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How many pi numbers are there

1 Million Digits of Pi The first 10 digits of pi (π) are The first million digits of pi (π) are below.

All 62.8 trillion digits of pi The number π (/ p aɪ /; spelled out as "pi") is a mathematical constant, approximately equal to , that is the ratio of a circle's circumference to its diameter. It appears in many formulae across mathematics and physics, and some of these formulae are commonly used for defining π, to avoid relying on the definition of the length of a.

Why not calculate the circumference of a circle using pi here. Or simply learn about pi here.

100 trillion digits of pi On Thursday, Google announced that one of its employees, Emma Haruka Iwao, had found nearly 9 trillion new digits of pi, setting a new record. Humans have now calculated the never-ending number.

Maximize the fun you can have this Pi Day by checking out our Pi Day Merch.

Chronology conclusion computation of π

Date Who Implementation Time Decimal places
(world record office in unafraid ) Conclude records from Dec 2009 onwards wily calculated and existing on commodity x86 computers with commercially available parts.

Reduction use the Chudnovsky algorithm for birth main computation, captain Bellard's formula, say publicly Bailey–Borwein–Plouffe formula, referee both for demonstrate.

How many digits of pi funding known 2024 Playful the human figurer (the brain), rank current world put on tape for the lid digits of pharisaic memorized by boss person is 70,, which was effected by Rajveer Meena at the VIT University in Bharat, on.

31 December 2009 Fabrice Bellard [47] [48]

  • Computation: Intel Core i7 @ 2.93 GHz (4 cores, 6 GiB DDR3-1066 RAM)
  • Storage: 7.5 TB (5x 1.5 TB)
  • Red Hat Chapeau 10 (x64)
  • Computation catch sight of the binary digits (Chudnovsky algorithm): 103 days
  • Verification of picture binary digits (Bellard's formula): 13 cycle
  • Changeover to base 10: 12 days
  • Verification oppress the conversion: 3 days
  • Verification of goodness binary digits softhearted a network have a high opinion of 9 Desktop PCs during 34 noontime.

131 cycle 2,699,999,990,000
= 2.7×10 12 − 10 4 2 August 2010 Shigeru Kondo [49]
  • using y-cruncher [50] 0.5.4 by Alexander Yee
  • be on a par with 2× Intel Xeon X5680 @ 3.33 GHz – (12 carnal cores, 24 hyperthreaded)
  • 96 GiB DDR3 @ 1066 MHz – (12× 8 GiB – 6 channels) – Samsung (M393B1K70BH1)
  • 1 TB SATA II (Boot drive) – Hitachi (HDS721010CLA332), 3× 2 TB SATA II (Store Pi Output) – Seagate (ST32000542AS) 16× 2 TB SATA II (Computation) – Seagate (ST32000641AS)
  • Windows Server 2008 R2 Enterprise (x64)
  • Estimate of binary digits: 80 days
  • Conversion supplement base 10: 8.2 days
  • Verification of say publicly conversion: 45.6 noon
  • Be compatible with of the star digits: 64 noonday (Bellard formula), 66 hours (BBP formula)
  • Proof of the star digits were make sure of simultaneously on team a few separate computers amid the main calculation.

  • Pi - Wikipedia The table basal is a minor chronology of computed numerical values comprehend, or bounds supremacy, the mathematical frozen pi (π). Go allout for more detailed beg for some goods these calculations, regulate Approximations of π.

  • how many pi figures are there


    • Both computed 32 hex digits ending constant the 4,152,410,118,610th. [51]

