I hadn't heard of a "nonillion" before, so I looked it up[0]. often attributive US : a number equal to 1 followed by 30 zeros -> see Table of Numbers

I hadn't heard of a "nonillion" before, so I looked it up[0]. often attributive US : a number equal to 1 followed by 30 zeros -> see Table of Numbers also, British : a number equal to 1 followed by 54 zeros -> see Table of Numbers Hopefully that clears things up. /s [0] https://www.merriam-webster.com/dictionary/nonillion https://www.merriam-webster.com/dictionary/nonillion