jedadenn faktoriel
Jediñ faktoriel (n!) un niver bennak diouzhtu. Ur jedadenn faktoriel enlinenn digoust gant sifroù bras.
Factorial Calculator — Frequently Asked Questions
The factorial of n (written n!) is the product of all positive integers up to n, e.g. 5! = 120.
0! is defined as 1 by mathematical convention.
Beyond 170! the result exceeds what standard numbers can represent precisely.