Use the form below to do your conversion.
Solution
Step1
Log52009=Log(2009) ÷ Log(5)
Log(2009)= 3.3029799367482
Log(5)=0.69897000433602
Log52009=3.3029799367482 ÷ 0.69897000433602
Ans=4.7254959672925
Step2
Alternatively, the logarithm can be calculated like this.