N! Means n (n 1) ... 3 2 1 for example, 10! = 10 9 ... 3 2 1 = 3628800, and the sum of the digits in the number 10! Is 3 + 6 + 2 + 8 + 8 + 0 + 0 = 27. Find the sum of the digits in the number 100!
Answers
Answered by
0
We use large number multiplication to calcualte 100!
100! = 93326215443944152681699238856266700490715968264381621468592963895217599993229915608941463976156518286253697920827223758251185210916864000000000000000000000000
sum of digits = 648
100! = 93326215443944152681699238856266700490715968264381621468592963895217599993229915608941463976156518286253697920827223758251185210916864000000000000000000000000
sum of digits = 648
Similar questions
Math,
7 months ago
Chemistry,
7 months ago
Biology,
7 months ago
Math,
1 year ago
Physics,
1 year ago
Social Sciences,
1 year ago
Psychology,
1 year ago