Root Calculator
Result
Calculated result
1.0048251257
Based on the values entered.
↗ Math
Root Calculator — free online calculator.
Formula
ⁿ√x = x^(1/n). For square root: √x = x^0.5. For cube root: ∛x = x^(1/3). Negative numbers: ⁿ√(−x) = −ⁿ√x (only for odd n).
- Root Calculator calculates its result from Number, Root degree (n). It uses the formula ⁿ√x = x^(1/n). For square root: √x = x^0.5. For cube root: ∛x = x^(1/3). Negative numbers: ⁿ√(−x) = −ⁿ√x (only for odd n).. Change any input to recalculate the result instantly.
- The main inputs are Number, Root degree. Enter them in the units and format shown in the calculator.
- Keep comparable quantities in compatible units whenever the formula combines or compares them.
- Changing any input above recalculates the result with the same calculation engine used by this page.
Example: Root
Inputs
- Number: 144
- Root degree: 2 n
Using Number = 144, Root degree (n) = 2, the calculated result is 1.0048251257.
Sample result: Calculating…
Frequently asked questions
What does the Root calculate?
Root Calculator — free online calculator.
Which values should I enter?
Enter Number, Root degree using the units and format shown beside each field.
What formula does this calculator use?
The calculator uses the following relationship: ⁿ√x = x^(1/n). For square root: √x = x^0.5. For cube root: ∛x = x^(1/3). Negative numbers: ⁿ√(−x) = −ⁿ√x (only for odd n)..
Why might my result differ from another source?
Results can differ when another source uses different units, rounding rules, conventions or assumptions. Compare the inputs and definitions before comparing results.
Does the result update automatically?
Yes. Changing an input updates the result using the same calculation engine shown on this page.