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quintillion |
2 definitions found From WordNet r 1.6 [wn]: quintillion n : (in the United States and France) the number that is represented as a one followed by 18 zeros From The Free On-line Dictionary of Computing (13 Mar 01) [foldoc]: quintillion 10^30 in Europe (this is called a {nonillion} in the United States and Canada). 10^18 in the United States and Canada (this is called a trillion in Europe). [Collins dictionary].
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