superfactorial

English

Etymology

Coined by Neil Sloane and Simon Plouffe in 1995, from super- +‎ factorial.

Pronunciation

• Audio (US):

  (file)

Noun

superfactorial (plural superfactorials)

1. (mathematics) A product of factorials, such that the superfactorial of a number n is 1! × 2! × 3! × ... × n!.