Use the form below to do your conversion.
Solution
Step1
Log2012221=Log(12221) ÷ Log(20)
Log(12221)= 4.0871067440991
Log(20)=1.301029995664
Log2012221=4.0871067440991 ÷ 1.301029995664
Ans=3.1414392886562
Step2
Alternatively, the logarithm can be calculated like this.