Use the form below to do your conversion.
Solution
Step1
Log2013861=Log(13861) ÷ Log(20)
Log(13861)= 4.1417945635237
Log(20)=1.301029995664
Log2013861=4.1417945635237 ÷ 1.301029995664
Ans=3.1834735381407
Step2
Alternatively, the logarithm can be calculated like this.