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Quettagram (Qg) Unit Definition
The quettagram is a multiple of the unit gram (g) for mass & weight. The International System of Units (SI) defines the prefix quetta (Q) as a factor of 1030 or 1000000000000000000000000000000. Per this definition, one quettagram is 1030 grams. The quettagram is represented by the symbol Qg.
SI Multiples
A table of various mass & weight gram units derived from SI multiples:
Submultiples |
Multiples |
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Scientific Notation |
Value |
Prefix |
Name |
Scientific Notation |
Value |
Prefix |
Name |
10-1 g |
0.1 g |
Deci (d) | Decigram (dg) | 101 g |
10 g |
Deca (da) | Decagram (dag) |
10-2 g |
0.01 g |
Centi (c) | Centigram (cg) | 102 g |
100 g |
Hecto (h) | Hectogram (hg) |
10-3 g |
0.001 g |
Milli (m) | Milligram (mg) | 103 g |
1000 g |
Kilo (k) | Kilogram (kg) |
10-6 g |
0.000001 g |
Micro (µ) | Microgram (µg) | 106 g |
1000000 g |
Mega (M) | Megagram (Mg) |
10-9 g |
0.000000001 g |
Nano (n) | Nanogram (ng) | 109 g |
1000000000 g |
Giga (G) | Gigagram (Gg) |
10-12 g |
0.000000000001 g |
Pico (p) | Picogram (pg) | 1012 g |
1000000000000 g |
Tera (T) | Teragram (Tg) |
10-15 g |
0.000000000000001 g |
Femto (f) | Femtogram (fg) | 1015 g |
1000000000000000 g |
Peta (P) | Petagram (Pg) |
10-18 g |
0.000000000000000001 g |
Atto (a) | Attogram (ag) | 1018 g |
1000000000000000000 g |
Exa (E) | Exagram (Eg) |
10-21 g |
0.000000000000000000001 g |
Zepto (z) | Zeptogram (zg) | 1021 g |
1000000000000000000000 g |
Zetta (Z) | Zettagram (Zg) |
10-24 g |
0.000000000000000000000001 g |
Yocto (y) | Yoctogram (yg) | 1024 g |
1000000000000000000000000 g |
Yotta (Y) | Yottagram (Yg) |
10-27 g |
0.000000000000000000000000001 g |
Ronto (r) | Rontogram (rg) | 1027 g |
1000000000000000000000000000 g |
Ronna (R) | Ronnagram (Rg) |
10-30 g |
0.000000000000000000000000000001 g |
Quecto (q) | Quectogram (qg) | 1030 g |
1000000000000000000000000000000 g |
Quetta (Q) | Quettagram (Qg) |
Other Mass & Weight Unit Definitions
Arratel Arab (artel)
Arroba Portugal (@)
Arroba Spain (@)
As Northern Europe (as)
Atomic Mass Unit 1960 (amu)
Atomic Mass Unit 1973 (amu)
Atomic Mass Unit 1986 (amu)
Atomic Mass Unit 1998 (amu)
- Attogram (ag)
Avogram (M)
Bag Portland Cement (bag-portland-cement)
Baht Thailand (฿)
Bale UK (bale)
Bale USA (bale)
Bismar Pound Denmark (bismar-pound)
Calorie Burned (cal)
Candy India (खंडी)
Carat International (ct)
Carat Metric (ct)
Carat UK (ct)
Carat USA Pre-1913 (ct)
Carga Mexico (carga)
Catti China (斤)
Catti Japan (きん)
Catty China (斤)
Catty Japan & Thailand (きん)
Cental (cH)
- Centigram (cg)
Centner Germany (q)
Centner Russia (q)
Chaldron (chaldron)
Chin China (chin)
Chin Japan (chin)
Clove (clove)
Crith (crith)
Dalton (Da)
- Decagram (dag)
Decatonne (dat)
- Decigram (dg)
Decitonne (dt)
- Dekagram (dag)
Denaro Italy (denaro)
Denier France (D)
Drachme (Δρχ)
Dram (dr)
Dram Apothecaries (ℨ)
Dyne (dyn)
Dàn China (市石)
Dàn Japan (市石)
Electron (e-)
Electronvolt (eV)
Etto Italy (etto)
- Exagram (Eg)
