2 x 2 = 4
4 x 2 = 8
8 x 2 = 16
16 x 2 = 32
32 x 2 = 64
therefore 64 is the exponential product of 2x2x2x2x2x2
2*2=4
4*2=8
8*2=16
16*2=32
32*2=64
2*2*2*2*2*2=64