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51! Factorial of 51

Value of 51! i.e, Factorial of 51 =
15511187532873822802
24243016469303211063
25972001698611200000
0000000



In general, the factorial of a number N = N*(N-1)*(N-2)....1
Factorial of a non-negative integer n is the product of all positive integers less than or equal to n. Factorials are commonly encountered in permutations, combinations, number theory and series expansions of trigonometric and other functions (Taylor series).

Number of trailing zeros in 51! = 12
To understand factorials, you might find it useful to read the Factorial tutorial over here.
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