Use the form below to do your conversion.
Solution
Step1
Log2012047=Log(12047) ÷ Log(20)
Log(12047)= 4.0808789103418
Log(20)=1.301029995664
Log2012047=4.0808789103418 ÷ 1.301029995664
Ans=3.1366524399456
Step2
Alternatively, the logarithm can be calculated like this.