Pi To 2.5 Trillion Decimals – New World Record!

Posted By Ben Goulding, 18 August, 2009 | permalink

Pi Biscuits

Who likes pie? No, not that kind of pie, the constant pi. Well, researchers at the University of Tsukuba, Japan, certainly do. They have smashed the world record for pi to the most number of decimal places, by more than doubling the previous record to 2.5 trillion decimals.

“The T2K Tsukuba System is a 640-computer cluster with a processing speed of 95 trillion floating-point operations per second. The T2K calculated a total of 2,576,980,377,524 decimal places in 73 hours 36 minutes, which is a small fraction of the 600 hours taken by the previous record holders—Hitachi and the University of Tokyo—who calculated only 1.2 trillion places.”


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Posted in: Sci/Tech

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