Trillions (short Scale) to Gross (T to gr)
1 trillion (short scale) equals 6,944,444,444 gross (rounded).
How to convert trillions (short scale) to gross
To convert trillions (short scale) to gross, multiply the number of trillions (short scale) by 6,944,444,444. The factor is rounded to 10 significant digits. To go the other way, multiply gross by 1.44×10⁻¹⁰.
gross = trillions (short scale) × 6,944,444,444
Example: 10 trillions (short scale) = 69,444,444,444 gross.
Large-number names differ around the world: this site uses the short scale (billion = 10⁹) by default, and lists the long-scale billion separately.
About these units
Trillion (short Scale) (T)
One thousand billion (10¹²) in the short scale used in English.
A trillion is a thousand billion, 10¹², and its name fits the short-scale pattern in which each new name multiplies by a thousand: million, billion, trillion, quadrillion. The prefix tri- is Latin for three, and in Jehan Adam's 1475 scheme trimillion meant the third power of a million, 10¹⁸. That is still the long-scale meaning of trillion, so the short-scale trillion equals the long-scale billion.
The SI prefix for 10¹² is tera-. Where the long scale is used, including continental Europe, French Canada, and the Spanish-speaking Americas, the same word names 10¹⁸. A trillion seconds is about 31,700 years. Trillions turn up in energy statistics: an explainer from the U.S. Energy Information Administration cites U.S. natural gas consumption of 32.51 trillion cubic feet, which it converts to 33.61 quads.
1 trillion (short scale) = 1,000,000,000,000 pieces (exactly).
Sources: Wikipedia: Names of large numbers; U.S. EIA: British thermal units (Btu); BIPM SI Brochure, 9th edition (2019)
Gross (gr)
Twelve dozen, 144 items. Still used when buying items such as pencils or buttons in bulk.
A gross is twelve dozen, 144 items, and the name is literally a large dozen: the term dates from the early 15th century and comes from the Old French grosse douzaine. Its plural is gross, as in three gross of screws.
Its structure is purely duodecimal. A gross is 12 dozens, 24 half dozens, or 72 pairs, and the step above it, the great gross, is 12 gross. Related terms include the small gross, which is 120. The larger groupings in this family are mainly used when buying or shipping in bulk, and the Dozenal Society of America promotes wider use of such terms as part of its case for counting in base 12.
1 gross = 144 pieces (exactly).
Sources: Wikipedia: Gross (unit); Wiktionary: gross; Wikipedia: Dozen
Related conversions
- Gross to trillions (short scale) (reverse)
- Trillions (short scale) to pieces
- Trillions (short scale) to dozens
- Trillions (short scale) to lakhs
- Trillions (short scale) to millions
- Trillions (short scale) to crores
- Trillions (short scale) to billions (short scale)
- Trillions (short scale) to pairs
- Trillions (short scale) to hundred
- Trillions (short scale) to thousand
- Trillions (short scale) to score
- Pieces to gross
- Dozens to gross
- Lakhs to gross
- Millions to gross
- Crores to gross
- Billions (short scale) to gross
- Pairs to gross
- Hundred to gross
- Thousand to gross
- Score to gross
See all counting & quantity units.