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
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.
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
This number is Nonillion and it has 30 zeros in it. That's a lot!
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