Calculate square roots, cube roots, and any nth root of a number. See all common roots in a single table.
n = 2 is square root (√), n = 3 is cube root (∛), n = 4 is fourth root, etc.
| Root | Notation | Result | Verification |
|---|---|---|---|
| Square | √64 | 8PERFECT | 8^2 ≈ 64 |
| Cube | ∛64 | 4PERFECT | 4^3 ≈ 64 |
| 4th | 4√64 | 2.82842712 | 2.82842712^4 ≈ 64 |
| 5th | 5√64 | 2.29739671 | 2.29739671^5 ≈ 64 |
| 6th | 6√64 | 2PERFECT | 2^6 ≈ 64 |
| 8th | 8√64 | 1.68179283 | 1.68179283^8 ≈ 64 |
| 10th | 10√64 | 1.51571657 | 1.51571657^10 ≈ 64 |
Perfect root (shown in green) means the result is an exact integer. e.g. √64 = 8 exactly.