Use the form below to do your conversion.
Solution
Step1
Log1311989=Log(11989) ÷ Log(13)
Log(11989)= 4.078782960197
Log(13)=1.1139433523068
Log1311989=4.078782960197 ÷ 1.1139433523068
Ans=3.6615712565188
Step2
Alternatively, the logarithm can be calculated like this.