DO you know:十，百，万。。 NUMBERS in Chinese

one yī 一
two èr 二 (When counting, two is èr 二, when used with measure words, it is liăng 两)
three sān 三
four sì 四
five wǔ 五
six liù 六
seven qī 七
eight bā 八
nine jiǔ 九
ten shí 十
10 shí 十
100 băi 百
1000 qiān 千
10,000 wàn 万
100,000 shíwàn 十万
1 million băiwàn 百万
10 million qiānwàn 千万
100 million wànwàn; yì 亿
1 billion shí yì 十亿