Use the form below to do your conversion.
Solution
Step1
Log2013897=Log(13897) ÷ Log(20)
Log(13897)= 4.1429210575156
Log(20)=1.301029995664
Log2013897=4.1429210575156 ÷ 1.301029995664
Ans=3.1843393859657
Step2
Alternatively, the logarithm can be calculated like this.