Use the form below to do your conversion.
Solution
Step1
Log2013931=Log(13931) ÷ Log(20)
Log(13931)= 4.143982292224
Log(20)=1.301029995664
Log2013931=4.143982292224 ÷ 1.301029995664
Ans=3.1851550740835
Step2
Alternatively, the logarithm can be calculated like this.