What is 5 to the power of 16?What is 5 to the power of 16?Solution: 516 = 152587890625simplify this: All that is needed is to multiply it out:5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 = 152587890625 So, 5 to the power of 16 is 152587890625.