Use the form below to do your conversion.
Solution
Step1
Log139163=Log(9163) ÷ Log(13)
Log(9163)= 3.962037686565
Log(13)=1.1139433523068
Log139163=3.962037686565 ÷ 1.1139433523068
Ans=3.5567676564164
Step2
Alternatively, the logarithm can be calculated like this.