Use the form below to do your conversion.
Solution
Step1
Log21691=Log(1691) ÷ Log(2)
Log(1691)= 3.2281436075977
Log(2)=0.30102999566398
Log21691=3.2281436075977 ÷ 0.30102999566398
Ans=10.72366094441
Step2
Alternatively, the logarithm can be calculated like this.