Calculate logarithms with any base. Find the power to which a base must be raised to produce a given number.
Calculate logarithms with any base. Find the power to which a base must be raised to produce a given number.
Enter the number (must be positive).
Enter the logarithm base (must be positive and not 1).
Returns the logarithm of x with base b. Equivalent to finding the exponent n such that b^n = x.
How this calculator works
Returns the logarithm of x with base b. Equivalent to finding the exponent n such that b^n = x.
Common questions about this calculator
