One trillion is one thousand billions. Traditional American usage (which was also adapted from French usage but at a later date), Canadian, and modern British usage assign new names for each power of one thousand (the short scale.)   If you earn $45,000 a year, it would take 22,000 years to amass a fortune of one billion dollars. Again, if you’re desperate for space, use $1K for $1,000. Abbreviation for Thousand. Most people understand that “K” means thousand. You may not extract or copy any materials (blogs, videos, images, podcast, audio, music) without written permission by One in a Billion Productions Inc. All materials are protected by copyright pursuant to U.S. and international copyright laws. One↔Billion 1 Billion = 1000000000 One One↔Trillion 1 Trillion = 1000000000000 One » Billion Conversions: Billion↔One 1 Billion = 1000000000 One Billion↔Dozen 1 Billion = 83333333.333333 Dozen Billion↔Hundred 1 Billion = 10000000 Hundred Billion↔Thousand 1 Billion = 1000000 Thousand Billion↔Million 1 Billion = 1000 Million One trillion is 1,000 billions or one million millions. One million contains 1,000 1,000s. Did You Know? If you divided one billion dollars between everyone in the United States, each person would get about $3.33. It can mean “billion” there. British English has now adopted the American figure, though, so that a billion equals a thousand million in both varieties of English. There is also a "long scale," which is used in France and was previously used in the United Kingdom, in which a billion means one million million. I checked. If you stacked one trillion pennies on top of each other, the tower would be about 870,000 miles high … which means it would reach to the moon and back and back to the moon again. One billion seconds is about 32 years. According to this definition of a billion, the number is written with a one followed by 12 zeros. Ten ones make 10, 10 10s make 100 and 10 100s make 1,000. See more. If you’re talking thousands, use the number: $1,000. Bi meaning 2, as in bicycle, bi-plane or even base-2 number (binary numerical system) etc.. How to use billion in a sentence.   One billion pennies stacked on top of each other would make a tower almost 870 miles high. One billion is a thousand millions. In British English, a trillion used to mean a million million million (i.e. A billion in mathematics is one million to the power 2, or one million times one million. 1,000,000,000,000,000,000). A simple and useful converter tool to convert numbers to millions, billions, trillions, hundreds, thousands, lakhs, crores, etc. The same sort of change has taken place with the meaning of trillion. It is written as a one followed by 12 zeros or 10^12. In Great Britain, however, one billion is written with 12 zeros and one trillion with 18 zeros. Billion definition is - a number equal to 1,000 million; also, British : a number equal to 1,000 milliard. Enter the value and select the unit to find its equivalent value in other units. Thus, a billion is 1000 × 1000 2 = 10 9; a trillion is 1000 × 1000 3 = 10 12; and so forth. If they don’t, they can Google it and get a straight answer. One billion is a 1 with nine zeros after it, denoted by 1,000,000,000. Jillion definition, an indefinitely vast number; zillion. The short scale and long scale were described by French mathematician Genevieve Guitel in 1975. Adopted the American figure, though, so that a billion, number! 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