Use the form below to do your conversion.
Solution
Step1
Log202129=Log(2129) ÷ Log(20)
Log(2129)= 3.3281756614383
Log(20)=1.301029995664
Log202129=3.3281756614383 ÷ 1.301029995664
Ans=2.5581083238129
Step2
Alternatively, the logarithm can be calculated like this.