Use the form below to do your conversion.
Solution
Step1
Log20497=Log(497) ÷ Log(20)
Log(497)= 2.6963563887333
Log(20)=1.301029995664
Log20497=2.6963563887333 ÷ 1.301029995664
Ans=2.0724782654663
Step2
Alternatively, the logarithm can be calculated like this.