What is another word for quintillion?
Pronunciation: [kwɪntˈɪli͡ən] (IPA) 
Quintillion is an enormous number, which is why we don't encounter it that frequently. However, there are various synonyms for it that you might come across that have a similar meaning. A few examples of these synonyms include 10^18, billion billion, thousand trillion, and one quintuple. Other synonyms for quintillion that you might find include one septendecillion, one vigintillion, and one hundred quintillion. These large numbers can be difficult to imagine, but they play a significant role in fields such as mathematics, science, and technology. In the end, having several synonyms for quintillion helps us express and understand even more about these vast numbers.
