Use the form below to do your conversion.
Solution
Step1
Log2013913=Log(13913) ÷ Log(20)
Log(13913)= 4.1434207851299
Log(20)=1.301029995664
Log2013913=4.1434207851299 ÷ 1.301029995664
Ans=3.1847234874976
Step2
Alternatively, the logarithm can be calculated like this.