What is 6 to the power of 15 ?What is 6 to the power of 15 ?Solution: 615 = 470,184,984,576simplify this: All that is needed is to multiply it out:6 x 6 x 6 x 6 x 6 x 6 x 6 x 6 x 6 x 6 x 6 x 6 x 6 x 6 x 6 = 470,184,984,576 So, 6 to the power of 15 is 470,184,984,576.