xⁿ Exponent Calculator - x raised to y
Compute base raised to the exponent
📌 Exponent Laws
- x^0 = 1 (for any x ≠ 0)
- x^(-n) = 1/x^n
- x^(1/n) = ⁿ√x
- x^a × x^b = x^(a+b)
Raise Any Number to a Power Instantly
An exponent describes repeated multiplication: the base is multiplied by itself as many times as the exponent indicates. This calculator computes that result for you, so instead of working out 7 to the power of 4 by hand you simply enter the base and the exponent and read the answer. It handles ordinary whole-number powers as well as the trickier cases that are easy to get wrong on paper.
Beyond positive integers, the tool supports negative and fractional exponents. A negative exponent gives the reciprocal of the positive power, so a value raised to negative two equals one over that value squared. A fractional exponent represents a root, meaning a number raised to one-half is its square root. The calculator applies these rules consistently and returns a precise result.
Where Exponents Show Up
Powers are everywhere in math and science: compound growth, area and volume, scientific notation, and probability all rely on them. Students checking algebra homework, engineers scaling quantities, and anyone working with very large or very small numbers can use this calculator to confirm their work quickly and avoid arithmetic slips. Enter your base, choose the exponent, and get a clean, reliable answer every time.