Centillion - Definition and Overview

The number centillion refers to different quantities based on locality of usage:

Contents

1 North American system

North American system

In Canadian and U.S. usage, one centillion is 10³⁰³.
While Britain, Australia and New Zealand traditionally employed the European usage, they have recently largely switched to the U.S. version.

10³⁰³ is a thousand times more than a novemnonagintillion. 10³⁰³ is a thousandth of an uncentillion.

10³⁰³ is a quinquagintilliard, or a thousand quinquagintillion, in the European system.

10⁶⁰⁰ is a novenonagintacentillion in the North American system.

10⁶⁰⁰ is a thousand times more than a novemnonagintilliard. 10⁶⁰⁰ is a thousandth of a centilliard.

10⁶⁰⁰ is a million times more than a novemnonagintillion. 10⁶⁰⁰ is a millionth of an uncentillion.