Use the form below to do your conversion.
Solution
Step1
Log213897=Log(13897) ÷ Log(2)
Log(13897)= 4.1429210575156
Log(2)=0.30102999566398
Log213897=4.1429210575156 ÷ 0.30102999566398
Ans=13.762485855862
Step2
Alternatively, the logarithm can be calculated like this.