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Billion is a word for a large number, and it has two distinct definitions: 1,000,000,000, i.e. one thousand million, or 10 9 (ten to the ninth power), as defined on the short scale. This is now the most common sense of the word in all varieties of English; it has long been established in American English and has since become common in Britain ...
Extensions of the standard dictionary numbers. This section illustrates several systems for naming large numbers, and shows how they can be extended past vigintillion. Traditional British usage assigned new names for each power of one million (the long scale): 1,000,000 = 1 million; 1,000,0002 = 1 billion; 1,000,0003 = 1 trillion; and so on.
For instance, according to the prevailing Big Bang model, our universe is approximately 13.8 billion years old (equivalent to 4.355 × 10^17 seconds). The observable universe spans an incredible 93 billion light years (approximately 8.8 × 10^26 meters) and hosts around 5 × 10^22 stars, organized into roughly 125 billion galaxies (as observed ...
For other uses, see Billionaire (disambiguation). A billionaire is a person with a net worth of at least one billion units of a given currency, usually of a major currency such as the United States dollar, euro, or pound sterling. It is a sub-category of the concept of the ultra high-net-worth individual.
Slang terms for money often derive from the appearance and features of banknotes or coins, their values, historical associations or the units of currency concerned. Within a language community, some of the slang terms vary in social, ethnic, economic, and geographic strata but others have become the dominant way of referring to the currency and are regarded as mainstream, acceptable language ...
On July 6, 1785, the Continental Congress resolved that the money unit of the United States, the dollar, would contain 375.64 grains of fine silver; on August 8, 1786, the Continental Congress continued that definition and further resolved that the money of account, corresponding with the division of coins, would proceed in a decimal ratio ...
The pound (sign: £) is the main unit of sterling, [ 4 ][ c ] and the word pound is also used to refer to the British currency generally, [ 7 ] often qualified in international contexts as the British pound or the pound sterling. [ 4 ] Sterling is the world's oldest currency in continuous use since its inception. [ 8 ]
1,000,000,000(one billion, short scale; one thousand million or one milliard, one yard,[1]long scale) is the natural numberfollowing 999,999,999and preceding 1,000,000,001. With a number, "billion" can be abbreviated as b, bil[citation needed]or bn. [2][3] In standard form, it is written as 1 × 109. The metric prefixgigaindicates 1,000,000,000 ...