Factorial (noun) Definition, Meaning & Examples

noun
  1. the product of a given positive integer multiplied by all lesser positive integers: The quantity four factorial (4!) = 4 ⋅ 3 ⋅ 2 ⋅ 1 = 24. Symbol:n!, where n is the given integer.
adjective
  1. of or relating to factors or factorials.
  2. of or relating to a factor or a factory.
noun
  1. the product of all the positive integers from one up to and including a given integer. Factorial zero is assigned the value of one: factorial four is 1 × 2 × 3 × 4 . Symbol: n !, where n is the given integer
adjective
  1. of or involving factorials or factors
    Factorial (noun) Definition, Meaning & Examples

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