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 to look up (one per line, 1 to 1000000) and click start to see which digit of π sits after the decimal point at that position, along with five digits before and after as context.
Position convention: digit 1 after the decimal point is the 1 right after the dot in 3.14.
The data is the first 1 million decimals of π pre-stored on the server, so lookups return instantly; up to 50 positions per request.
Position convention: digit 1 after the decimal point is the 1 right after the dot in 3.14.
The data is the first 1 million decimals of π pre-stored on the server, so lookups return instantly; up to 50 positions per request.
How to use
- Enter one position to look up per line (multiple positions separated by commas or spaces also work).
- Click Run.
- Copy or export each digit and its surrounding context.
Pi lookup
What is decimal place 8191 of pi?
Pi = 3.14159..., so decimal place 8191 is 3.
- Position8191
- Digit3
- Context09939[3]61031
Digits around this position
| Position | Previous 5 | Digit | Next 5 |
|---|---|---|---|
| 8189 | 20099 | 3 | 93610 |
| 8190 | 00993 | 9 | 36103 |
| 8191 | 09939 | 3 | 61031 |
| 8192 | 99393 | 6 | 10310 |
| 8193 | 93936 | 1 | 03102 |
- 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.
Common inputs
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