Decillion
The number decillion refers to different quantities based on locality of usage:
North American system
A decillion is a large number equal to 1033, or a 1 followed by 33 zeros:
1,000,000,000,000,000,000,000,000,000,000,000
It is equal to a thousand nonillion, a thousandth of an undecillion, and slightly less than the cube root of a googol. 10^33 is equal to a quintilliard or a thousand quintillion in the European system.
European system
A decillion is a large number equal to 1060, or a 1 followed by 60 zeros:
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000.
It is equal to a million nonillion, a millionth of a nonillion. It is equal to a thousand nonilliard, a thousandth of a decilliard. 10^60 is equal to a novemdecillion in the North American system.