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Maria Montessori
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Maria Montessori

Italian pedagogue and physician (1870-1952)

Maria Tecla Artemisia Montessori was an Italian physician and educator best known for her philosophy of education and her writing on scientific pedagogy. At an early age, Montessori enrolled in classes at an all-boys technical school, with hopes of becoming an engineer. She soon had a change of heart and began medical school at the Sapienza University of Rome, becoming one of the first women to attend medical school in Italy; she graduated with honors in 1896. Her educational method is in use globally in many public and private schools.

Maria Montessori was born on Wednesday, 31. August 1870.
That was day 243 of the year 1870.

Past away on Dienstag May 6, 1952

Age when dead:
81 Jahre 8 Monate 5 Tage

Next birthday would be:
Sunday August 31, 1952

Maria Montessori is already dead since:
73 Jahre 6 Monate 16 Tage

Maria Montessori was alive for 29832 days.
Maria Montessori is already dead for 26863 days.
Difference: 2969 days (8,13 years).

Maria Montessori has the same birthday like
Caligula, Pavel Vinogradov and Richard Gere

The death date of Maria Montessori is the birthday of
Sigmund Freud, Nicholas II and George Clooney

Who has the same birthday as Maria Montessori?

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August 31 is also the birthday of:

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Date of Birth: August 31, 1955
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Richard Gere

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Date of Birth: August 31, 1949
Caligula

Caligula

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Date of Birth: September 2, 12

Date of Death: January 26, 41
Commodus

Commodus

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Date of Birth: September 1, 161

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Same vintage - 1870

These people were born in the same year

Maria Montessori

Maria Montessori

Italian pedagogue and physician (1870-1952)

Date of Birth: August 31, 1870

Date of Death: May 6, 1952

Did you know? Maria Montessori is ...

Astrology

Zodiac

♍ Virgo

(August 24, 1870 - September 23, 1870)

Life Number

1

(Creative, assertive, dominant)

Zodiac sign

Horse

(August 24, 1870 - September 23, 1870)

Birthstone

Peridot

(Healing, harmony, good fortune)

Age in absolute numbers

Since Maria Montessori was born...

2.577.570.808 Seconds
42.959.513 Minutes
715.991 Hours
29.832 Days
4.261 Weeks
1863 Months
81 Years
8.17 Decades
0.82 Centuries

On September 22, 2026 would be Maria Montessori exactly 57000 days old.
On February 25, 2043 would be Maria Montessori exactly 9000 weeks old.

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

Milestones

Successes that speak for themselves

With 81 years alive you reached these milestones:

Sleeping

9.944 days

A human spends about one third of their life sleeping. That’s an average of around 9.944 hours per day. At your age of 82 years, that equals approximately 9.944 days (27,23 years).

Eat & Drink

1.243 days

The average person spends about 1 hour a day eating and drinking. At 82 years, you have therefore spent approximately 1.243 days eating. (3,40 years).

Toilet visits

622 days

The average person spends about 30 minutes on the toilet every day. That's a total of 622 days (1,70 years).

Wait

1.036 days

The average person spends about 30 minutes on the toilet every day. That's a total of 1.036 days (2,84 years).

Laugh

124 days

We laugh for about six minutes a day. That's actually far too less. That's a total of 124 days (0,34 years).

Brush teeth

83 days

We laugh for about six minutes a day. That's actually far too less. That's a total of 83 days (0,23 years).

Work

8.080 days

We laugh for about six minutes a day. That's actually far too less. That's a total of 8.080 days (22,12 years).




Name Zahl Beschreibung
Breaths 773.271.242 Approximately 18 Breaths per minute
Heartbeats 3.221.963.510 Approximately 50-100 heartbeats per minute, depending on your lifestyle. We'll take the average at 75.
Blink 644.392.702 A human blinks roughly 15 times per minute.
Cough 447.495 A human has an average of 15 coughs per day.
Colds 163 A person gets about 2 colds per year.
Sweat produced 4.475 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) 29.833 A person farts approximately 12 times a day, producing almost 0.8 liters of gas.
Flies swatted 572 We swat 7 flies per year.
Mosquitoes killed 1.470 We kill approximately 18 mosquitoes per year.
Red blood cells formed 596.659.909.259.259 A person produces approximately 20 billion red blood cells per day.
Hair grown (in mm) 9.845 Our hair grows approximately 0.33mm per day.
Fingernails grown (in mm) 3.409 Fingernails grow approximately 0.8mm per week.
Cookies eaten 35.501 We eat approximately 35,000 cookies in our lifetime.
Bouts of vomiting 327 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 107.399 kilometers in your life...


... that corresponds to 2,68 orbits of the Earth...


... 9,84 moon orbits.


... and 5,03 Mars orbit on foot.



