quintillion

Pronunciation

• IPA ^(key): /kwɪnˈtɪljən/

• Audio (US)

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Determiner

Determiner quintillion

1. (number) (ordinal quintillionth) The number 1,000,000,000,000,000,000

Noun

Singular quintillion

Plural quintillions

1. The number 1,000,000,000,000,000,000

   One thousand quadrillion is a quintillion.