Use the form below to do your conversion.
Solution
Step1
Log201489=Log(1489) ÷ Log(20)
Log(1489)= 3.1728946977522
Log(20)=1.301029995664
Log201489=3.1728946977522 ÷ 1.301029995664
Ans=2.4387559920422
Step2
Alternatively, the logarithm can be calculated like this.