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trillion
(redirected from trillionth)

   Also found in: Dictionary/thesaurus, Financial, Wikipedia 0.01 sec.
trillion
One thousand billions, or 1 followed by 12 zeros (10 to the 12th power). In long scale usage, trillion refers to a million billions, or 1 followed by 18 zeros (10 to the 18th power). See space/time and long scale.
trillion
1. the number represented as one followed by twelve zeros (1012); a million million
2. (formerly, in Britain) the number represented as one followed by eighteen zeros (1018); a million million million

trillion [′trilĀ·yən]
(mathematics)
The number 1012.
In British and German usage, the number 1018.

(mathematics)trillion - In Britain, France, and Germany, 10^18 or a million cubed.

In the USA and Canada, 10^12.



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s In terms of social development since NASA cracked the moonwalk - put in their astronomic terms - we''ve progressed about a trillionth of a millimetre
Methane exists in low concentrations in this air and only a trillionth of any given amount contains the carbon-14 isotope that the researchers needed to perform the analysis.
Not only can we detect picogram levels - one trillionth of a gram - of protein, but we can also see very subtle changes in the ways the protein is modified.
 
 
 
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