Use the form below to do your conversion.
Solution
Step1
Log210421=Log(10421) ÷ Log(2)
Log(10421)= 4.0179093958967
Log(2)=0.30102999566398
Log210421=4.0179093958967 ÷ 0.30102999566398
Ans=13.347206104941
Step2
Alternatively, the logarithm can be calculated like this.