Use the form below to do your conversion.
Solution
Step1
Log209869=Log(9869) ÷ Log(20)
Log(9869)= 3.9942731489732
Log(20)=1.301029995664
Log209869=3.9942731489732 ÷ 1.301029995664
Ans=3.0700853648918
Step2
Alternatively, the logarithm can be calculated like this.