Squareroot, cuberoot, Nth root of a number in Excel

Excel has in-built function to find squareroot of a number i.e. SQRT(number), but to find cuberoot, 4th root, 5th root, We use "POWER" function.
For example: cube root of 4 is "=POWER(4,1/3)"
                       4th root of 4 is "=POWER(4,1/4)"