Radical (Nth Root) Calculator

Enter value and click on calculate. Result will be displayed.
Enter a whole Number :
Enter Root :
Result:
Radical or Root Value :

A Radical (Nth Root) Calculator is a tool that calculates the nth root of a number — meaning it finds a value that, when raised to the power of nn n, gives the original number. For example, the square root of 25 is 5 because 52=25, and the cube root of 27 is 3 because 33=27. The nth root generalizes this to any positive integer n.

Why use a Radical (Nth Root) Calculator?

  • Simplifies Complex Calculations: Manually calculating roots beyond square and cube roots can get tricky and time-consuming.
  • Accuracy: Reduces the risk of mistakes when working with large numbers, decimals, or non-perfect roots.
  • Mathematical Analysis: Nth roots are important in algebra, calculus, and advanced math for solving equations and simplifying expressions.
  • Practical Applications: Used in physics, engineering, finance, and statistics to calculate rates, growth, and measurements.

How does a Radical (Nth Root) Calculator work?
The nth root of a number aa a is written as:

Where:

  • a = The number you want to find the root of
  • n = The degree of the root (like 2 for square root, 3 for cube root)

Input:

  • Base number a
  • Root degree n (like 2 for square root, 3 for cube root, or higher)

Calculation: The calculator applies the formula a1/n.

Output: The value of the nth root, which could be a whole number, a decimal, or an irrational number.

When should you use a Radical (Nth Root) Calculator?

  • For square and cube roots: Quickly find roots for common geometric and algebraic problems.
  • In advanced math: When working with exponents, radicals, and powers in equations.
  • For real-world measurements: Calculating rates of growth, scaling dimensions, or physical properties.
  • In statistics and finance: Calculating geometric means, interest rates, and risk analysis.