"sixteenth" is an ordinal number. There is no ordinal number for an ordinal number!
Sixteenth or 16th
first
16th = sixteenth.
sixteenth.
The ordinal number before eight is 7th
116 is already a cardinal number - perhaps you are looking for the ordinal number, which is one hundred and sixteenth.
13 is a cardinal number, not an ordinal number.
The cardinal number sixteen (16) has the ordinal number sixteenth (16th). Both may be used as adjectives.
16th
Yes, "fifth" is an ordinal number that indicates the position of an item in a sequence when counting. It usually comes after "fourth" and before "sixth".
It is 2553rd.