Use the form below to do your conversion.
Solution
Step1
Log139011=Log(9011) ÷ Log(13)
Log(9011)= 3.9547729896897
Log(13)=1.1139433523068
Log139011=3.9547729896897 ÷ 1.1139433523068
Ans=3.5502460529073
Step2
Alternatively, the logarithm can be calculated like this.