Use the form below to do your conversion.
Solution
Step1
Log2013945=Log(13945) ÷ Log(20)
Log(13945)= 4.1444185186021
Log(20)=1.301029995664
Log2013945=4.1444185186021 ÷ 1.301029995664
Ans=3.1854903671817
Step2
Alternatively, the logarithm can be calculated like this.