2 to the 3rd power = 2 * 2 * 2 = 8
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2 to the 3rd power = 8
8 to the power of 1/3 is equal to 2.67
8¹⁴ = (2³)¹⁴ = 2⁴² = 4,398,046,511,104
2 to the power of 3 equals 8.
8 = 2 to the third, so 8 to the sixth = 2 to the eighteenth. ie ((2 to the third) to the sixth). In this case you multiply the powers, not add them. Check it out, if you added the powers, you'd get 2 to the ninth which is 512, ie 8 to the third.