Names of large numbers - Wikipedia

Two naming scales for large numbers have been used in English and other European languages since the early modern era: the long and short scales. Most English variants use the short scale today, but the long scale remains dominant in many non-English-speaking areas, including continental Europe and Spanish-speaking countries in Latin America. These naming procedures are based on taking the number

[quick_past]

アメリカ英語とイギリス英語での数の呼び方の違い

[yayoi-taka]

Interesting 法則性があって面白い