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Jacques Hadamard
CC BY-SA 4.0

Jacques Hadamard

French mathematician (1865–1963)

Jacques Salomon Hadamard was a French mathematician who made major contributions in number theory, complex analysis, differential geometry, and partial differential equations.

Jacques Hadamard was born on Friday, 08. December 1865.
That was day 342 of the year 1865.

Past away on Donnerstag October 17, 1963

Age when dead:
97 Jahre 10 Monate 9 Tage

Next birthday would be:
Sunday December 8, 1963

Jacques Hadamard is already dead since:
62 Jahre 8 Monate 27 Tage

Jacques Hadamard was alive for 35741 days.
Jacques Hadamard is already dead for 22916 days.
Difference: 12825 days (35,11 years).

Jacques Hadamard has the same birthday like
Lucian Freud, Michael Cole and Georges Méliès

The death date of Jacques Hadamard is the birthday of
Michael McKean, Norm Macdonald and Max Irons

Birthday Fun Facts

Things that matter



  • The day 08 of month December 1865 was the 8th day of Winter (meteorological). The day 08 of month December 1865 was the 77th day of Autumn (astronomical).
  • Age 97 The number 97 represents the element Berkelium in the Periodic table of elements.
    Berkelium is an actinide, often radioactive and important in nuclear science.
  • Since you visited this page, people have been born. In total there are people born today. They all celebrate the same birthday as you.

Who has the same birthday as Jacques Hadamard?

Famous people and celebrities

Camille Claudel 78

Camille Claudel

French sculptor (1864–1943)

Born: December 8, 1864

Died: October 19, 1943

Would be 162 years
Diego Rivera 70

Diego Rivera

Mexican muralist (1886–1957)

Born: December 8, 1886

Died: November 25, 1957

Would be 140 years
Eli Whitney 59

Eli Whitney

American inventor (1765-1825)

Born: December 8, 1765

Died: January 8, 1825

Would be 261 years
Georges Méliès 76

Georges Méliès

French filmmaker and illusionist (1861–1938)

Born: December 8, 1861

Died: January 21, 1938

Would be 165 years
Kim Basinger 72

Kim Basinger

American actress

Born: December 8, 1953

🎂 Turns 73 years
Lucian Freud 88

Lucian Freud

British painter and engraver (1922-2011)

Born: December 8, 1922

Died: July 20, 2011

Would be 104 years
Matthias Schoenaerts 48

Matthias Schoenaerts

Belgian actor

Born: December 8, 1977

🎂 Turns 49 years
Owen Teague 27

Owen Teague

American actor

Born: December 8, 1998

🎂 Turns 28 years
Wang Anshi 64

Wang Anshi

Song Dynasty chancellor and poet (1021-1086)

Born: December 8, 1021

Died: May 21, 1086

Would be 1005 years

Same vintage - 1865

These people were born in the same year

Akseli Gallen-Kallela 65

Akseli Gallen-Kallela

Finnish painter (1865-1931)

Born: April 26, 1865

Died: March 7, 1931

Would be 162 years
Rudyard Kipling 70

Rudyard Kipling

English writer and poet (1865–1936)

Born: December 30, 1865

Died: January 18, 1936

Would be 161 years

Did you know? Jacques Hadamard is ...

Astrology

Zodiac

♐ Sagittarius

(November 23, 1865 - December 21, 1865)

Zodiac sign

Ox

(November 23, 1865 - December 21, 1865)

Life Number

4

(Sharp-minded, straightforward, logic-oriented)

Birthstone

Blue Topaz

(Communication, wisdom, calm)

Age in absolute numbers

Since Jacques Hadamard was born...

3.088.022.008 Seconds
51.467.033 Minutes
857.783 Hours
35.740 Days
5.105 Weeks
1927 Months
97 Years
9.79 Decades
0.98 Centuries

On June 22, 2027 would be Jacques Hadamard exactly 59000 days old.
On June 4, 2038 would be Jacques Hadamard exactly 9000 weeks old.

By the way: Since you are here you are getting seconds older 😉

Milestones

Successes that speak for themselves

With 97 years alive you reached these milestones:

Sleeping

11.914 days

A human spends about one third of their life sleeping. That’s an average of around 11.914 hours per day. At your age of 98 years, that equals approximately 11.914 days (32,62 years).

Eat & Drink

1.489 days

The average person spends about 1 hour a day eating and drinking. At 98 years, you have therefore spent approximately 1.489 days eating. (4,08 years).

Toilet visits

745 days

The average person spends about 30 minutes on the toilet every day. That's a total of 745 days (2,04 years).

