Use the form below to do your conversion.
Solution
Step1
Log139473=Log(9473) ÷ Log(13)
Log(9473)= 3.9764875373052
Log(13)=1.1139433523068
Log139473=3.9764875373052 ÷ 1.1139433523068
Ans=3.569739456742
Step2
Alternatively, the logarithm can be calculated like this.