Use the form below to do your conversion.
Solution
Step1
Log139539=Log(9539) ÷ Log(13)
Log(9539)= 3.9795028487874
Log(13)=1.1139433523068
Log139539=3.9795028487874 ÷ 1.1139433523068
Ans=3.5724463371915
Step2
Alternatively, the logarithm can be calculated like this.