Exponent Calculator

Calculate powers and exponents. Compute any base raised to any exponent instantly.

Base

Exponent

What Is the Exponent Calculator?

The exponent calculator computes any base raised to any power, including negative and fractional exponents.

b^n = b × b × ... (n times) | b^(-n) = 1/b^n | b^(1/n) = nth root of b

Enter the base and exponent, then click Calculate.

2^10 = 1024. For fractional: 8^(1/3) = 2 (cube root).

Exponentiation extends multiplication. Key rules: a^m × a^n = a^(m+n), (a^m)^n = a^(mn), a^0 = 1 for any nonzero a.

Exponents appear in compound interest (A = P(1+r)^t), population growth, radioactive decay, and computer science (binary: 2^10 = 1024).

A negative exponent means the reciprocal: 2^(-3) = 1/8 = 0.125.

By convention, 0^0 = 1 in most mathematical and computational contexts.

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