Use the form below to do your conversion.
Solution
Step1
Log20161=Log(161) ÷ Log(20)
Log(161)= 2.2068258760318
Log(20)=1.301029995664
Log20161=2.2068258760318 ÷ 1.301029995664
Ans=1.6962144480809
Step2
Alternatively, the logarithm can be calculated like this.