Wait

1.241 days

The average person spends about 30 minutes on the toilet every day. That's a total of 1.241 days (3,40 years).

Laugh

149 days

We laugh for about six minutes a day. That's actually far too less. That's a total of 149 days (0,41 years).

Brush teeth

99 days

We laugh for about six minutes a day. That's actually far too less. That's a total of 99 days (0,27 years).

Work

9.680 days

We laugh for about six minutes a day. That's actually far too less. That's a total of 9.680 days (26,50 years).




Name Zahl Beschreibung
Breaths 926.406.602 Approximately 18 Breaths per minute
Heartbeats 3.860.027.510 Approximately 50-100 heartbeats per minute, depending on your lifestyle. We'll take the average at 75.
Blink 772.005.502 A human blinks roughly 15 times per minute.
Cough 536.115 A human has an average of 15 coughs per day.
Colds 196 A person gets about 2 colds per year.
Sweat produced 5.361 A person produces approximately 0.5–1.5 liters of sweat per day, depending on lifestyle. We'll take the average at 1 liter per day.
Fart gases produced (in Liters) 35.741 A person farts approximately 12 times a day, producing almost 0.8 liters of gas.
Flies swatted 685 We swat 7 flies per year.
Mosquitoes killed 1.761 We kill approximately 18 mosquitoes per year.
Red blood cells formed 714.819.909.259.259 A person produces approximately 20 billion red blood cells per day.
Hair grown (in mm) 11.795 Our hair grows approximately 0.33mm per day.
Fingernails grown (in mm) 4.085 Fingernails grow approximately 0.8mm per week.
Cookies eaten 42.532 We eat approximately 35,000 cookies in our lifetime.
Bouts of vomiting 391 A person vomits approximately four times a year, depending on lifestyle.

Information is based on statistical average values of a person.

Travelled distances

Always on the move

According to statistical averages, you have walked 128.668 kilometers in your life...


... that corresponds to 3,21 orbits of the Earth...


... 11,79 moon orbits.


... and 6,03 Mars orbit on foot.



128.668 kilometers means:

4.893 years with a snail 🐌 (at 3m/h).
957 days on a donkey 🫏 (at 5,6km/h).
670 days on a Skateboard 🛹 (at 8km/h).
179 days travel with a subway train 🚇 (at 30km/h).
7 days on a plane ✈️ (at 800km/h)
4,60 hours on a Spaceshuttle 🚀 (at 28.000km/h)
126,89 minutes with spaceship Voyager 1 🚀 (at 60840km/h)
11,19 minutes with Parker Space Probe - the fastest object made by humans 🚀 (at 690000km/h)

and

4,34 days sonic speed (at 1234,8 km/h)
0,43 seconds light speed (at 1,08 Mrd km/h)

Astronomy

Our Solar System

During the lifetime of Jacques Hadamard ...

... the Moon has orbited Earth 1.308 times.
... Mercury has orbited Sun 406,29 times.
... Venus has orbited Sun 159,06 times.
... Earth has orbited Sun 97,85 times.
... Mars has orbited Sun 52,03 times.
... Jupiter has orbited Sun 8,25 times.
... Saturn has orbited Sun 3,32 times.
... Uranus has orbited Sun 1,16 times.
... Neptune has orbited Sun 0,59 times.
... Pluto has orbited Sun 0,39 times.

Special birthdays

Birthday Year Weekday Date Candles blown
10. 1875 Wednesday December 8, 1875 55
18. 1883 Saturday December 8, 1883 171
20. 1885 Tuesday December 8, 1885 210
25. 1890 Monday December 8, 1890 325
30. 1895 Sunday December 8, 1895 465
40. 1905 Friday December 8, 1905 820
50. 1915 Wednesday December 8, 1915 1275
60. 1925 Tuesday December 8, 1925 1830
70. 1935 Sunday December 8, 1935 2485
80. 1945 Saturday December 8, 1945 3240
90. 1955 Thursday December 8, 1955 4095
100. 1965 Wednesday December 8, 1965 5050
110. 1975 Monday December 8, 1975 6105
120. 1985 Sunday December 8, 1985 7260
130. 1995 Friday December 8, 1995 8515
140. 2005 Thursday December 8, 2005 9870
150. 2015 Tuesday December 8, 2015 11325
---

Birthday in numbers

Other Number systems

Decimal:
8 • 12 • 1865
Binary:
1000 • 1100 • 11101001001
Hexadecimal:
8 • c • 749
Octal:
10 • 14 • 3511
Roman:
VIII • XII • MDCCCLXV
Morsecode:
−−−−− −−−·· ·−·−·− ·−−−− ··−−− ·−·−·− ·−−−− −−−·· −···· ·····
Numbers to letters:
ai • bc • bigf
Cross sum:
31
Factor product:
179040
Birthday in words:
eight • twelve • one thousand eight hundred sixty five

Historical Events

How old was Jacques Hadamard back then?

