Twenty is an integer. Not sure what you mean with "in humans".
No. The empty set has cardinal number 0. {ø } has cardinal number 1.
The main cardinal number for 7 is 7, but 1 is also a cardinal number for 7 in this case.
Cardinal. 5th would the be corresponding ordinal number.A cardinal number.
The cardinal number is 9
'Fifth' is the ordinal number of the cardinal number 5.
It is n^30 where n is the cardinal number.
7 is cardinal. '7th' is the ordinal form of 7.
The number 5 is cardinal. The ordinal form would be 5th
116 is already a cardinal number - perhaps you are looking for the ordinal number, which is one hundred and sixteenth.
Count the number of distinct elements in the set.
'Five' is cardinal, 'fifth' is ordinal.