Use the form below to do your conversion.
Solution
Step1
Log139563=Log(9563) ÷ Log(13)
Log(9563)= 3.9805941557762
Log(13)=1.1139433523068
Log139563=3.9805941557762 ÷ 1.1139433523068
Ans=3.5734260162628
Step2
Alternatively, the logarithm can be calculated like this.