81 is the only such factor.
8.653497
The cube root of 648 ≈ 8.6535
a fourth root of 0.04
The fourth root of 36 = ± 2.44949
2
The square root of 648 is 18 times the square root of 2. 648 has no perfect square root.
8.653497
The cube root of 648 ≈ 8.6535
approx 8.049845
The factors of 648 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, and 648.
a fourth root of 0.04
648 expressed as a product of its prime factors in index form is 2^3 times 3^4
The fourth root of 869,841,269.84 is: 171.73547
The fourth root of 54 is ± 2.710806
The fourth root of 56 = ± 2.735565
Fourth root of 59 = ± 2.771488
Negative fourth root of a number= 1/the fourth root of the number. Fourth root of 625= 5 (5*5*5*5) 1/5