Use the form below to do your conversion.
Solution
Step1
Log138641=Log(8641) ÷ Log(13)
Log(8641)= 3.9365640051353
Log(13)=1.1139433523068
Log138641=3.9365640051353 ÷ 1.1139433523068
Ans=3.533899634109
Step2
Alternatively, the logarithm can be calculated like this.