Use the form below to do your conversion.
Solution
Step1
Log139677=Log(9677) ÷ Log(13)
Log(9677)= 3.9857407410501
Log(13)=1.1139433523068
Log139677=3.9857407410501 ÷ 1.1139433523068
Ans=3.5780461661682
Step2
Alternatively, the logarithm can be calculated like this.