Use the form below to do your conversion.
Solution
Step1
Log2013999=Log(13999) ÷ Log(20)
Log(13999)= 4.1460970135359
Log(20)=1.301029995664
Log2013999=4.1460970135359 ÷ 1.301029995664
Ans=3.1867804949569
Step2
Alternatively, the logarithm can be calculated like this.