Use the form below to do your conversion.
Solution
Step1
Log2013745=Log(13745) ÷ Log(20)
Log(13745)= 4.1381447441795
Log(20)=1.301029995664
Log2013745=4.1381447441795 ÷ 1.301029995664
Ans=3.1806682074748
Step2
Alternatively, the logarithm can be calculated like this.