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157! Factorial of 157

Value of 157! i.e, Factorial of 157 =
11729568794264144281
92158071551315525115
41831623044593627324
79955754482462269663
55054777760125873227
89677057983246655387
23702018880460894558
12907729921755894024
36306154362961985393
76384747522371697910
04877611734280954466
85622490578985733324
80000000000000000000
0000000000000000000



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 157! = 38
To understand factorials, you might find it useful to read the Factorial tutorial over here.
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