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 12647 of pi?
Pi = 3.14159..., so decimal place 12647 is 2.
- Position12647
- Digit2
- Context11477[2]47331
Digits around this position
| Position | Previous 5 | Digit | Next 5 |
|---|---|---|---|
| 12645 | 39114 | 7 | 72473 |
| 12646 | 91147 | 7 | 24733 |
| 12647 | 11477 | 2 | 47331 |
| 12648 | 14772 | 4 | 73314 |
| 12649 | 47724 | 7 | 33148 |
- 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
-
No messages yet — be the first to say something.