1st 2nd first 12t d h third 4th fourth 5th fifth 6th sixth h twelfth thirteenth 21s t twenty-first 31st thirty-first 40th fortieth 50th fiftieth 60th sixtieth twenty-fifth 70th seventieth twenty-sixth 80th eightieth 90th ninetieth 22n twenty- d second 23r d twenty-third 14t fourteent 24t twenty- h h h fourth 15t h 16t h fifteenth sixteenth 25t h 26t h 17t seventee 27t twenty- h h nth h seventh 18t eighteent 28t twenty- h h h eighth 19t nineteent 29t h h h eighth 9th ninth h 13t eleventh sevent 8th 10t h secon 3rd 7th 11t tenth 20t h twentieth 30t h twenty-ninth thirtieth 100th 1000th 100000 0th one hundredth one thousandth one millionth