Use the form below to do your conversion.
Solution
Step1
Log910021=Log(10021) ÷ Log(9)
Log(10021)= 4.0009110621312
Log(9)=0.95424250943932
Log910021=4.0009110621312 ÷ 0.95424250943932
Ans=4.1927612976307
Step2
Alternatively, the logarithm can be calculated like this.