Convert Teragram to Scruple (apothecary)
Convert teragrams to scruples (apothecary) instantly. 1 teragram = 7.716179e+11 scruple (apothecary) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Scruple (apothecary) to Teragram converter for the reverse conversion.
Units explained
Teragram
A teragram (Tg) equals 10^9 kilograms, or one million metric tons.
From the SI prefix 'tera-' (from Greek 'teras', monster).
Used in large-scale environmental and industrial mass accounting.
The tera- prefix entered the SI in 1960.
Scruple (apothecary)
The apothecary scruple equals 20 grains, about 1.296 grams.
From Latin 'scrupulus', a small sharp pebble used as a tiny weight.
Historical apothecary dosing of powders.
Part of the apothecaries' system used through the 19th century.
Teragram to Scruple (apothecary) conversion formula
The relationship between teragrams and scruples (apothecary):
To convert teragrams to scruples (apothecary), multiply the value in teragrams by 7.716179e+11. To reverse, multiply scruples (apothecary) by 1.295978e-12.
How to use this converter
Type a value into the calculator. The result in scruples (apothecary) updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Scruple (apothecary) to Teragram converter for the reverse direction.
Step-by-step: convert teragrams to scruples (apothecary)
- Write down the value in teragrams (Tg).
- Multiply that value by the factor 7.716179e+11.
- The product is the equivalent value in scruples (apothecary) (s ap).
- To reverse, multiply the scruple (apothecary) value by 1.295978e-12.
Worked examples
Example 1 — Convert 1 Tg to s ap:
1 × 7.716179e+11 = 7.716179e+11 s ap
Example 2 — Convert 100 Tg to s ap:
100 × 7.716179e+11 = 7.716179e+13 s ap
Teragram to Scruple (apothecary) conversion table
Standard reference values for converting teragrams to scruples (apothecary):
| Teragram [Tg] | Scruple (apothecary) [s ap] |
|---|---|
| 0.01 | 7.716179e+9 |
| 0.1 | 7.716179e+10 |
| 1 | 7.716179e+11 |
| 2 | 1.543236e+12 |
| 3 | 2.314854e+12 |
| 4 | 3.086472e+12 |
| 5 | 3.85809e+12 |
| 10 | 7.716179e+12 |
| 20 | 1.543236e+13 |
| 30 | 2.314854e+13 |
| 40 | 3.086472e+13 |
| 50 | 3.85809e+13 |
| 100 | 7.716179e+13 |
| 500 | 3.85809e+14 |
| 1000 | 7.716179e+14 |
Frequently asked questions
How many scruples (apothecary) is 1 teragram?
How do I convert teragrams to scruples (apothecary)?
How do I convert scruples (apothecary) back to teragrams?
How many scruples (apothecary) is 100 teragrams?
Popular weight unit conversions
Convert Teragram to other weight units
Show all Teragram conversions
Metric / SI (17 units)
Avoirdupois (15 units)
Troy & Apothecary (10 units)
Indian / South Asian (6 units)
Scientific / Atomic (9 units)
Astronomical (4 units)
Biblical / Ancient (14 units)
Sources & references
Conversion factor (1 Tg = 7.716179e+11 s ap) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Hydrographic Organization — Resolution on the Nautical Mile
International authority that standardised the nautical mile at exactly 1852 m in 1929 — the value adopted worldwide for sea and air navigation.