
1) One followed by 30 zeros
Found on
https://www.crosswordclues.com/clue/nonillion

• (n.) According to the French and American notation, a thousand octillions, or a unit with thirty ciphers annexed; according to the English notation, a million octillions, or a unit with fifty-four ciphers annexed. See the Note under Numeration. • (n.) According to the French and American notation, a thousand octillions, or a unit with t...
Found on
http://thinkexist.com/dictionary/meaning/nonillion/
No·nil'lion noun [ Latin
nonus ninth +
-illion , as in English
million .] According to the French and American notation, a thousand octillions, or a unit with thirty ciphers annexed; according to the English notation, a million octillions, or a unit with fifty-four ciphers annexed. ...
Found on
http://www.encyclo.co.uk/webster/N/30

nonillion 1. The cardinal number equal to 1030. 2. Chiefly British, the cardinal number equal to 1054. 3. Amounting to one nonillion in number.
Found on
http://www.wordinfo.info/words/index/info/view_unit/1409/

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