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242! Factorial of 242

Value of 242! i.e, Factorial of 242 =
23724721017862372370
34263348929581250598
54373538060844813080
30762877048008557797
44360187727592167425
53963081960919635893
99878043525924613454
78815896226203400724
53148700826284168688
55733091514120386926
25187664614695008593
07795985863510728745
56981365837658024633
24772453065475968959
33639183197194036647
79401147891833874570
85884693645738751877
93821870649157970481
22090057838775986868
29700735625738458360
78777030011781120000
00000000000000000000
00000000000000000000
00000000000000



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 242! = 58
To understand factorials, you might find it useful to read the Factorial tutorial over here.
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