Als Baby (0-2 Jahre)

July 3, 1866
Austro-Prussian War (Age: 0 years and 6 months) 🔗
February 8, 1867
Austro-Hungarian Compromise (Age: 1 years and 2 months) 🔗

Als Kind (2-10 Jahre)

July 19, 1870
Franco-Prussian War (Age: 4 years and 7 months) 🔗
January 18, 1871
German Empire Proclaimed (Age: 5 years and 1 months) 🔗
March 18, 1871
Paris Commune (Age: 5 years and 3 months) 🔗

Als Jugendlicher 10-20 Jahre

March 7, 1876
Telephone Invented (Bell) (Age: 10 years and 2 months) 🔗
December 6, 1877
Phonograph Invented (Edison) (Age: 11 years and 11 months) 🔗
October 21, 1879
Edison invents the light bulb (Age: 13 years and 10 months) 🔗
March 13, 1881
Assassination of Tsar Alexander II (Age: 15 years and 3 months) 🔗
May 20, 1882
Triple Alliance formed (Age: 16 years and 5 months) 🔗
November 15, 1884
Berlin Conference (Age: 18 years and 11 months) 🔗
January 29, 1885
First Automobile (Benz) (Age: 19 years and 1 months) 🔗

Als Erwachsener 20-30 Jahre

May 4, 1886
Haymarket Affair (Age: 20 years and 4 months) 🔗
August 31, 1888
Jack the Ripper murders (Age: 22 years and 8 months) 🔗
March 31, 1889
Eiffel Tower completed (Age: 23 years and 3 months) 🔗
December 29, 1890
Wounded Knee Massacre (Age: 25 years and 0 months) 🔗
September 19, 1893
New Zealand grants women the vote (Age: 27 years and 9 months) 🔗
August 1, 1894
First Sino-Japanese War (Age: 28 years and 7 months) 🔗

Als Erwachsener 30-40 Jahre

April 6, 1896
First modern Olympic Games (Age: 30 years and 3 months) 🔗
April 21, 1898
Spanish–American War (Age: 32 years and 4 months) 🔗
May 29, 1899
Hague Convention (Age: 33 years and 5 months) 🔗

Als Erwachsener 50-60 Jahre

January 16, 1920
Prohibition begins in the United States with the 18th Amendment, banning the manufacture, sale, and transport of alcoholic beverages. (Age: 54 years and 1 months) 🔗
August 18, 1920
The 19th Amendment is ratified, granting women the right to vote across the United States. (Age: 54 years and 8 months) 🔗
March 12, 1921
The Soviet Union adopts the New Economic Policy (NEP), allowing some private enterprise to boost the post-war economy. (Age: 55 years and 3 months) 🔗
February 28, 1922
The United Kingdom unilaterally declares Egypt independent, ending the British protectorate. (Age: 56 years and 2 months) 🔗
October 28, 1922
Benito Mussolini and his Fascist party seize power in Italy following the March on Rome. (Age: 56 years and 10 months) 🔗
November 4, 1922
Howard Carter discovers the tomb of Tutankhamun in Egypt's Valley of the Kings, sparking a global frenzy for archaeology. (Age: 56 years and 10 months) 🔗
December 30, 1922
The Union of Soviet Socialist Republics (USSR) is officially established. (Age: 57 years and 0 months) 🔗
October 29, 1923
The Republic of Turkey is proclaimed by Mustafa Kemal Atatürk, marking the end of the Ottoman Empire. (Age: 57 years and 10 months) 🔗
January 21, 1924
Vladimir Lenin, the leader of the Bolshevik Revolution and first head of the Soviet Union, dies. (Age: 58 years and 1 months) 🔗
January 24, 1924
The first Winter Olympics take place in Chamonix, France, establishing a new tradition in international sport. (Age: 58 years and 1 months) 🔗

