9 to the 9th power that is 387420489 i think.

I think the answer is 99

No Idea. I cannot remember where I was flying when my Maths teachers taught me all that... XD

Using only 2 digits? "just 2 numbers" makes no sense unless you have some limit to the 2 numbers. Good answer Chen! I was asleep this morning (it's morning in the U.S.) I should have had another coffee!