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Webster 1913 Edition


Septillion

Sep-til′lion

,
Noun.
[F.
septilion
, formed fr. L.
septem
seven, in imitation of
million
.]
According to the French method of numeration (which is followed also in the United States), the number expressed by a unit with twenty-four ciphers annexed. According to the English method, the number expressed by a unit with forty-two ciphers annexed. See
Numeration
.

Definition 2024


Septillion

Septillion

See also: septillion

German

Numeral

Septillion f (plural: Septillionen)

  1. A long scale septillion, 1042; a short scale tredecillion.

Coordinate terms

septillion

septillion

See also: Septillion

English

Numeral

septillion

  1. (US; modern British & Australian, short scale) A trillion trillion: 1 followed by 24 zeros, 1024.
  2. (dated British & Australian, long scale) A billion quintillion: 1 followed by 42 zeros, 1042.

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