Use the form below to do your conversion.
Solution
Step1
Log102009=Log(2009) ÷ Log(10)
Log(2009)= 3.3029799367482
Log(10)=1
Log102009=3.3029799367482 ÷ 1
Ans=3.3029799367482
Step2
Alternatively, the logarithm can be calculated like this.