Word.ws English Dictionary

superfactorial

superfactorial noun: a product of factorials, such that the superfactorial of a number n is 1! × 2! × 3! × ... × n!.

Noun

superfactorial (plural superfactorials)

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

Forms of superfactorial

pluralsuperfactorials

Origin of superfactorial

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

Questions about superfactorial

What does superfactorial mean?
Superfactorial means a product of factorials, such that the superfactorial of a number n is 1! × 2! × 3! × ... × n!.
What part of speech is superfactorial?
Superfactorial is a noun.
What is the plural of superfactorial?
The plural of superfactorial is superfactorials.

Words near superfactorial in the dictionary

  1. superfabulous
  2. superface
  3. superfaces
  4. superfact
  5. superfactor
  6. superfactorial
  7. superfactorials
  8. superfactors
  9. superfacts
  10. superfair
  11. superfairness

Source and license

Adapted from Wiktionary: superfactorial (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Flame, not lame-superfactorial.wav.

Cite this entry: “superfactorial.” Word.ws, https://word.ws/superfactorial. Based on Wiktionary, CC BY-SA 4.0.