Use the form below to do your conversion.
Solution
Step1
Log139641=Log(9641) ÷ Log(13)
Log(9641)= 3.9841220828611
Log(13)=1.1139433523068
Log139641=3.9841220828611 ÷ 1.1139433523068
Ans=3.5765930777454
Step2
Alternatively, the logarithm can be calculated like this.