quintillion

A number, 1,000,000,000,000,000,000 or 10^18.

There are a quintillion drops of water in the lake.

by 5'1"Racer April 29, 2005

Quintillion

A large number. Comes after quadrillion.
It has 21 zeros
1,00,000,000,000,000,000,000

quint- (“five”) + -illion; ie the fifth power of a million, 10.30.

After Quintillion comes sextillion, then septillion ect.

by sharks445 September 26, 2011

Quintillion

1. A number with 18 zeros behind it.

1,000,000,000,000,000,000-Quintillion

by MACHaraina November 16, 2015

quintillion googleplexes worth of seggers

A term used to represent the enormous amount of problems in programming while encountering numerous seggers

See quintillion googleplex, segger

So I was programming the other day and I got a quintillion googleplexes worth of seggers!

by GhettoDefined June 9, 2004