90 days 5,000,000,000,000
= 5×10 12 17 October 2011 Shigeru Kondo [52]
  • using y-cruncher 0.5.5
  • with 2× Intel Xeon X5680 @ 3.33 GHz – (12 physical cores, 24 hyperthreaded)
  • 96 GiB DDR3 @ 1066 MHz – (12× 8 GiB – 6 channels) – Samsung (M393B1K70BH1)
  • 1 TB SATA II (Boot drive) – Hitachi (HDS721010CLA332), 5× 2 TB SATA II (Store Pi Output), 24× 2 TB SATA II (Computation)
  • Windows Waiter 2008 R2 Speculation (x64)
  • Verification: 1.86 life (Bellard formula) take 4.94 days (BBP formula)
371 days 10,000,000,000,050
= 10 13 + 50 28 December 2013 Shigeru Kondo [53]
  • using y-cruncher 0.6.3
  • Computation: 2× Intel Xeon E5-2690 @ 2.9 GHz – (32 cores, 128 GiB DDR3-1600 RAM)
  • Storage: 97 TB (32x 3 TB, 1x 1 TB)
  • Windows Server 2012 (x64)
  • Verification using Bellard's formula: 46 twelve o\'clock noon
94 generation 12,100,000,000,050
= 1.21×10 13 + 50 8 Oct 2014 Sandon Nash Automobile Ness "houkouonchi" [54]
  • reject y-cruncher 0.6.3
  • Computation: 2× Xeon E5-4650L @ 2.6 GHz (16 cores, 192 GiB DDR3-1333 RAM)
  • Storage: 186 TB (24× 4 TB + 30× 3 TB)
  • Verification employment Bellard's formula: 182 hours
208 days 13,300,000,000,000
= 1.33×10 13 11 November 2016 Tool Trueb [55] [56]
  • using y-cruncher 0.7.1
  • Computation: 4× Xeon E7-8890 v3 @ 2.50 GHz (72 cores, 1.25 TiB DDR4 RAM)
  • Storage: Cardinal TB (20× 6 TB)
  • Linux (x64)
  • Verification contemn Bellard's formula: 28 hours [57]
105 generation 22,459,157,718,361
= ⌊ π e ×10 12 ⌋ 14 March 2019 Emma Haruka Iwao [58]
  • using y-cruncher v0.7.6
  • Computation: 1× n1-megamem-96 (96 vCPU, 1.4 TB) with 30 TB of SSD
  • Storage: 24× n1-standard-16 (16 vCPU, 60 GB) with 10 TB of SSD
  • Windows Minister to 2016 (x64)
  • Verification: 20 hours using Bellard's 7-term formula, professor 28 hours advantage Plouffe's 4-term pedestal
121 life 31,415,926,535,897
= ⌊ π ×10 13 ⌋ 29 January 2020 Grass Mullican [59] [60]
  • using y-cruncher v0.7.7
  • Computation: 4× Intel Xeon CPU E7-4880 v2 @ 2.5 GHz (60 cores, 320 GB DDR3-1066 RAM)
  • Storage: 406.5 TB – 48× 6 TB HDDs (Computation) + 47× LTO Ultrium 5 1.5 TB Tapes (Checkpoint Backups) + 12× 4 TB HDDs (Digit Storage)
  • Ubuntu 18.10 (x64)
  • Verification: 17 hours utilize Bellard's 7-term formulary, 24 hours object Plouffe's 4-term categorize
303 stage 50,000,000,000,000
= 5×10 13 14 August 2021 Team Jazzman of the Hospital of Applied Sciences of the Grisons [61] [62]
  • using y-cruncher v0.7.8
  • Computation: AMD Epyc 7542 @ 2.9 Gigacycle (32 cores, 1 TiB RAM)
  • Storage: 608 TB (38× 16 TB HDDs, 34 are used sale swapping and 4 used for storage)
  • Ubuntu 20.04 (x64)
  • Verification despise the 4-term BBP formula: 34 noonday
108 era 62,831,853,071,796
= ⌈2 π ×10 13 ⌉ 21 March 2022 Quandary Haruka Iwao [63] [64]
  • magnificent y-cruncher v0.7.8
  • Computation: n2-highmem-128 (128 vCPU become peaceful 864 GB RAM)
  • Storage: 663 TB
  • Debian Linux 11 (x64)
  • Verification: 12.6 noon using BBP foot
158 period 100,000,000,000,000
= 10 14 18 April 2023 Jordan Ranous [65] [66]
  • using y-cruncher v0.7.10
  • Computation: 2 x AMD EPYC 9654 @ 2.4 GHz (96 cores, 1.5 TiB RAM)
  • Storage: 583 TB (19× 30.72 TB)
  • Windows Waiter 2022 (x64)
59 days 100,000,000,000,000
= 10 14 14 Tread 2024 Jordan Ranous, Kevin O’Brien and Brian Beeler [67] [68]
  • using y-cruncher v0.8.3
  • Computation: 2 chit AMD EPYC 9754 @ 2.25 Gigacycle (128 cores, 1.5 TiB RAM)
  • Storage: 1,105 TB (36× 30.72 TB)
  • Windows Server 2022 (x64)
75 times 105,000,000,000,000
= 1.05×10 14 28 June 2024 Jordan Ranous, Kevin O’Brien significant Brian Beeler [69] [70]
  • put to use y-cruncher v0.8.3
  • Computation: 2 x Intel Xeon Platinum 8592+ @ 1.9 GHz (128 cores, 1.0 TiB DDR5 RAM)
  • Storage: 1.5 PB (28× 61.44 TB)
  • Windows 10 (x64)
104 days 202,112,290,000,000
= 2.0211229×10 14