# Antilog calculator

Antilogarithm calculator online. Calculate the inverse logarithm of a number.

## Antilog calculator

In order to calculate the inverse function log-1(y) on the calculator, enter the base b (10 is the default value, enter e for e constant), enter the logarithm value y and press the = or calculate button:

 Result:

Here we discuss list of online math calculators that help us for doing calculation easily.

### Antilog Calculator

The antilog calculator determines the value of an antilogarithm with an arbitrary base.In order to calculate the inverse function log-1(y) on the calculator, enter the base b (10 is the default value, enter e for e constant), enter the logarithm value y and press the = or calculate button. The Antilog Calculator is used to calculate the antilogarithm antilogb(y) for a base b and a logarithm y.

The antilogarithm is simply the exponentiation! To calculate an antilog of any number y, you need to raise the logarithm base b (usually 10, sometimes e), to the power of y:

x = logb-1(y) = by

Since log and antilog are inverse functions, then this means that x = by = blogbx, and y = logbx = logb(by).

How do you find the antilog of a number?

1. Decide on the base of your calculation. Regular numbers are base 10.

2. Choose the number you wish to find the antilog of. In our example we will choose 2.

3. Raise the number to the base, bx. In our example the calculation is 102.

What are the graphical characteristics of an antilog?

The antilog formula for base 10, y = 10x, will have the following graphical characteristics. As x approaches minus infinity, y will tend towards 0, but never actually touch the x axis. As x approaches infinity, y will also tend towards infinity, but at an exponential pace. The y-intercept is at y = 1. These graphical properties hold true for any positive, non-zero base.

How do you remove log and antilog?

As log and antilog are inverse functions, you should use one to remove the other. For example, to remove a log, raise both sides of the formula to the base of the log (the antilog). To remove antilog, find the log of both sides with a base equal to the base of the indices.