0
Anonymous
There are 300 of them.
Wiki User
109
999 of them.
168
There are 169.
999
If 0 is not counted, and 1 is, then the answer is 1000.
125 if you include 1000.
sqrt(1000) = 31.62... So there are 31 (or 32 including 0 = 02).
499 or 500.
243
Eight of them.
None