Use the form below to do your conversion.
Solution
Step1
Log161981=Log(1981) ÷ Log(16)
Log(1981)= 3.2968844755385
Log(16)=1.2041199826559
Log161981=3.2968844755385 ÷ 1.2041199826559
Ans=2.7380032912224
Step2
Alternatively, the logarithm can be calculated like this.