quadrillions

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A form of quadrillion — A thousand trillion (logic: 1,000 × 1,000⁴): 1 followed by fifteen zeros, 10¹⁵.

Scrabble 22
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Meanings

numeral
  1. pluralplural of quadrillion
noun
  1. pluralplural of quadrillion
Cite this entry
APA

quadrillions. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/quadrillions

MLA

“quadrillions.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/quadrillions. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “quadrillions,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/quadrillions.

Source: quadrillions on Wiktionary, CC BY-SA 4.0.