Today, March 14, is Pi day. While many people don’t even know what this day means yet. Many people have already started to celebrate this day. Pi day is exactly March 14th, the day of using the mathematical constant. This holiday, which is celebrated by mathematicians, has now spread all over the world.
What is The 31 Trillion Digits of Pi?
The number pi is infinite. The record number of Pi so far was 24.6 trillion. But Iwao equaled this record by calculating 31 trillion digits of it number and became the owner of the new record. This number is 31,415,926.535,897. Thus, Iwao became the owner of the new record. At the same time, Iwao is a Google employee.
Is Pi Infinite?
Pi is actually an illogical number. You cannot express it as a simple fraction. It is a real number, but it is illogical and infinite. The reason for this is “infinite decimal”. After the decimal point, the digits in it continue indefinitely. Yes, it is infinite, but also an irrational real number.
How Many Digits of Pi Does NASA Use?
Scientists and mathematicians use pi quite a lot. NASA is one of the institutions that actively use this number. Not every scientist uses it with the same digits. In general, you can also observe changes in the number of households according to the usage area. The best example of this is at NASA. NASA currently uses the 15-digit numbers when conducting space exploration. The number he uses is “3.141592653589793”.
Why is Pi So Mysterious?
This number is a very mysterious number. According to mathematicians, it is an illogical number. It is also an infinite number because it comes after the decimal point. It can appear in different forms in many mathematical operations. At the same time, even the values of math questions can change. What makes this illogical number so mysterious is that it is infinite and contains a lot of information.
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We cannot calculate pi, which we also call a transcendental number, with addition, subtraction, multiplication, division, and square root operations and combinations. This is one of the reasons why this number is so interesting and mysterious. It is like no other number in mathematics, it is almost a special number. First discovered by Archimedes of Syracuse, the pin dates back to 287-212 BC. The number has existed since ancient times.