Use the form below to do your conversion.
Solution
Step1
Log813409=Log(13409) ÷ Log(8)
Log(13409)= 4.1273963907766
Log(8)=0.90308998699194
Log813409=4.1273963907766 ÷ 0.90308998699194
Ans=4.5703046764192
Step2
Alternatively, the logarithm can be calculated like this.