Zillion

A generic word for a very large number. The term has no well-defined mathematical meaning. Conway and Guy (1996) define the th zillion as  in the American system (, , , ...) and  in the British system (, , , ...). Conway and Guy (1996) also define the words n-plex and n-minex for  and , respectively.

REFERENCES:

Conway, J. H. and Guy, R. K. The Book of Numbers. New York: Springer-Verlag, pp. 13-16, 1996.