📈 Logarithm Calculator

log₁₀(1,000)

= 3

because 10^3 = 1,000

log₁₀(x)

3

ln(x)

6.907755279

log₂(x)

9.9657842847

Step by step

1. Definition: log₁₀(1,000) = y means 10^y = 1,000
2. Change of base: log₁₀(1,000) = ln(1,000) ÷ ln(10) = 6.907755279 ÷ 2.302585093 = 3
3. Check: 10^3 = 1,000