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 99108 of pi?
Pi = 3.14159..., so decimal place 99108 is 5.
- Position99108
- Digit5
- Context45077[5]29506
Digits around this position
| Position | Previous 5 | Digit | Next 5 |
|---|---|---|---|
| 99106 | 27450 | 7 | 75295 |
| 99107 | 74507 | 7 | 52950 |
| 99108 | 45077 | 5 | 29506 |
| 99109 | 50775 | 2 | 95063 |
| 99110 | 07752 | 9 | 50631 |
- 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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