The first 206 billion decimal places of Pi
- Pi is 3.14159265358979323846….
- The decimal digits do not stop and they do not repeat. Pi is irrational.
- At present Pi is known to an incredible 206,158,430,000 decimal places after the point.
- The calculation was completed on 20th September 1999.
- In case you need to know, the 206,158,430,000th digit (not counting the initial 3) is 3.
- The computer used was a HITACHI SR8000 at
- the Information Technology Center, Computer Centre Division (old Computer Centre,)
- University of Tokyo.
- Congratulations should be sent to : kanada@pi.cc.u-tokyo.ac.jp
- The following tables gives the number of each of the digits that occur in the first 6 billion decimal places:
- 4 is the least frequent making up only 9.99929065% of the 6 billion digits.
Do each of the digits occur equally often?
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In numerical order
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In order of frequency
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1 is the most frequently occurring digit making up 10.00055433% of the total.