Als Erwachsener 60-70 Jahre

March 16, 1926
Robert Goddard launches the first liquid-fueled rocket, a major milestone in rocketry and future space travel. (Age: 60 years and 3 months) 🔗
May 20, 1927
Charles Lindbergh completes the first solo non-stop transatlantic flight, flying from New York to Paris. (Age: 61 years and 5 months) 🔗
October 6, 1927
The Jazz Singer premieres, the first feature-length motion picture with synchronized sound, marking the end of the silent film era. (Age: 61 years and 9 months) 🔗
February 12, 1928
The first long-distance television broadcast is achieved between London and New York by John Logie Baird. (Age: 62 years and 2 months) 🔗
August 27, 1928
The Kellogg–Briand Pact is signed, in which 62 nations agree to renounce war as an instrument of national policy. (Age: 62 years and 8 months) 🔗
September 3, 1928
Scottish physician Alexander Fleming discovers penicillin, marking the beginning of the antibiotic age. (Age: 62 years and 8 months) 🔗
October 24, 1929
Black Thursday, the first major crash of the U.S. stock market, heralds the start of the Great Depression. (Age: 63 years and 10 months) 🔗
January 26, 1930
The Salt Satyagraha begins: Mahatma Gandhi begins a 240-mile march to protest the British salt tax in India. (Age: 64 years and 1 months) 🔗
March 13, 1930
The planet Pluto is officially discovered by astronomer Clyde Tombaugh at the Lowell Observatory. (Age: 64 years and 3 months) 🔗
September 18, 1931
The Mukden Incident provides the pretext for Japan's invasion of Manchuria, China, marking a key step toward World War II. (Age: 65 years and 9 months) 🔗

Als Erwachsener 70-80 Jahre

February 6, 1936
The Winter Olympics open in Garmisch-Partenkirchen, Germany, followed by the Summer Games in Berlin, used by the Nazis for propaganda. (Age: 70 years and 1 months) 🔗
July 17, 1936
The Spanish Civil War begins with a military coup against the Republican government, leading to three years of brutal conflict. (Age: 70 years and 7 months) 🔗
May 6, 1937
The German airship Hindenburg catches fire while landing in Lakehurst, New Jersey, ending the era of commercial airship travel. (Age: 71 years and 4 months) 🔗
December 13, 1937
The Nanking Massacre begins, where Japanese troops brutally murder hundreds of thousands of Chinese civilians and disarmed combatants. (Age: 72 years and 0 months) 🔗
March 12, 1938
The Anschluss: Nazi Germany annexes Austria, violating the Treaty of Versailles. (Age: 72 years and 3 months) 🔗
September 30, 1938
The Munich Agreement is signed, allowing Germany to annex the Sudetenland in Czechoslovakia, an act of appeasement that failed to prevent war. (Age: 72 years and 9 months) 🔗
November 9, 1938
Kristallnacht (Night of Broken Glass) occurs, a coordinated series of violent pogroms against Jews throughout Nazi Germany. (Age: 72 years and 11 months) 🔗
January 5, 1939
The German V-2 rocket program begins under Wernher von Braun, laying the groundwork for later space exploration. (Age: 73 years and 0 months) 🔗
August 23, 1939
The Molotov–Ribbentrop Pact is signed, a non-aggression treaty between Nazi Germany and the Soviet Union, secretly dividing Eastern Europe. (Age: 73 years and 8 months) 🔗
September 1, 1939
Germany invades Poland, officially starting World War II in Europe. (Age: 73 years and 8 months) 🔗

Als Erwachsener 80-90 Jahre

March 5, 1946
Winston Churchill delivers his "Iron Curtain" speech in the U.S., warning of Soviet expansion and popularizing the term Cold War. (Age: 80 years and 2 months) 🔗
June 5, 1947
U.S. Secretary of State George Marshall announces the Marshall Plan, an initiative to aid Western Europe in economic recovery after WWII. (Age: 81 years and 5 months) 🔗
August 15, 1947
India gains independence from British rule, leading to the partition of British India into India and Pakistan. (Age: 81 years and 8 months) 🔗
May 14, 1948
The State of Israel is formally established, leading immediately to the 1948 Arab–Israeli War. (Age: 82 years and 5 months) 🔗
April 4, 1949
The North Atlantic Treaty Organization (NATO) is established as a system of collective defense against Soviet expansion. (Age: 83 years and 3 months) 🔗
October 1, 1949
Mao Zedong proclaims the establishment of the People's Republic of China (PRC), following the Chinese Civil War. (Age: 83 years and 9 months) 🔗
June 25, 1950
North Korea invades South Korea, starting the Korean War, a major conflict of the Cold War era. (Age: 84 years and 6 months) 🔗
March 29, 1951
The 22nd Amendment to the U.S. Constitution is ratified, limiting the U.S. President to two terms. (Age: 85 years and 3 months) 🔗
February 6, 1952
Elizabeth II ascends to the throne upon the death of her father, King George VI. (Age: 86 years and 1 months) 🔗
April 25, 1953
James Watson and Francis Crick publish their paper describing the double helix structure of DNA, a monumental discovery in biology. (Age: 87 years and 4 months) 🔗

