i^1=i
i^2=-1
i^3=-i
i^4=1
and so forth
15 divided by 4 leaves a remainder of 3
i^3=-i
It is the 15th power.
3p9
1322 = 17424
It is 11 to the 16th power.
815 = 35184372088832
It is the 15th power.
81
1
1,000,000,000,000,000
2.078928179
320,000
3p9
104 = 10000
1000
17.64
1322 = 17424
It is 11 to the 16th power.