Square Root Calculator

Your details

Forward: find the root of a number. Reverse-solve: enter the root and find the original number.
2 = square root, 3 = cube root, 4 = fourth root, and so on.
The number to take the root of. Negative values are allowed for odd-index roots.
Principal rootPerfect power
12
Simplified radical12
Perfect power?Yes
Result raised to power n (check)144

144 is a perfect square power: √144 = 12.

  • A perfect square power has a whole-number root.
  • Raising 12 to the power 2 returns exactly 144.
  • Simplified radical form: 12.
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