Ⅰ | Ⅱ | Ⅲ | Ⅳ |
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
30 thirty 40 forty 50 fifty 60 sixty 70 seventy 80 eighty 90 ninety |
100
a hundred 1,000 a thousand 1,000,000 a million 1,000,000,000 a billion 1,000,000,000,000 a trillion |