Use the form below to do your conversion.
Solution
Step1
Log2013957=Log(13957) ÷ Log(20)
Log(13957)= 4.1447920784977
Log(20)=1.301029995664
Log2013957=4.1447920784977 ÷ 1.301029995664
Ans=3.1857774934562
Step2
Alternatively, the logarithm can be calculated like this.