a number with 72 zeroes is called NOTHING CUZ THERE'S NO NUMBER WITH 72 zeroes......
This number is Nonillion and it has 30 zeros in it. That's a lot!
any number containing 100 zeros has 100 zeros but i'm assuming you mean a 1 fallowed by 100 consecutive zeros; that is a Googol or 10,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000
1+ 300 zeros
in my agenda at school, there is a little fact that the number centrillion, has 500 zeros. but, there is probaby a higher number out there. a googol is 1 followed by 100 zeros, but higher named number is a googolplex which is one followed by googol number of zeros - that's a lot of zeros!
the number googol has exactly 100 zeros in it
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.
octillion
it is in the millions
sextillion
Trillion
nonevsextillionocteillion
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 followed by 27 zeros is an octillion. This number is called 9 octillion
ten's of billions
One billion
a googol? Nope that is 1 followed by one hundred zeros. A googolplex is one followed by a googol zeros. There is no broadly accepted name for 1 followed by one million zeros.