Use the form below to do your conversion.
Solution
Step1
Log2013385=Log(13385) ÷ Log(20)
Log(13385)= 4.126618375523
Log(20)=1.301029995664
Log2013385=4.126618375523 ÷ 1.301029995664
Ans=3.1718087894022
Step2
Alternatively, the logarithm can be calculated like this.