Three thousand; eesh!!
Three
There are 100 zeros. 1 googol = 10100 = 1 followed by a hundred zeros.
Only the multiples of 1000.
There are 2704 of them between 1000 and 10000 inclusive.
103 = 1000 (the number of zeros after the one is the same as the power to which 10 is raised.
Three Zeros. 1000.
There are 3 zeros in a thousand. 100 = one hundred 1000 = one thousand
Three
1,816,930,938, with 1,998 zeros after it (rounded)
grand = 1000 18,000 = 3 zeros
9
There are 1000 of them.
A googol is 10 to the power of 100, and a googolplex is 10 to the power of a googol (or 10 to the power of 10^100). A googolplexian is 10 to the power of a googolplex, which is a number so large it's practically incomprehensible. The number of zeros in a googolplexian would be a 1 followed by a googolplex number of zeros.
1 with 1000 zeros would be a declapex.
1000 trillion
1000ten to the power of three is 1000 because the three indicates the number of zeros
28 zeros