Use the form below to do your conversion.
Solution
Step1
Log13409=Log(409) ÷ Log(13)
Log(409)= 2.6117233080073
Log(13)=1.1139433523068
Log13409=2.6117233080073 ÷ 1.1139433523068
Ans=2.3445746164729
Step2
Alternatively, the logarithm can be calculated like this.