Use the form below to do your conversion.
Solution
Step1
Log2016721=Log(16721) ÷ Log(20)
Log(16721)= 4.2232622468766
Log(20)=1.301029995664
Log2016721=4.2232622468766 ÷ 1.301029995664
Ans=3.2460913744892
Step2
Alternatively, the logarithm can be calculated like this.