Use the form below to do your conversion.
Solution
Step1
Log2018421=Log(18421) ÷ Log(20)
Log(18421)= 4.2653132025543
Log(20)=1.301029995664
Log2018421=4.2653132025543 ÷ 1.301029995664
Ans=3.2784126551806
Step2
Alternatively, the logarithm can be calculated like this.