Use the form below to do your conversion.
Solution
Step1
Log2189=Log(89) ÷ Log(21)
Log(89)= 1.9493900066449
Log(21)=1.3222192947339
Log2189=1.9493900066449 ÷ 1.3222192947339
Ans=1.4743318407233
Step2
Alternatively, the logarithm can be calculated like this.