octillion
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octillion
- /ɒkˈtɪl.iː.ən/ UK
Rhymes with -ɪljən
Where it comes from
From French octillion. By surface analysis, oct- (“eight”) + -illion.
number octillions
- A thousand trillion trillion, a billion billion billion: 1 followed by 27 zeros, 10²⁷. Altogether it takes seven billion billion billion (that’s 7,000,000,000,000,000,000,000,000,000, or seven octillion) atoms to make you.
- A trillion quintillion: 1 followed by 48 zeros, 10⁴⁸.
Thesaurus
Translations
Every language
num a thousand trillion trillion, 10
| Español | mil cuatrillones, octillón |
|---|---|
| 日本語 | 千秭 |
| Português | octilhão |
| Français | quadrilliard |
| Deutsch | Quadrilliarde |
| Italiano | quatriliardo |
| Русский | октиллион oktillion |
num a trillion quintillion, 1048 — see also quindecillion
| Español | octillón |
|---|---|
| 中文 | 一極 /一极 |
| Français | octillion |
| Deutsch | Oktillion |
| Русский | квиндециллион kvindecillion |
Talk about this word "octillion." Wiktionary, via Micwyn, micwyn.com/word/octillion. Accessed 6 Nov. 2026. octillion. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/octillion "octillion." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/octillion.Cite this
@misc{octillion_2026,
title = {octillion},
howpublished = {Wiktionary, via Micwyn},
year = {2026},
url = {https://micwyn.com/word/octillion},
urldate = {2026-11-06}
}
