Exponent Calculator

Calculate powers and exponents quickly and accurately.

Base
Exponent
Calculation
Result

What Is an Exponent?

An exponent shows how many times a number, called the base, is multiplied by itself. For example, 2³ means 2 multiplied by itself three times.

Result = BaseExponent

For example:

How to Use This Exponent Calculator

  1. Enter the base number.
  2. Enter the exponent.
  3. Click the Calculate button.
  4. The calculator will display the result.

This calculator supports positive, negative, zero, and decimal exponents.

Examples of Exponents

Positive Exponent

If the base is 2 and the exponent is 4:

24 = 16

Zero Exponent

Any non-zero number raised to the power of zero equals 1.

100 = 1

Negative Exponent

A negative exponent represents the reciprocal of the positive power.

2-3 = 1 / 23 = 0.125

Decimal Exponent

Decimal exponents can represent roots. For example:

90.5 = √9 = 3

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Frequently Asked Questions

What is an exponent?

An exponent tells you how many times a base number is multiplied by itself.

What is 2 raised to the power of 3?

2³ = 8.

Can I calculate negative exponents?

Yes. This calculator supports negative exponents such as 2⁻³.

Can I use decimal exponents?

Yes. Decimal exponents can be used to calculate roots and other fractional powers.

What happens when the exponent is zero?

Any non-zero number raised to the power of zero equals 1.

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