Is 040040004 a rational number

Answer 1

yes, it is rational. In fact, it is an integer. It's prime factorization is 2^2 * 3 * 67 * 49801

If you meant .040040004, then yes, it is still rational. It can be written as a fraction as 40040004/100000000.

any terminating decimal is a rational number.

Answer 2

Yes.

Answer 3

Yes, it is.

Answer 4

Rational