Use the form below to do your conversion.
Solution
Step1
Log201409=Log(1409) ÷ Log(20)
Log(1409)= 3.1489109931094
Log(20)=1.301029995664
Log201409=3.1489109931094 ÷ 1.301029995664
Ans=2.4203215941246
Step2
Alternatively, the logarithm can be calculated like this.