Anti-Log Calculator
Calculate antilogarithms (inverse logarithms) with any base including base 10, natural log (base e), and custom bases. Perfect for scientific calculations, exponential functions, and solving logarithmic equations.
Antilogarithm Calculator
Common Antilogarithm Examples
Click on these links to see instant calculations with common antilog values:
Antilogarithm Calculations
An antilogarithm (anti-log) is the inverse operation of a logarithm. If log_b(x) = y, then antilog_b(y) = x. It's calculated as b^y, where b is the base and y is the logarithm value.
Antilogarithm Formulas
antilog₁₀(y) = 10^y (common antilog)
antilog_e(y) = e^y (natural antilog)
antilog₂(y) = 2^y (binary antilog)
Example: antilog₁₀(2) = 10² = 100
Common Antilogarithm Values
| Expression | Base | Log Value | Antilog Result |
|---|---|---|---|
| antilog₁₀(2) | 10 | 2 | 100 |
| antilog_e(1) | e | 1 | 2.718 |
| antilog₂(3) | 2 | 3 | 8 |
| antilog₁₀(3) | 10 | 3 | 1000 |
| antilog₂(4) | 2 | 4 | 16 |
- Mathematics: Solve exponential equations and inverse logarithmic problems
- Science: Calculate exponential growth, radioactive decay, and pH calculations
- Engineering: Signal processing, decibel calculations, and exponential functions
- Finance: Compound interest calculations and exponential growth models
- Statistics: Log-normal distributions and exponential probability models
Frequently Asked Questions
What is an antilogarithm (anti-log)?
An antilogarithm (anti-log) is the inverse of a logarithm. If log_b(x) = y, then antilog_b(y) = x. It's calculated as b^y, where b is the base and y is the logarithm value.
How do you calculate antilogarithm?
To calculate antilogarithm: antilog_b(y) = b^y. For common log (base 10): antilog(2) = 10^2 = 100. For natural log (base e): antilog(1) = e^1 = e ≈ 2.718.
What is the difference between log and antilog?
Log and antilog are inverse operations. Log asks 'what power gives this result?' while antilog asks 'what result does this power give?' If log_10(100) = 2, then antilog_10(2) = 100.