Use the form below to do your conversion.
Solution
Step1
Log202591=Log(2591) ÷ Log(20)
Log(2591)= 3.4134674129858
Log(20)=1.301029995664
Log202591=3.4134674129858 ÷ 1.301029995664
Ans=2.6236654222901
Step2
Alternatively, the logarithm can be calculated like this.