Use the form below to do your conversion.
Solution
Step1
Log2013121=Log(13121) ÷ Log(20)
Log(13121)= 4.1179669354918
Log(20)=1.301029995664
Log2013121=4.1179669354918 ÷ 1.301029995664
Ans=3.1651591041067
Step2
Alternatively, the logarithm can be calculated like this.