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Large numbers are numbers above one million that are usually represented either with the use of an exponent such as 109 or by terms such as billion or thousand millions that frequently differ from system to system. The American system of numeration for denominations above one million was modeled on
- The Editors of Encyclopaedia Britannica
4 天前 · BRICS, informal grouping of countries that has developed into an intergovernmental organization. The term originally denoted a collection of countries experiencing rapid economic growth that would, if growth were maintained at similar rates, emerge as the dominant economic players of the 21st century.
2024年4月12日 · monetary policy, measures employed by governments to influence economic activity, specifically by manipulating the supplies of money and credit and by altering rates of interest. (Read Milton Friedman’s Britannica entry on money.)
2024年5月1日 · There are nearly 200 countries in the world, but when it comes to which is the largest, there is no competition. With a total area of 6,592,850 square miles (17,075,400 square km), Russia is the world’s largest country. A distant second is Canada, with 3,855,103 square miles (9,984,670 square km). ...
- Overview
- Land
China, the largest of all Asian countries, occupies nearly the entire East Asian landmass and covers approximately one-fourteenth of the land area of Earth, making it almost as large as the whole of Europe.
What are the major ethnic groups in China?
China, which has the largest population of any country in the world, is composed of diverse ethnic and linguistic groups. The Han are the largest group in China, while the Zhuang is the largest minority group. In some areas of China, especially in the southwest, many different ethnic groups are geographically intermixed, including Buyi, Miao, Dong, Tibetans, Mongolians, and others.
Does China have an official language?
The official language of China is Mandarin, or putonghua, meaning “ordinary language” or “common language.” There are three variants of Mandarin—Beijing, Chengdu, and Nanjing. Of these, the Beijing dialect is the most widespread Chinese tongue and has officially been adopted as the basis for the national language.
How long has China existed as a discrete politico-cultural unit?
China stretches for about 3,250 miles (5,250 km) from east to west and 3,400 miles (5,500 km) from north to south. Its land frontier is about 12,400 miles (20,000 km) in length, and its coastline extends for some 8,700 miles (14,000 km). The country is bounded by Mongolia to the north; Russia and North Korea to the northeast; the Yellow Sea and the...
What is the value of pi? What is the symbol for pi? What are the uses of pi? pi, in mathematics, the ratio of the circumference of a circle to its diameter. The symbol π was devised by British mathematician William Jones in 1706 to represent the ratio and was later popularized by Swiss mathematician Leonhard Euler.
2024年4月14日 · Roman numeral, any of the symbols used in a system of numerical notation based on the ancient Roman system. The symbols are I, V, X, L, C, D, and M, standing respectively for 1, 5, 10, 50, 100, 500, and 1,000 in the Hindu-Arabic numeral system.
