# \#pi

**URL:** https://scanalyst.fourmilab.ch/tag/pi/2232.md

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## [Calculating π with a Skidding Car](https://scanalyst.fourmilab.ch/t/calculating-with-a-skidding-car/2866)

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**Author:** [@johnwalker](https://scanalyst.fourmilab.ch/u/johnwalker)\
**Replies:** 0\
**Last updated:** [10 March 2023 17:53 UTC](https://scanalyst.fourmilab.ch/t/calculating-with-a-skidding-car/2866 "2023-03-10T17:53:11Z")

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If you’re in need of more precision, here’s a post from 2022-06-16 on “Pi Computed to 100 Trillion Digits” and a post from 2022-06-29 on how the computation was done using Google Cloud resources, “Emma Haru…

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## [Emma Haruka Iwao on Calculating 100 Trillion Digits of π](https://scanalyst.fourmilab.ch/t/emma-haruka-iwao-on-calculating-100-trillion-digits-of/1617)

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**Author:** [@johnwalker](https://scanalyst.fourmilab.ch/u/johnwalker)\
**Replies:** 0\
**Last updated:** [29 June 2022 15:35 UTC](https://scanalyst.fourmilab.ch/t/emma-haruka-iwao-on-calculating-100-trillion-digits-of/1617 "2022-06-29T15:35:32Z")

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In this interview Ian Cutress explores the technical details of how Google Cloud resources were configured and managed throughout the calculation.

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## [Pi Computed to 100 Trillion Digits](https://scanalyst.fourmilab.ch/t/pi-computed-to-100-trillion-digits/1551)

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**Author:** [@johnwalker](https://scanalyst.fourmilab.ch/u/johnwalker)\
**Replies:** 0\
**Last updated:** [16 June 2022 06:44 UTC](https://scanalyst.fourmilab.ch/t/pi-computed-to-100-trillion-digits/1551 "2022-06-16T06:44:28Z")

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Google has announced “Even more pi in the sky: Calculating 100 trillion digits of pi on Google Cloud”. In a computation which ran from 2021-10-14 through 2022-03-21 on a Google Cloud compute node with 128 …