
1) Cardinal 2) Cardinal number 3) Extremely large number 4) Giant number 5) Huge number 6) Huge power of 10 7) Humongous number 8) Math factor 9) Number beyond comprehension 10) Number having 100 zeros 11) Number with 100 zeroes 12) Number with 100 zeros 13) Number with 101 digits 14) One followed by 100 zeros
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https://www.crosswordclues.com/clue/googol

1) Largenumber
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https://www.crosswordclues.com/clue/googol

A googol is the large number 10100; that is, the digit 1 followed by 100 zeroes: The term was coined in 1938 by 9-year-old Milton Sirotta, nephew of American mathematician Edward Kasner. Kasner popularized the concept in his 1940 book Mathematics and the Imagination. In 2004, family members of Kasner, who had inherited the right to the book, were ...
Found on
http://en.wikipedia.org/wiki/Googol

10 raised to the power 100,
details ...Found on
http://www.cryer.co.uk/glossary/g/index.htm

A named coined in 1938 by Milton Sirotta, the nine-year-old nephew of the mathematician Edward Kasner, when the child was asked by his uncle to come up with a name for a very large number; at the same time, googolplex was suggested for a still larger number. Kasner defined these numbers as follows: ...
Found on
http://www.daviddarling.info/encyclopedia/G/googol.html

[
n] - a cardinal number represented as 1 followed by 100 zeros (ten raised to the power of a hundred)
Found on
http://www.webdictionary.co.uk/definition.php?query=googol

googol (GOO g'l) The term googol in numerically valued as: (10100) 1 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 Although not from a Greek or Latin source, this nomenclature is frequently used in mathematics for this numerical group. In the late 1930s, t...
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http://www.wordinfo.info/words/index/info/view_unit/3529/

A number equal to 10
100. See also: Centillion, Decillion, Googolplex.
Found on
https://www.encyclo.co.uk/local/20687
No exact match found.