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 in the millions
octillion
sextillion
The number 9000000000000000000000000000 is called nine octillion in the short scale naming system. In the long scale naming system, it is called nine quadrillion. The short scale system is commonly used in the United States and most English-speaking countries, while the long scale system is used in some European countries.
Nine zeros equals zero. A one followed by nine zeros is a billion.
9 zeros
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 billion would being as 1,000,000,000 with 9 zeros. So there are 10 zeros in 90 billion: 90,000,000,000.
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.
A number followed by 23 zeros is called a "septillion" in the short scale naming system used in the US and modern British English. In the long scale system used in some European countries, it is called a "trilliard." This number is represented by 1 followed by 24 zeros in standard numerical notation.
it is in the millions
octillion
sextillion
Trillion