What is the factorial of 100? (hundred)
What is the factorial of 100? (hundred) The number 100! (pronounced “one hundred factorial”) is the number you get when you multiply all the whole numbers from 1 to 100. That is, 100! = 1×2×3×…×99×100. When this number is calculated and written out in full, how many zeros are on the end? What is the factorial of 100? (hundred) 100 x 99 x 98 x 97 x 96 x ... = 9.3326215443944E+157 What is factorial? Definition of factorial The factorial is a quantity defined for any integer n greater than or equal to 0. The factorial is the product of all integers less than or equal to n but greater than or equal to 1. The factorial value of 0 is by definition equal to 1. For negative integers, factorials are not defined. The factorial can be seen as the result of multiplying a sequence of descending natural numbers (such as 3 × 2 × 1). The factorial symbol is the exclamation mark ! . The factorial formula If n is a natural number greater than or equal to 1, then n! = n x (n - 1) x (n - 2) x (n