Use the form below to do your conversion.
Solution
Step1
Log2011503=Log(11503) ÷ Log(20)
Log(11503)= 4.0608111197913
Log(20)=1.301029995664
Log2011503=4.0608111197913 ÷ 1.301029995664
Ans=3.1212278989147
Step2
Alternatively, the logarithm can be calculated like this.