Use the form below to do your conversion.
Solution
Step1
Log204009=Log(4009) ÷ Log(20)
Log(4009)= 3.6030360562505
Log(20)=1.301029995664
Log204009=3.6030360562505 ÷ 1.301029995664
Ans=2.7693720116051
Step2
Alternatively, the logarithm can be calculated like this.