Pi Nth Digit Lookup
One position per line (1-1000000) — find out which digit stands there
Calculation Result
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| Position | 5 digits before + Digit + 5 digits after | Result |
|---|
Introduction to the tool and how to use it
Enter the positions you want (one per line, 1 to 1,000,000) and click Run to see which digit stands at each decimal position of pi, together with the five digits before and after it.
Counting rule: the 1st decimal digit is the 1 right after the decimal point in 3.14.
The first million decimals are preloaded on the server, so results come back instantly; up to 50 positions per run.
Counting rule: the 1st decimal digit is the 1 right after the decimal point in 3.14.
The first million decimals are preloaded on the server, so results come back instantly; up to 50 positions per run.
Pi lookup
What is decimal place 644 of pi?
Pi = 3.14159..., so decimal place 644 is 3.
- Position644
- Digit3
- Context91736[3]71787
Digits around this position
| Position | Previous 5 | Digit | Next 5 |
|---|---|---|---|
| 642 | 60917 | 3 | 63717 |
| 643 | 09173 | 6 | 37178 |
| 644 | 91736 | 3 | 71787 |
| 645 | 17363 | 7 | 17872 |
| 646 | 73637 | 1 | 78721 |
- Convention: the 1 right after the decimal point in 3.14 is place 1; the range is 1 to 1,000,000.
- The data is one million decimals of pi preloaded on the server and verified digit by digit.
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