It has 21 zeros, because 'Giga' means 'a Billion'. Thus, one GigaTrillion is 1 Billion-Trillion. A billion has 9 zeros, and a trillion has 12 zeros. However, if you are referring to the United Kingdom, a billion has 12 zeros and a trillion has 18 zeros, so it would be 30 zeros.
1,000,000,000,000,000,000 = 1018 = Quintillion
1 quintillion is equal to 1 followed by 18 zeros. When you multiply 1 quintillion by 1 quintillion, you are essentially multiplying 1 with 18 zeros by 1 with another 18 zeros. This results in a number with 36 zeros, which is equal to 1 followed by 36 zeros. This number is known as a sextillion.
it is in the millions
2*1020 this is called 200quintillion a quintillion is a number with 18 zeros a sextillion is a number with 21 zeros your number has 20 zeros therefore it is not quite a sextillion yet.
A number with 18 zeros is a quintillion so a 20 digit number would be 10's of quintillion's.
It has 21 zeros, because 'Giga' means 'a Billion'. Thus, one GigaTrillion is 1 Billion-Trillion. A billion has 9 zeros, and a trillion has 12 zeros. However, if you are referring to the United Kingdom, a billion has 12 zeros and a trillion has 18 zeros, so it would be 30 zeros.
it is infinite. the most zeros in a number that we know today would have to be a hundred zeros. that number is called a google.
Quintillion has eighteen (18) zeros.1,000,000,000,000,000,000.Eighteen (18) zeros(0), one (1) one(1)...nineteen places.
1,000,000,000,000,000,000 = 1018 = Quintillion
A number that has `15 zeroes is called a quadrillion. For example, one quadrillion is written as 1,000,000,000,000,000. A number that has 18 zeroes would be a quintillion.
it is in the millions
octillion
sextillion
Trillion