Exactly as it is 7.35 which is 147/20 as an improper fraction in its lowest terms
It's already a numeric number
4020096 IS in numeric form.
8 in numeric numbers is VIII.
Nineteen.
LXXV
(XXII)
(VIII)
8,400
MMMMMMMMMMMMMD
XCIV
we write 5 in roman number like this :- V
A number must, surely, be numeric! I suggest writing it as 24000.