Cardinal and Ordinal Numbers Written in Word Form
Cardinal numbers
0 = zero
1 = one
2 = two
3 = three
4 = four
5 = five
6 = six
7 = seven
8 = eight
9 = nine
10 = ten
11 = eleven
12 = twelve
13 = thirteen
14 = fourteen
15 = fifteen
16 = sixteen
17 = seventeen
18 = eighteen
19 = nineteen
20 = twenty
21 = twenty-one
22 = twenty-two
23 = twenty-three
24 = twenty-four
25 = twenty-five
26 = twenty-six
27 = twenty-seven
28 = twenty-eight
29 = twenty-nine
30 = thirty
40 = forty
50 = fifty
60 = sixty
70 = seventy
80 = eighty
90 = ninety
100 = one hundred
101 = one hundred (and) one
102 = one hundred (and) two
110 = one hundred (and) ten
165 = one hundred (and) sixty-five
200 = two hundred
201 = two hundred (and) one
202 = two hundred (and) two
278 = two hundred (and) seventy-eight
300 = three hundred
400 = four hundred
500 = five hundred
600 = six hundred
700 = seven hundred
800 = eight hundred
900 = nine hundred
1000 = one thousand
2000 = two thousand
3000 = three thousand
10 000 = ten thousand
100 000 = one hundred thousand
1 000 000 = one million
5 000 000 = five million
1 000 000 000 = one billion
1 000 000 000 000 = one trillion
Ordinal numbers
first (1st)
second (2nd)
third (3rd)
fourth (4th)
fifth (5th)
sixth (6th)
seventh (7th)
eighth (8th)
ninth (9th)
tenth (10th)
eleventh (11th)
twelfth (12th)
twentieth (20th)
twenty-first (21st)
twenty-second (22nd)
twenty-third (23rd)
twenty-fourth (24th)
thirtieth (30th)
one hundredth (100th)
one hundred and first (101st)
four hundredth (400th)
one thousandth (1,000th)
five thousandth (5,000th)
ten thousandth (10,000th)
one millionth (1,000,000th)
one billionth (1,000,000,000th)