Use the form below to do your conversion.
Solution
Step1
Log2116399=Log(16399) ÷ Log(21)
Log(16399)= 4.2148173658695
Log(21)=1.3222192947339
Log2116399=4.2148173658695 ÷ 1.3222192947339
Ans=3.1876840571425
Step2
Alternatively, the logarithm can be calculated like this.