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Antilog Calculator is an online math tool used to find the antilog value for the given number with a given base values. The antilogarithm calculator allows calculation of this sort of logarithm online.
To use this Inverse log calculator, follow the below steps.
You will get the step-by-step results instantly.
Antilog is an inverse function of the logarithm so we can find the antilog (antilogarithm) with the inverse process of finding the logarithm any number.
Suppose that y is the logarithm of a number x with a given base b, and then by is the antilogarithm (antilog) of x to the base b.
If logb x = y then Antilog = by
The equation to find the antilog is given below:
X = Antilogb (logb x)
X = Antilogb y
X = by
In this equation
X = Antilog value
b= base of the log
Y= log value
For the calculation antilog of any number X, you need to raise the logarithm base b (usually 10, sometimes), to the power of Y: x = logb-1(y) = by
Since log and antilog are inverse functions, then this means that x = by = blog bx, and y = logbx = logb(by).
To calculate the Antilog let’s take an example:
Find the antilog for base 10 and the log value 4.
Solution
Step 1: Identify the values from the given problem.
Base (b) = 10
Log value y = 4
Step 2: Use in antilog expression.
Antilog = by
Antilog = 104
Antilog = 10 x 10 x 10 x 10
Antilog = 10000
Find the antilog for base 2 and the log value 7.
Solution
Step 1: Identify the values from the given problem.
Base (b) = 2
Log value y = 7
Step 2: Use in antilog expression.
Antilog = by
Antilog = 27
Antilog = 2 x 2 x 2 x 2 x 2 x 2 x 2
Antilog = 128
| Values | Base 0f 10 | Antilog |
| antilog of 1 | 101 | 10 |
| Antilog of 10 | 1010 | 10000000000 |
| antilog of -1.5 | 10-1.5 | 0.0316 |
| antilog of -2 | 10-2 | 0.01 |
| antilog of -3 | 10-3 | 0.001 |
| antilog of -4 | 10-4 | 0.00009 |
| antilog of -4.5 | 10-4.5 | 0.000031 |
| antilog of -5 | 10-5 | 0.000009 |
| antilog of -5.4 | 10-5.4 | 0.000003 |
| antilog of -6 | 10-6 | 0.000001 |
| antilog of -7 | 10-7 | 1e-7 |
| antilog of -8 | 10-8 | 1e-8 |
| antilog of -9.7 | 10-9.7 | 1.995e-10 |
| antilog of -0.2 | 10-0.2 | 0.6309 |
| antilog of -0.3 | 10-0.3 | 0.501 |
| antilog of -0.4 | 10-0.4 | 0.3981 |
| antilog of -0.5 | 10-0.5 | 0.3162 |