Use the form below to do your conversion.
Solution
Step1
Log2011975=Log(11975) ÷ Log(20)
Log(11975)= 4.0782755220866
Log(20)=1.301029995664
Log2011975=4.0782755220866 ÷ 1.301029995664
Ans=3.134651419013
Step2
Alternatively, the logarithm can be calculated like this.