Use the form below to do your conversion.
Solution
Step1
Log138069=Log(8069) ÷ Log(13)
Log(8069)= 3.9068197154665
Log(13)=1.1139433523068
Log138069=3.9068197154665 ÷ 1.1139433523068
Ans=3.5071978367446
Step2
Alternatively, the logarithm can be calculated like this.