22050=4410*5=882*5*5=441*2*5*5=147*3*2*5*5=49*3*3*2*5*5=(7^2)*(3^2)*(5^2)*2=[(7*3*5)^2]*2=(105^2)*2
22050开根号=105*根号2≈105*1.41=148.05
22050=4410*5=882*5*5=441*2*5*5=147*3*2*5*5=49*3*3*2*5*5=(7^2)*(3^2)*(5^2)*2=[(7*3*5)^2]*2=(105^2)*2
22050开根号=105*根号2≈105*1.41=148.05