Use the form below to do your conversion.
Solution
Step1
Log252009=Log(2009) ÷ Log(25)
Log(2009)= 3.3029799367482
Log(25)=1.397940008672
Log252009=3.3029799367482 ÷ 1.397940008672
Ans=2.3627479836462
Step2
Alternatively, the logarithm can be calculated like this.