Googolplex
WordNet
noun
(1) A cardinal number represented as 1 followed by a googol of zeros (ten raised to the power of a googol)
WiktionaryText
Numeral
- The number , ten to the power of a googol
- 1980, Carl Sagan, Cosmos, chapter IX
- If the universe were packed solid with neutrons, say, so there was no empty space anywhere, there would still only be about 10128 particles in it, quite a bit more than a googol but trivially small compared to a googolplex.
- 1980, Carl Sagan, Cosmos, chapter IX