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Billion


DEFINITION OF BILLION

Usually means a thousand million. 1,000 x 1,000,000 = 1,000,000,000 Written as a 1 followed by 9 zeros. Or using scientific notation as: 1 ? 109 (In some countries such as the UK it sometimes means a million million 1,000,000 x 1,000,000 = 1,000,000,000


 

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