octodecillion Definition
a cardinal number represented in the U.S. by 1 followed by 57 zeros, and in Great Britain by 1 followed by 108 zeros..
Using octodecillion: Examples
Take a moment to familiarize yourself with how "octodecillion" can be used in various situations through the following examples!
Example
The estimated number of atoms in the observable universe is around five octodecillion.
Example
The odds of winning the lottery jackpot are about one in an octodecillion.
Summary: octodecillion in Brief
'Octodecillion' [ok-tuh-duh-sil-yuhn] is a cardinal number that represents an extremely large quantity, specifically 1 followed by 57 zeros in the U.S. and 1 followed by 108 zeros in Great Britain. It is often used to describe astronomical or mathematical concepts, such as the estimated number of atoms in the observable universe.
