quindecillion

noun

quin·​de·​cil·​lion ˌkwin-di-ˈsil-yən 

often attributive

US : a number equal to 1 followed by 48 zeros see Table of Numbers

also, British : a number equal to 1 followed by 90 zeros see Table of Numbers

Examples of quindecillion in a Sentence

Recent Examples on the Web

Or even worse, part of a plot to make $5 quindecillion. —Peter Dunn, Indianapolis Star, 3 Jan. 2018

Word History

Etymology

Latin quindecim fifteen (from quinque five + decem ten) + English -illion (as in million) — more at ten

First Known Use

1848, in the meaning defined above