Use the form below to do your conversion.
Solution
Step1
Log1310091=Log(10091) ÷ Log(13)
Log(10091)= 4.0039342061737
Log(13)=1.1139433523068
Log1310091=4.0039342061737 ÷ 1.1139433523068
Ans=3.5943786529917
Step2
Alternatively, the logarithm can be calculated like this.