Use the form below to do your conversion.
Solution
Step1
Log20571=Log(571) ÷ Log(20)
Log(571)= 2.7566361082458
Log(20)=1.301029995664
Log20571=2.7566361082458 ÷ 1.301029995664
Ans=2.1188105711883
Step2
Alternatively, the logarithm can be calculated like this.