Use the form below to do your conversion.
Solution
Step1
Log139565=Log(9565) ÷ Log(13)
Log(9565)= 3.9806849743633
Log(13)=1.1139433523068
Log139565=3.9806849743633 ÷ 1.1139433523068
Ans=3.5735075451726
Step2
Alternatively, the logarithm can be calculated like this.