Use the form below to do your conversion.
Solution
Step1
Log2012239=Log(12239) ÷ Log(20)
Log(12239)= 4.0877459347847
Log(20)=1.301029995664
Log2012239=4.0877459347847 ÷ 1.301029995664
Ans=3.1419305845432
Step2
Alternatively, the logarithm can be calculated like this.