The Learning Point‎ > ‎Mathematics‎ > ‎Factorial‎ > ‎

126! Factorial of 126

Value of 126! i.e, Factorial of 126 =
23721732428800468856
77147305139417080570
20859738080456618373
77170052497697783313
45722724954407648631
48394470861871872753
19400401837013955325
17931565237692899606
51233211908986031308
80000000000000000000
000000000000



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 126! = 31
To understand factorials, you might find it useful to read the Factorial tutorial over here.
Comments