1st - first
2nd - second
3rd - third
4th - fourth
5th - fifth
6th - sixth
7th - seventh
8th - eighth
9th - ninth
10th - tenth
11th - eleventh
12th - twelfth
13th - thirteenth
14th - fourteenth
15th - fifteenth
16th - sisteenth
17th - seventeenth
18th - eighteenth
19th - nineteenth
20th - twentieth
21th - twenty-first
22th - twenty-second
23th - twenty-third
24th - twenty-fourth
25th - twenty-fifth
26th - twenty-sixth
27th - twenty-seventh
28th - twenty-eighth
29th - twenty-ninth
30th - thirtieth
40th - fourtieth
50th - fiftieth
60th - sixtieth
70th - seventieth
80th - eightieth
90th - ninetieth
100th - one hundredth
1,000th - one thousandth
1,000,000 - one millionth
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