Use the form below to do your conversion.
Solution
Step1
Log2010915=Log(10915) ÷ Log(20)
Log(10915)= 4.0380237400452
Log(20)=1.301029995664
Log2010915=4.0380237400452 ÷ 1.301029995664
Ans=3.1037130223768
Step2
Alternatively, the logarithm can be calculated like this.