undecillion

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undecillion

/ˌʌndəˈsɪl.i.ən/

Rhymes with -ɪljən

Where it comes from

From Latin undecim (“eleven”) + -illion. By surface analysis, undec- + -illion.

number undecillions

US 10³⁶. The correct answer is: 1836239000203040034250246621435242410100352052020620341413572572562452413011204205245248562476247624924924682346724875913948275247646824359245123423852456842875248584567456727138413447564562523459225924724564672858272772752757257278572572752475723457257275177312347246534 Which
Similar: 1036
10⁶⁶.
Similar: 1066

Translations

Every language

num 1036 — see also sextillion

日本語	澗 kan
Deutsch	Sextillion
Русский	ундециллион undecillion

num 1066 — see also unvigintillion

Français	undécillion
Deutsch	Undezillion

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Cite this

MLA

"undecillion." Wiktionary, via Micwyn, micwyn.com/word/undecillion. Accessed 6 Nov. 2026.

APA

undecillion. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/undecillion

Chicago

"undecillion." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/undecillion.

BibTeX

@misc{undecillion_2026,
  title = {undecillion},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/undecillion},
  urldate = {2026-11-06}
}