Use the form below to do your conversion.
Solution
Step1
Log2011993=Log(11993) ÷ Log(20)
Log(11993)= 4.0789278336807
Log(20)=1.301029995664
Log2011993=4.0789278336807 ÷ 1.301029995664
Ans=3.1351527999161
Step2
Alternatively, the logarithm can be calculated like this.