Use the form below to do your conversion.
Solution
Step1
Log212149=Log(2149) ÷ Log(21)
Log(2149)= 3.3322364154914
Log(21)=1.3222192947339
Log212149=3.3322364154914 ÷ 1.3222192947339
Ans=2.5201843814887
Step2
Alternatively, the logarithm can be calculated like this.