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.
it is a septillion sextillion1 with 21 zeros septillion1 with 24 zeros octillion1 with 27 zeros googol1 with 100 zeros googolplex1 with a googol of zeros
A trillion is 1 followed by 12 zeros, a sextillion 1 followed by 21 zeros
21. 87,000,000,000,000,000,000,000
21
sextillion
there are 21 zeros
There are 21 zeros in a sextillion. in other words, it is a 1 followed by 21 zeros. example: 1,000,000,000,000,000,000,000.
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.
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.
The number with 21 zeros behind it is 10,000,000,000,000,000,000,000, which is also written as 10^21 in scientific notation. This number is obtained by multiplying 10 by itself 21 times. In mathematics, this number is referred to as a "sextillion."
there is 21 zeros in 6 sextillion it looks like this 6,000,000,000,000,000,000,000
it is a septillion sextillion1 with 21 zeros septillion1 with 24 zeros octillion1 with 27 zeros googol1 with 100 zeros googolplex1 with a googol of zeros
7.
21
21
A 1 followed by 21 zeros is 1 sextillion.