Scientists have calculated the value of pi to one hundred trillion digits, but you don't have to be a mathematician to understand it.

Pi Approximation Day is celebrated on July 22nd every year, as this date is special. When you divide 22 by 7, you get 3.142857, a number that is very close to the actual value of pi, which is ...

Explore the meaning and history behind Pi Approximation Day 2025, celebrated on 22 July to honor the classic fraction 22/7. Here are 17 fascinating facts about pi—from its ancient origins and ...

Google has calculated the first 100 trillion digits of pi. Prepare for it to be used for nothing.

National Pi Day is held each year on March 14. It honors 3.14 the ratio of the circumference of a circle. You can also get deals on food too.

Pi, of course, symbolizes the ratio of a circle's circumference to its diameter and equals 3.14 (which is why its celebrated on March 14). The exact value of pi can't be calculated, but that doesn ...