Perhaps you mean "quintillion," since "quintrillion" is not actually a number. There are eighteen zeros in one quintillion--i.e., 1,000,000,000,000,000,000.
Septillion
The number of zeroes that the numerical number 2.5 billion is known to have is eighteen zeroes in its digits.
10 million :)
A quindecillion.
Quintillion has eighteen (18) zeros.1,000,000,000,000,000,000.Eighteen (18) zeros(0), one (1) one(1)...nineteen places.
Perhaps you mean "quintillion," since "quintrillion" is not actually a number. There are eighteen zeros in one quintillion--i.e., 1,000,000,000,000,000,000.
Quintillion has eighteen zeros. 1,000,000,000,000,000,000
no number
A one to three digit number followed by six zeros is millions
A quintillion is 1018 That's a one with eighteen zeros.
Septillion
Trillion.
nonillion
uncentillion.
The number of zeroes that the numerical number 2.5 billion is known to have is eighteen zeroes in its digits.
eighteen