vigintillion

[ vahy-jin-til-yuhn ]

noun

, plural vi·gin·til·lions, (as after a numeral) vi·gin·til·lion.

1. a cardinal number represented in the U.S. by 1 followed by 63 zeros, and in Great Britain by 1 followed by 120 zeros.

adjective

1. amounting to one vigintillion in number.

Other Words From

• vigin·tillionth adjective

Word History and Origins

Origin of vigintillion¹

1900–05; < Latin vīgint ( ī ) twenty + -illion, as in million

Example Sentences

The population of the world, therefore, would have been 18,932,139,737,991 decillion, decillion, decillion, decillion, decillion, decillion, decillion, decillion, decillion, decillion; or 18,932,139,737,991 vigintillion, vigintillion, vigintillion, vigintillion, vigintillion, vigintillion.

From Project Gutenberg