Interesting Math History

Question :
What is a 'Googolplex' ?

Answer :
Even larger than the googol is googolplex.
In 1938, Edward Kasner's nine-year-old nephew Milton Sirotta coined the term googol.
It is defined as 1 followed by a googol of zeros. It is claimed that there would not even be room between the earth and the moon to write all the zeros in a googolplex.
1 googolplex
= 10googol
= 10(10100)
The search engine Google (a deliberate misspelling of googol) refers to its headquarters as the Googleplex, likely an abbreviation of Google Complex.