Use the form below to do your conversion.
Solution
Step1
Log1313891=Log(13891) ÷ Log(13)
Log(13891)= 4.1427335113135
Log(13)=1.1139433523068
Log1313891=4.1427335113135 ÷ 1.1139433523068
Ans=3.7189804155969
Step2
Alternatively, the logarithm can be calculated like this.