Use the form below to do your conversion.
Solution
Step1
Log201589=Log(1589) ÷ Log(20)
Log(1589)= 3.2011238972074
Log(20)=1.301029995664
Log201589=3.2011238972074 ÷ 1.301029995664
Ans=2.4604535697685
Step2
Alternatively, the logarithm can be calculated like this.