2 to the power of 2 times 2 to the power of -6 is 0.062
6 to the power 2 is 36 since 6x6=36
6 to the power of 2 is 36 (62 or 6 x 6).
Because it is to the power of 2 you times it by 2. 6x6=36 6 to the power of 3 6x6x6=216 6 to the power of 4 6x6x6x6=1,296 and so on.
2 to the 6 power
512
6^3 + 2^4 = (6 x 6 x 6) + (2 x 2 x 2 x 2) = 216 x 16 = 3456
10 to the power of 6, or 1,000,000