Use the form below to do your conversion.
Solution
Step1
Log2012271=Log(12271) ÷ Log(20)
Log(12271)= 4.0888799561081
Log(20)=1.301029995664
Log2012271=4.0888799561081 ÷ 1.301029995664
Ans=3.142802218039
Step2
Alternatively, the logarithm can be calculated like this.