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zepto (z)

Zepto (z) is the prefix of one trillionth. In decimal notation, it is a zero

with 21 digits after the decimal point: 0.000.000.000.000.001, in exponential notation it is: 10exp-21 or 10high-21. The prefix zepto, like all other mathematical prefixes, is defined in the Système International (SI).

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Englisch: zepto - z
Updated at: 20.03.2010
#Words: 15
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Translations: DE