Als Erwachsener 90-100 Jahre

October 23, 1956
The Hungarian Revolution begins, a nationwide revolt against the government of the Hungarian People's Republic and Soviet-imposed policies. (Age: 90 years and 10 months) 🔗
October 29, 1956
The Suez Crisis begins when Israel invades the Sinai Peninsula, followed by intervention from the UK and France. (Age: 90 years and 10 months) 🔗
September 4, 1957
The Little Rock Crisis begins as Governor Orval Faubus uses the National Guard to block nine African American students from entering Central High School. (Age: 91 years and 8 months) 🔗
October 4, 1957
The Soviet Union launches Sputnik 1, the first artificial Earth satellite, initiating the Space Race. (Age: 91 years and 9 months) 🔗
March 27, 1958
Nikita Khrushchev becomes Premier of the Soviet Union, consolidating power and leading the nation through the height of the Cold War. (Age: 92 years and 3 months) 🔗
January 1, 1959
Fidel Castro's forces overthrow the dictatorship of Fulgencio Batista, concluding the Cuban Revolution. (Age: 93 years and 0 months) 🔗
February 3, 1959
Rock and roll stars Buddy Holly, Ritchie Valens, and The Big Bopper die in a plane crash, an event later known as "The Day the Music Died." (Age: 93 years and 1 months) 🔗
July 24, 1959
The "Kitchen Debate" between U.S. Vice President Richard Nixon and Soviet leader Nikita Khrushchev takes place in Moscow. (Age: 93 years and 7 months) 🔗
October 21, 1959
The Guggenheim Museum, designed by Frank Lloyd Wright, opens in New York City, becoming an iconic work of modern architecture. (Age: 93 years and 10 months) 🔗
February 1, 1960
The Greensboro sit-ins begin in North Carolina, marking a major turning point in the U.S. Civil Rights Movement. (Age: 94 years and 1 months) 🔗

Birthday-FAQ for Jacques Hadamard

Frequently asked questions

How many birthday candles did Jacques Hadamard blow out so far?

» At 97 years, Jacques Hadamard has already blown out 4753 birthday candles, if you add up all the birthdays.

When will Jacques Hadamard be twice as old as today?

» Jacques Hadamard ist 35.740 days old today. On 22.08.2061 Jacques Hadamard will be twice as old as today. Jacques Hadamard will then be 195 Jahre und 8 Monate years old.

When will Jacques Hadamard be half as old as today?

» On 12.11.1914 Jacques Hadamard was half of age today. Back then Jacques Hadamard were 48 Jahre und 11 Monate years old.

When was Jacques Hadamard conceived? - Time of your conception

» That's an interesting question. Let's try it this way: A pregnancy lasts an average of 268 days. If we subtract 268 days from the day of your birth (15.03.1865), we get the 15.03.1865. However, this statement is not very meaningful, since only 3% of pregnant women actually give birth after 268 days. Most pregnant women give birth within a time window of 10 days from the actual due date. Therefore, Jacques Hadamard were conceived between 05.03.1865 and 25.03.1865.

How many prime number birthdays has Jacques Hadamard had so far?

» At 97 years old, Jacques Hadamard has already celebrated 25 prime number birthdays (2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97).

How many special birthdays have I had so far?

» At 97 years, you've already celebrated 8 special number birthdays (11, 22, 33, 44, 55, 66, 77, 88). To be able to celebrate 10 special number birthdays, you have to live to be 111. But you still have some time until then. You'll celebrate your 111th birthday on 08.12.1976. You can find out more on the page with all birthdays.

How old was Jacques Hadamard at the turn of the millennium in 2000?

» Jacques Hadamard was born exactly 48966 days before the turn of the millennium in January 1, 2000. At that time, Jacques Hadamard was 134 years and 0 months old.

Oldest person in the world

Jacques Hadamard is currently 25 years younger (44715 days) than the officially oldest person in the world, the Frenchwoman Jeanne Calment. She was born on February 21, 1875 and died on August 4, 1997 at the age of 122 years and 164 days.

Jacques Hadamard has lived 12825 days longer than he/she was dead.

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Disclaimer

Some content and calculations were generated using AI. The content is not guaranteed to be accurate or complete. If you notice an error, you can report it using our contact form.

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