Use the form below to do your conversion.
Solution
Step1
Log214189=Log(4189) ÷ Log(21)
Log(4189)= 3.6221103603612
Log(21)=1.3222192947339
Log214189=3.6221103603612 ÷ 1.3222192947339
Ans=2.7394172621646
Step2
Alternatively, the logarithm can be calculated like this.