Exponent Calculator
Calculate the power of a number raised to an exponent.
Enter Base and Exponent
Table of Contents
Exponent Formula
An exponent represents how many times a number (the base) is multiplied by itself. The general form is:
How to Calculate Exponents
To calculate an exponent, follow these steps:
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1Identify the base number and the exponent
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2Multiply the base number by itself the number of times indicated by the exponent
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3For negative exponents, take the reciprocal of the positive exponent
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4For fractional exponents, use the root function
For example, to calculate 2³:
Exponents - Practical Examples
Example 1 Compound Interest
Calculate the future value of an investment with compound interest.
Future Value = Principal × (1 + Rate)^Time
Example 2 Population Growth
Calculate population growth over time using exponential growth.
Population = Initial Population × (1 + Growth Rate)^Years
Example 3 Area of a Square
Calculate the area of a square using the side length.
Area = Side Length²