Use the form below to do your conversion.
Solution
Step1
Log189139=Log(9139) ÷ Log(18)
Log(9139)= 3.9608986773267
Log(18)=1.2552725051033
Log189139=3.9608986773267 ÷ 1.2552725051033
Ans=3.1554094120788
Step2
Alternatively, the logarithm can be calculated like this.