Whole number from 0 to 170

5!

120

120

5! (n factorial) is 120.

Number of digits
3
How this was calculated
5! = 1 × 2 × 3 × 4 × 5
= 120

n! is the product of all whole numbers from 1 to n. It tells you how many ways n things can be arranged. By definition, 0! = 1.

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