Use the form below to do your conversion.
Solution
Step1
Log139647=Log(9647) ÷ Log(13)
Log(9647)= 3.9843922785243
Log(13)=1.1139433523068
Log139647=3.9843922785243 ÷ 1.1139433523068
Ans=3.5768356355582
Step2
Alternatively, the logarithm can be calculated like this.