# Who first discovered pi?

## Who first discovered pi?

Archimedes of Syracuse
1650 BC) gives us insight into the mathematics of ancient Egypt. The Egyptians calculated the area of a circle by a formula that gave the approximate value of 3.1605 for π. The first calculation of π was done by Archimedes of Syracuse (287–212 BC), one of the greatest mathematicians of the ancient world.

### What is the mystery behind pi?

Pi is an irrational number, meaning that it cannot be written as the ratio of two integers. Pi is also a transcendental number, meaning that there is no polynomial with rational coefficients for which pi is a root. The implication is that virtually any string of numbers you can imagine is somewhere in pi.

No number can claim more fame than pi. But why, exactly? Defined as the ratio of the circumference of a circle to its diameter, pi, or in symbol form, π, seems a simple enough concept. But it turns out to be an “irrational number,” meaning its exact value is inherently unknowable.

What are 5 important facts about pi?

Here are seven more:

• Pi is all encompassing.
• Pi is ancient.
• We’ve used computers to calculate pi to more than 22 trillion digits.
• Humans have memorized vast stretches of pi.
• Pi has a bit part in many books and movies.
• Even rocket scientists only need a bit more than a dozen decimal places.

## What are 3 interesting facts about pi?

### What are 5050 interesting facts about Pi?

50 Interesting Facts about Pi. Ancient mathematicians tried to compute pi by inscribing polygons with more and more sides that would more closely approach the area of a circle. Archimedes used a 96-sided polygon. Chinese mathematician Liu Hui inscribed a 192-sided polygon and then a 3,072-sided polygon to calculate pi to 3.14159.

How many digits of Pi did al-Khwarizmi calculate?

Al-Khwarizmi, who lived in Baghdad around A.D. 800, worked on a value of pi calculated to four digits: 3.1416.

How many places of Pi has hiroyoki gotu memorized?

 In 1995, Hiroyoki Gotu memorized 42,195 places of pi and is considered the current pi champion. Some scholars speculate that Japanese is better suited than other languages for memorizing sequences of numbers.  The first 144 digits of pi add up to 666 (which many scholars say is “the mark of the Beast”). And 144 = (6+6) x (6+6).