Arithmetic & Number Theory
Digit Count
Number of digits in an integer.
Formula
Formula
len(n)
Variables
| Symbol | Definition | Type & range | Units | Role |
|---|---|---|---|---|
| n | integer | integer (ℤ) | — | input |
Try it yourself
Interactive calculator
Worked examples
Example 1
Givenn = 1000000
Result7
Example 2
Givenn = 42
Result2