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One followed by 18 zeros
Answer for the clue "One followed by 18 zeros ", 11 letters:
quintillion
Alternative clues for the word quintillion
Word definitions for quintillion in dictionaries
Douglas Harper's Etymology Dictionary
Word definitions in Douglas Harper's Etymology Dictionary
1670s, from Latin quintus "the fifth" (see quinque- ) + ending from million . Compare billion . In Great Britain, the fifth power of a million (1 followed by 30 zeroes); in U.S. the sixth power of a thousand (1 followed by 18 zeroes).
Wiktionary
Word definitions in Wiktionary
n. (context figuratively slang English) Any very large number, exceeding normal description. num. 1 (context US modern British & Australian, http://en.wikipedia.org/wiki/Long%20and%20short%20scales English) A billion billion: 1 followed by eighteen zeros, ...
WordNet
Word definitions in WordNet
n. the number that is represented as a one followed by 18 zeros
Usage examples of quintillion.
It could also be eighteen billion trillion quadrillion quintillion whatever-you-like years ago.
He deemed it cheap to retreat to such sophistry when the noble adventure could be justified within its own terms: man had thrown back the perimeters of ignorance and darkness by quintillions of miles and centuries of years, and that was adequate justification.