quintillion
noun
a cardinal number represented in the U.S. by 1 followed by 18 zeros, and in Great Britain by 1 followed by 30 zeros.
quintillionth
-
a word derived from
quintillion.
-
a word derived from
quintillion.
quintillionnouna cardinal number represented in the U.S. by 1 followed by 18 zeros, and in Great Britain by 1 followed by 30 zeros.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Then they compared that to the size of a region that would collapse to form a black hole in the first quintillionth of a second.
From Science Daily ● Jun. 6, 2024
She and Kaiser calculated that primordial black holes must have formed within the first quintillionth of a second following the Big Bang.
From Science Daily ● Jun. 6, 2024
The researchers found that, within the first quintillionth of a second, the universe would still have been a soup of free quarks and gluons that had yet to combine.
From Science Daily ● Jun. 6, 2024
One attosecond is a quintillionth of a second - it is to a second what one second is to the age of the Universe.
From BBC ● Oct. 3, 2023
