Logarithm Calculator

About Logarithms

• • log(x): Common logarithm (base 10)
• • ln(x): Natural logarithm (base e ≈ 2.718)
• • log₂(x): Binary logarithm (base 2)
• • Logarithm answers: "To what power must we raise the base to get x?"
• • log(1) = 0 for any base (because b⁰ = 1)
• • Logarithms only work for positive numbers