Use the form below to do your conversion.
Solution
Step1
Log2013111=Log(13111) ÷ Log(20)
Log(13111)= 4.1176358173895
Log(20)=1.301029995664
Log2013111=4.1176358173895 ÷ 1.301029995664
Ans=3.1649045995193
Step2
Alternatively, the logarithm can be calculated like this.