Calculate integer, decimal, or negative powers of any number. Supports scientific notation and is ideal for math and engineering calculations.
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When you need to quickly calculate large powers or handle fractional exponents, manual calculation is both time-consuming and prone to errors. The Nth power (exponentiation) is a mathematical operation that involves multiplying a number (the base) by itself a specified number of times (the exponent). This tool takes the base and exponent as inputs and outputs the result in real time, supporting integers, decimals, positive and negative numbers, and scientific notation.
Q: Does the exponent calculator support fractional exponents?
A: Yes. For example, entering a base of 8 and an exponent of 1/3 calculates the cube root, resulting in 2.
Q: How does it handle extremely large results?
A: It automatically converts them to scientific notation. For instance, 10^20 is displayed as 1e+20 to ensure readability.
Inputs must be valid numbers. Even fractional exponents of negative numbers may result in complex numbers (this tool outputs real number solutions). 0 to the power of 0 returns 1, following mathematical convention. All calculations are performed locally in your browser, and no data is uploaded to our servers.
For engineering calculations, we recommend setting the decimal precision to 6-8 digits to balance accuracy and readability. Common examples: In financial calculations, 1.05^10 (5% annualized compound interest) ≈ 1.6289; in physics, 9.8^2 (acceleration of gravity squared) ≈ 96.04. Fractional exponents are equivalent to root calculations, such as 81^(1/4) = 3.
