Officially, it is between Undecillion at 36 zeros and Duodecillion at 39 zeros. So, a number with 38 zeros like IPv6 addresses at 3.40 x 1038 is 340 Undecillion
Five.Five.Five.Five.
There are three zeros in the number 3000
There are 38 zeros, so it is 2 x 10^38, which depending on what system you are using would be 200 undecillion (American System) or 200 sextillion (European System). See related link.
3 zeros.
An infinite number of zeros is in infinity, so one specific number is not possible.
There are 6 zeros.
Five.Five.Five.Five.
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.
There are three zeros in the number 3000
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
There are 38 zeros, so it is 2 x 10^38, which depending on what system you are using would be 200 undecillion (American System) or 200 sextillion (European System). See related link.
3 zeros.
1+ 300 zeros
6 zeros Example: 1,000,000 This is the number one million and if you count the zeros in it you'll end up with 6 zeros.
If you meant a number followed by 100 zeros, that would be Google if the number was a 1. If you meant 100 zeros followed by a number, that would be just that number.
A Thousand digit number will have 999 zeros