Use the form below to do your conversion.
Solution
Step1
Log20401=Log(401) ÷ Log(20)
Log(401)= 2.6031443726202
Log(20)=1.301029995664
Log20401=2.6031443726202 ÷ 1.301029995664
Ans=2.0008334790864
Step2
Alternatively, the logarithm can be calculated like this.