About This Calculator
This calculator finds the logarithm base 2 (log₂) of a number, which represents the exponent to which 2 must be raised to produce that number.
Frequently Asked Questions
What is log base 2?
It's the power you raise 2 to in order to get a given number.
Can I input negative numbers?
No, logarithms are only defined for positive real numbers.
Where is log₂ used?
It's common in computing for algorithm analysis and binary operations.