Use the form below to do your conversion.
Solution
Step1
Log2011221=Log(11221) ÷ Log(20)
Log(11221)= 4.0500315623684
Log(20)=1.301029995664
Log2011221=4.0500315623684 ÷ 1.301029995664
Ans=3.112942496227
Step2
Alternatively, the logarithm can be calculated like this.