Use the form below to do your conversion.
Solution
Step1
Log139041=Log(9041) ÷ Log(13)
Log(9041)= 3.9562164692434
Log(13)=1.1139433523068
Log139041=3.9562164692434 ÷ 1.1139433523068
Ans=3.5515418814166
Step2
Alternatively, the logarithm can be calculated like this.