One billion
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
sextillion
octillion
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.
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.
As a number it is: 90,000,000,000 which has 10 zeros in it
There are 9 zeros in 8 billion. This is because 8 billion is written as 8,000,000,000, which has 9 zeros. Each comma in a number represents a group of three zeros, making it easier to read large numbers.
it is in the millions
octillion
Trillion
nonevsextillionocteillion
sextillion
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.
one billion