Use the form below to do your conversion.
Solution
Step1
Log139551=Log(9551) ÷ Log(13)
Log(9551)= 3.980048845065
Log(13)=1.1139433523068
Log139551=3.980048845065 ÷ 1.1139433523068
Ans=3.5729364844476
Step2
Alternatively, the logarithm can be calculated like this.