107.399 kilometers means:

4.084 years with a snail 🐌 (at 3m/h).
799 days on a donkey 🫏 (at 5,6km/h).
559 days on a Skateboard 🛹 (at 8km/h).
149 days travel with a subway train 🚇 (at 30km/h).
6 days on a plane ✈️ (at 800km/h)
3,84 hours on a Spaceshuttle 🚀 (at 28.000km/h)
105,92 minutes with spaceship Voyager 1 🚀 (at 60840km/h)
9,34 minutes with Parker Space Probe - the fastest object made by humans 🚀 (at 690000km/h)

and

3,62 days sonic speed (at 1234,8 km/h)
0,36 seconds light speed (at 1,08 Mrd km/h)

Astronomy

Our Solar System

During the lifetime of Maria Montessori ...

... the Moon has orbited Earth 1.092 times.
... Mercury has orbited Sun 339,12 times.
... Venus has orbited Sun 132,76 times.
... Earth has orbited Sun 81,67 times.
... Mars has orbited Sun 43,42 times.
... Jupiter has orbited Sun 6,89 times.
... Saturn has orbited Sun 2,77 times.
... Uranus has orbited Sun 0,97 times.
... Neptune has orbited Sun 0,50 times.
... Pluto has orbited Sun 0,33 times.

My special birthdays

Birthday Year Weekday Date Candles blown
10. 1880 Tuesday August 31, 1880 55
18. 1888 Friday August 31, 1888 171
20. 1890 Sunday August 31, 1890 210
25. 1895 Saturday August 31, 1895 325
30. 1900 Friday August 31, 1900 465
40. 1910 Wednesday August 31, 1910 820
50. 1920 Tuesday August 31, 1920 1275
60. 1930 Sunday August 31, 1930 1830
70. 1940 Saturday August 31, 1940 2485
80. 1950 Thursday August 31, 1950 3240
90. 1960 Wednesday August 31, 1960 4095
100. 1970 Monday August 31, 1970 5050
110. 1980 Sunday August 31, 1980 6105
120. 1990 Friday August 31, 1990 7260
130. 2000 Thursday August 31, 2000 8515
140. 2010 Tuesday August 31, 2010 9870
150. 2020 Monday August 31, 2020 11325
---

Birthday in numbers

Other Number systems

Decimal:
31 • 8 • 1870
Binary:
11111 • 1000 • 11101001110
Hexadecimal:
1f • 8 • 74e
Octal:
37 • 10 • 3516
Roman:
XXXI • VIII • MDCCCLXX
Morsecode:
···−− ·−−−− ·−·−·− −−−−− −−−·· ·−·−·− ·−−−− −−−·· −−··· −−−−−
Numbers to letters:
db • ai • biha
Cross sum:
28
Factor product:
463760
Birthday in words:
thirty one • eight • one thousand eight hundred seventy

Historical Events

How old was Maria Montessori back then?

no data

Als Erwachsener 40-50 Jahre

January 16, 1920
Prohibition begins in the United States with the 18th Amendment, banning the manufacture, sale, and transport of alcoholic beverages. (Age: 49 years and 4 months) 🔗
August 18, 1920
The 19th Amendment is ratified, granting women the right to vote across the United States. (Age: 49 years and 11 months) 🔗

Als Erwachsener 50-60 Jahre

March 12, 1921
The Soviet Union adopts the New Economic Policy (NEP), allowing some private enterprise to boost the post-war economy. (Age: 50 years and 6 months) 🔗
February 28, 1922
The United Kingdom unilaterally declares Egypt independent, ending the British protectorate. (Age: 51 years and 5 months) 🔗
October 28, 1922
Benito Mussolini and his Fascist party seize power in Italy following the March on Rome. (Age: 52 years and 1 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: 52 years and 2 months) 🔗
December 30, 1922
The Union of Soviet Socialist Republics (USSR) is officially established. (Age: 52 years and 3 months) 🔗
October 29, 1923
The Republic of Turkey is proclaimed by Mustafa Kemal Atatürk, marking the end of the Ottoman Empire. (Age: 53 years and 1 months) 🔗
January 21, 1924
Vladimir Lenin, the leader of the Bolshevik Revolution and first head of the Soviet Union, dies. (Age: 53 years and 4 months) 🔗
January 24, 1924
The first Winter Olympics take place in Chamonix, France, establishing a new tradition in international sport. (Age: 53 years and 4 months) 🔗
February 23, 1925
The discovery of the Andromeda galaxy as a separate "island universe" outside of the Milky Way is confirmed by Edwin Hubble. (Age: 54 years and 5 months) 🔗
July 10, 1925
The Scopes "Monkey" Trial begins in Tennessee, debating the teaching of evolution in public schools. (Age: 54 years and 10 months) 🔗

