quadrilliard
quadrilliard numeral: a thousand million million million million: 1 followed by twenty-seven zeros, 10²⁷.
Numeral
quadrilliard (plural quadrilliards)
- A thousand million million million million: 1 followed by twenty-seven zeros, 10²⁷.
- Ugh. An Australian should use Australian numbers (the same as British), not American. 10^27 is 1,000 quadrillion (or a quadrilliard). An octillion would be 10^48.2002 June 19, bruce, “Re: Australians did it again! (?)”, in alt.fan.robert-jordan (Usenet), message-ID <cs9qea.as3.ln@ID-92747.user.dfncis.de>
- Your estimation was quite accurate. In a body of 75 kg of water, there are roughly 2.5 x 10^28. That's 25 octillion (US) or 25 quadrilliard (EU).2003 December 3, arie, “Re: Why Women "Test" Men, and What Men can Do About It”, in alt.support.loneliness (Usenet), message-ID <bqkc2m$dg9$1@news.tudelft.nl>
- Synonyms:
- a short scale octillion
Synonyms of quadrilliard
- a short scale octillion
Forms of quadrilliard
| plural | quadrilliards |
|---|
Origin of quadrilliard
From French quadrilliard, equivalent to quadri- + -illiard.
Questions about quadrilliard
- What does quadrilliard mean?
- Quadrilliard means a thousand million million million million: 1 followed by twenty-seven zeros, 10²⁷.
- What part of speech is quadrilliard?
- Quadrilliard is a numeral.
Words near quadrilliard in the dictionary
Source and license
Adapted from Wiktionary: quadrilliard (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:
Cite this entry: “quadrilliard.” Word.ws, https://word.ws/quadrilliard. Based on Wiktionary, CC BY-SA 4.0.