Use the form below to do your conversion.
Solution
Step1
Log136989=Log(6989) ÷ Log(13)
Log(6989)= 3.8444150404738
Log(13)=1.1139433523068
Log136989=3.8444150404738 ÷ 1.1139433523068
Ans=3.4511764287767
Step2
Alternatively, the logarithm can be calculated like this.