Als Erwachsener 60-70 Jahre

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: 61 years and 0 months) 🔗
May 20, 1932
Amelia Earhart begins her solo non-stop transatlantic flight, becoming the first woman to achieve this feat. (Age: 61 years and 8 months) 🔗
January 30, 1933
Adolf Hitler is appointed Chancellor of Germany, leading to the rapid consolidation of Nazi power and the end of the Weimar Republic. (Age: 62 years and 4 months) 🔗
March 4, 1933
Franklin D. Roosevelt is inaugurated as U.S. President and begins his "First Hundred Days," launching the New Deal program. (Age: 62 years and 6 months) 🔗
January 19, 1934
The discovery of artificial radioactivity by Irène and Frédéric Joliot-Curie is announced, leading to their Nobel Prize. (Age: 63 years and 4 months) 🔗
August 19, 1934
A German plebiscite votes to merge the offices of President and Chancellor, making Adolf Hitler the sole Führer (leader) of Germany. (Age: 63 years and 11 months) 🔗
August 14, 1935
The Social Security Act is signed into law in the U.S., establishing a system of retirement, unemployment, and welfare benefits. (Age: 64 years and 11 months) 🔗
September 15, 1935
The Nuremberg Laws are enacted in Germany, institutionalizing racial theories and stripping German Jews of their citizenship. (Age: 65 years and 0 months) 🔗
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: 65 years and 5 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: 65 years and 10 months) 🔗

Als Erwachsener 70-80 Jahre

June 22, 1941
Germany launches Operation Barbarossa, the invasion of the Soviet Union, opening the Eastern Front. (Age: 70 years and 9 months) 🔗
December 7, 1941
Japan attacks the U.S. naval base at Pearl Harbor, prompting the United States to formally enter World War II. (Age: 71 years and 3 months) 🔗
June 4, 1942
The Battle of Midway, a decisive naval victory for the U.S. against Japan, marks a turning point in the Pacific War. (Age: 71 years and 9 months) 🔗
August 23, 1942
The Battle of Stalingrad begins, one of the largest and bloodiest battles in the history of warfare. (Age: 71 years and 11 months) 🔗
September 8, 1943
Italy surrenders to the Allies, though fighting continues as German forces occupy northern Italy. (Age: 73 years and 0 months) 🔗
June 6, 1944
D-Day: Allied forces launch Operation Overlord, landing on the beaches of Normandy, beginning the liberation of Western Europe. (Age: 73 years and 9 months) 🔗
April 30, 1945
Adolf Hitler commits suicide in his Berlin bunker as Soviet troops close in. (Age: 74 years and 7 months) 🔗
May 8, 1945
V-E Day (Victory in Europe Day): The Allies formally accept the unconditional surrender of Nazi Germany. (Age: 74 years and 8 months) 🔗
August 6, 1945
The U.S. drops an atomic bomb on Hiroshima, Japan, followed by a second bomb on Nagasaki three days later. (Age: 74 years and 11 months) 🔗
September 2, 1945
V-J Day (Victory over Japan Day): Japan formally surrenders, officially ending World War II. (Age: 75 years and 0 months) 🔗

Als Erwachsener 80-90 Jahre

March 29, 1951
The 22nd Amendment to the U.S. Constitution is ratified, limiting the U.S. President to two terms. (Age: 80 years and 6 months) 🔗
February 6, 1952
Elizabeth II ascends to the throne upon the death of her father, King George VI. (Age: 81 years and 5 months) 🔗

Geburtstags-FAQ von Maria Montessori

Frequently asked questions

How many birthday candles did Maria Montessori blow out so far?

» At 81 years, Maria Montessori has already blown out 3321 birthday candles, if you add up all the birthdays.

When will Maria Montessori be twice as old as today?

» Maria Montessori ist 29.832 days old today. On 07.01.2034 Maria Montessori will be twice as old as today. Maria Montessori will then be 163 Jahre und 4 Monate years old.

When will Maria Montessori be half as old as today?

» On 04.07.1911 Maria Montessori was half of age today. Back then Maria Montessori were 40 Jahre und 10 Monate years old.

When was Maria Montessori 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 (06.12.1869), we get the 06.12.1869. 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, Maria Montessori were conceived between 26.11.1869 and 16.12.1869.

How many prime number birthdays has Maria Montessori had so far?

» At 81 years old, Maria Montessori has already celebrated 22 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).

How many special birthdays have I had so far?

» At 81 years, you've already celebrated 7 special number birthdays (11, 22, 33, 44, 55, 66, 77). 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 31.08.1981. You can find out more on the page with all birthdays.

How old was Maria Montessori at the turn of the millennium in 2000?

» Maria Montessori was born exactly 47238 days before the turn of the millennium in January 1, 2000. At that time, Maria Montessori was 129 years and 4 months old.

Oldest person in the world

Maria Montessori is currently 41 years younger (44719 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.

Maria Montessori has lived 2969 days longer than he/she was dead.

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