Sextillion Definition

sĕk-stĭlyən
noun
The cardinal number equal to 1021 .
American Heritage
The number represented by 1 followed by 21 zeros.
Webster's New World
The number represented by 1 followed by 36 zeros.
Webster's New World
The cardinal number equal to 1036 .
American Heritage
adjective
Amounting to one sextillion in number.
Webster's New World
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Other Word Forms of Sextillion

Noun

Singular:
sextillion
Plural:
sextillions

Origin of Sextillion

  • French Latin sextus sixth sextile French -illion (as in million million) (from Old French milion million)

    From American Heritage Dictionary of the English Language, 5th Edition

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