Definition of Septillion

1. Noun. The number that is represented as a one followed by 24 zeros.




Definition of Septillion

1. n. 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 of Septillion

1. Cardinal numeral. (''US; modern British & Australian, short scale'') A trillion trillion: 1 followed by 24 zeros, 1024. ¹

2. Cardinal numeral. (''dated British & Australian, long scale'') A billion quintillion: 1 followed by 42 zeros, 1042. ¹

¹ Source: wiktionary.com

Definition of Septillion

1. [n -S]

Septillion Pictures

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Lexicographical Neighbors of Septillion

septicities
septicity
septick
septicopyaemia
septicopyaemic
septics
septicæmia
septicæmias
septicæmiæ
septifarious
septiferous
septifolious
septiform
septifragal
septilateral
septillion (current term)
septillionfold
septillions
septillionth
septillionths
septimal
septimate
septimated
septimates
septimation
septime
septimes
septimetritis
septimole
septimoles

Literary usage of Septillion

Below you will find example usage of this term as found in modern and/or classical literature:

1. A Practical Arithmetic by George Payn Quackenbos, George Roberts Perkins (1874)
"475 decillion, 200 nonillion, 84 octillion, 7 septillion, ... fourteen septillion, two hundred and eleven quadrillion, thirteen trillion, five hundred and ..."

2. The Normal Higher Arithmetic: Designed for Common Schools, High Schools by Edward Brooks (1877)
"What is the difference between 5 septillion 10 sextil- lion 3 quintillion, expressed in ... Ans. 5 septillion 10 sextillion 2 quintillion 999994 quadrillion ..."

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