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 100850 of pi?
Pi = 3.14159..., so decimal place 100850 is 2.
- Position100850
- Digit2
- Context04080[2]51094
Digits around this position
| Position | Previous 5 | Digit | Next 5 |
|---|---|---|---|
| 100848 | 65040 | 8 | 02510 |
| 100849 | 50408 | 0 | 25109 |
| 100850 | 04080 | 2 | 51094 |
| 100851 | 40802 | 5 | 10947 |
| 100852 | 08025 | 1 | 09479 |
- 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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