quintillion

play
noun quin·til·lion \kwin-ˈtil-yən\

Definition of quintillion

  1. US :  a number equal to 1 followed by 18 zeros — see number table; also, British :  a number equal to 1 followed by 30 zeros — see number table

quintillion

adjective

quintillionth

play \kwin-ˈtil-yən(t)th\ adjective or noun

Origin and Etymology of quintillion

Latin quintus + English -illion (as in million)


First Known Use: circa 1690



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