Exponent Calculator
Exponent Calculator
Easily calculate the power of large numbers, decimals, and negative integers.
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What is an Exponent?
In mathematics, an exponent refers to the number of times a number (known as the base) is multiplied by itself. It is usually written as a small number to the top right of the base number, such as $x^y$.
For example, if the base is 2 and the exponent is 3 (written as 2³), it means you multiply 2 by itself three times: 2 × 2 × 2 = 8. Exponents are widely used in algebra, scientific notation, and computing data sizes.
Frequently Asked Questions
What happens if the exponent is 0?
According to the rules of mathematics, any non-zero base raised to the power of 0 is always equal to exactly 1. For example, 5⁰ = 1, and 999⁰ = 1.
Can I use negative exponents?
Yes! A negative exponent means you divide 1 by the base raised to the positive exponent. For example, 2⁻³ is the same as 1 / (2³), which equals 1/8 or 0.125. Our calculator handles negative and decimal exponents perfectly.