Use the form below to do your conversion.
Solution
Step1
Log139149=Log(9149) ÷ Log(13)
Log(9149)= 3.9613736275948
Log(13)=1.1139433523068
Log139149=3.9613736275948 ÷ 1.1139433523068
Ans=3.5561715228977
Step2
Alternatively, the logarithm can be calculated like this.