- a cardinal number represented in the U.S. by 1 followed by 33 zeros, and in Great Britain by 1 followed by 60 zeros.
- amounting to one decillion in number.
- (in Britain, France, and Germany) the number represented as one followed by 60 zeros (10 60)
- (in the US and Canada) the number represented as one followed by 33 zeros (10 33)
