Logarithm Calculator
Solve for the logarithm of any number with any base, including natural logs (ln).
Last Updated: July 31, 2024
Logarithm Calculator
Calculate the logarithm of a number to a specified base. The number and base must be positive, and the base cannot be 1.
Result
log10(100) is:
2.000000
About the Logarithm Calculator
The Logarithm Calculator finds the logarithm of a number to a specified base. Logarithms are the inverse of exponents. They answer the question: "To what power must we raise a base to get another number?"
How to Use the Logarithm Calculator
- Enter the Number (x) you want to find the logarithm of.
- Enter the Base (b) for the logarithm.
The result of log(x) to the base(b) will be calculated and displayed instantly.
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