- Femtogram (fg)
Firkin Butter & Soap (fir)
Flask (flask)
Fother Lead (fother)
Fotmal Lead (fotmal)
Funt Russia (фунт)
Gamma (g)
Gigaelectronvolt (GeV)
- Gigagram (Gg)
Gigatonne (Gt)
Gin China (gin)
Gin Japan (gin)
Grain (gr)
- Gram (g)
Gran Germany (gran)
Grano Italy (grano)
Gros (gros)
- Hectogram (hg)
Hundredweight UK Long (cwt)
Hundredweight USA Short (cwt)
Hyl (hyl)
Jin China (斤)
Jupiter (jupiter)
Kati China (斤)
Kati Japan (きん)
Keel Coal (keel)
Keg Nails (keg)
Kilodalton (kDa)
- Kilogram (kg)
Kilogram-Force (kgf)
Kilos (kg)
Kiloton UK Long (kt)
Kiloton USA Short (kt)
Kilotonne (kt)
Kin Japan (kin)
Kip (kip)
Koyan Malaysia (koyan)
Kwan Japan (kwan)
Last Germany (last)
Last USA (last)
Last USA Wool (last)
Libra Ancient Rome (libra)
Libra Italy (libra)
Libra Metric (libra)
Libra Portugal & Spain (libra)
Livre France (livre)
Liǎng China (市兩)
Long Ton (long ton)
Lot Germany (lot)
Mace China (mace)
Mahnd Arab (mahnd)
Marc France (marc)
Marco Spanish (marco)
Mark English (mark)
Mark German (mark)
Maund India (maund)
Maund Pakistan (maund)
Megadalton (MDa)
- Megagram (Mg)
Megatonne (Mt)
Mercantile Pound (mercantile-pound)
Metric Ton (t)
Metric Tonne (t)
Mic (mic)
- Microgram (μg)
Millidalton (mDa)
Millier (millier)
- Milligram (mg)
Millimass Unit (mmu)
Mina Hebrew (mina)
Momme Japan (momme)
Myriagram (myg)
- Nanogram (ng)
- Newton (N)
Obol Greece (obol)
Obolos Ancient Greece (obolus)
Obolus Ancient Rome (obolus)
Oka Turkey (oka)
Once France (once)
Oncia Italy (oncia)
Ons Dutch (ons)
Onza Spanish (onza)
Onça Portuguese (Onça)
Ounce (oz)
Ounce Troy (ozt)
Ounce-Force (ozf)
Packen Russia (packen)
Pennyweight Troy (dwt)
- Petagram (Pg)
Pfund Denmark & Germany (pfund)
- Picogram (pg)
Point (point)
Pond Dutch (pond)
Pood Russia (pood)
Pound (lb)
Pound Metric (lb)
Pound Troy (lbt)
Pound-Force (lbf)
Pund Scandinavia (pund)
Qintar Arab (qintar)
Qián China (市钱)
Quarter UK (quarter)
Quarter USA (quarter)
Quarter USA Ton (quarter-ton-usa)
Quartern (quartern)
Quartern-Loaf (quartern-loaf)
- Quectogram (qg)
- Quettagram (Qg)
Quintal French (q)
Quintal Metric (q)
Quintal Portugal (q)
Quintal Spanish (q)
Rebah (rebah)
- Ronnagram (Rg)
- Rontogram (rg)
Rotl Arab (rotl)
Sack UK Wool (sack)
Scruple Troy (scruple)
Seer India (seer)
Seer Pakistan (seer)
Shekel Hebrew (₪)
Short Ton (T)
Slinch (slinch)
Slug (slug)
Stone (st)
Tael Japan (tael)
Tahil China (tahil)
Talent Hebrew (talent)
Tan China (tan)
Technische Mass Einheit (TME)
- Teragram (Tg)
Tetradrachm Hebrew (tetradrachm)
Tical Asia (tical)
Tod (tod)
Tola India (tola)
Tola Pakistan (tola)
Ton Metric (t)
Ton UK Long (t)
Ton USA Short (t)
Tonelada Portugal (tonelada)
Tonelada Spain (tonelada)
Tonneau France (tonneau)
Tovar Bulgaria (tovar)
Troy Ounce (ozt)
Troy Pound (lbt)
Truss (truss)
Uncia Rome (uncia)
Unze Germany (m)
Vagon Yugoslavia (vagon)
- Yoctogram (yg)
- Yottagram (Yg)
Zentner Germany (zentner)
- Zeptogram (zg)
- Zettagram (Zg)
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Sources
“Gram.” Wikipedia, Wikimedia Foundation, 4 Sept. 2023, en.wikipedia.org/wiki/Gram.