Pi Nth Digit Lookup
One position per line (1-1000000) — find out which digit stands there
Calculation Result
Download CSV
| 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 100583 of pi?
Pi = 3.14159..., so decimal place 100583 is 2.
- Position100583
- Digit2
- Context36597[2]49051
Digits around this position
| Position | Previous 5 | Digit | Next 5 |
|---|---|---|---|
| 100581 | 36365 | 9 | 72490 |
| 100582 | 63659 | 7 | 24905 |
| 100583 | 36597 | 2 | 49051 |
| 100584 | 65972 | 4 | 90515 |
| 100585 | 59724 | 9 | 05158 |
- 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
Message board
All messages →-
No one has spoken up yet — want to go first?