Use the form below to do your conversion.
Solution
Step1
Log1613991=Log(13991) ÷ Log(16)
Log(13991)= 4.1458487565905
Log(16)=1.2041199826559
Log1613991=4.1458487565905 ÷ 1.2041199826559
Ans=3.443052865418
Step2
Alternatively, the logarithm can be calculated like this.