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It was used in the world record calculations of 2.7 trillion digits of π in December 2009, [3] 10 trillion digits in October 2011, [4] [5] 22.4 trillion digits in November 2016, [6] 31.4 trillion digits in September 2018–January 2019, [7] 50 trillion digits on January 29, 2020, [8] 62.8 trillion digits on August 14, 2021, [9] 100 trillion ...
In March 2019, Emma Haruka Iwao, an employee at Google, computed 31.4 (approximately 10 π) trillion digits of pi using y-cruncher and Google Cloud machines. This took 121 days to complete. [49] In January 2020, Timothy Mullican announced the computation of 50 trillion digits over 303 days. [50] [51]
Emma Haruka Iwao (born April 21, 1984) is a Japanese computer scientist and cloud developer advocate at Google. [5] [6] In 2019 Haruka Iwao calculated the then world record for most accurate value of pi (π); which included 31.4 trillion digits, exceeding the previous record of 22 trillion.
Humans have determined over 50 trillion digits of pi beyond the decimal point. The first 10 digits are 3.1415926535 and they literally go on forever after that. Scientists and mathematicians are ...
A team from the University of Applied Sciences Graubünden in Switzerland claims it has calculated for 62.8 trillion digits of Pi.
The digits of pi extend into infinity, and pi is itself an irrational number, meaning it can’t be truly represented by an integer fraction (the one we often learn in school, 22/7, is not very ...
Computation of the binary digits (Chudnovsky algorithm): 103 days; Verification of the binary digits (Bellard's formula): 13 days; Conversion to base 10: 12 days; Verification of the conversion: 3 days; Verification of the binary digits used a network of 9 Desktop PCs during 34 hours. 131 days 2,699,999,990,000 = 2.7 × 10 12 − 10 4: 2 August ...
It produces about 14 digits of π per term [134] and has been used for several record-setting π calculations, including the first to surpass 1 billion (10 9) digits in 1989 by the Chudnovsky brothers, 10 trillion (10 13) digits in 2011 by Alexander Yee and Shigeru Kondo, [135] and 100 trillion digits by Emma Haruka Iwao in 2022. [136]