Use the form below to do your conversion.
Solution
Step1
Log2016415=Log(16415) ÷ Log(20)
Log(16415)= 4.2152408870654
Log(20)=1.301029995664
Log2016415=4.2152408870654 ÷ 1.301029995664
Ans=3.2399259825782
Step2
Alternatively, the logarithm can be calculated like this.