Answer: It is SI multiple of weight and mass unit kilogram .
Symbol : Zg
So As 1 zettagrams = 1.00E+18 kilogram.
Let us look at an Example : 23 zettagrams = 1.00E+18 X 23 kilograms.
Or we can say, 23 Zg = 2.3E+19 kg.
Compare one Zettagrams with other weight units
| 3.5026269702277E+20 rebahs | 1.1023113109244E+15 short-tons |
| 5.7101471301634E+15 slinches | 6.8521765561961E+16 slugs |
| 1.5747304441777E+17 stones | 1000000000 teragrams |
| 7.8736522208885E+16 tods | 3.2150746361894E+19 troy-ounces |
| 2.6792288778477E+18 troy-pounds | 3.9368261104442E+16 trusses |
| 1.0E+45 yoctograms | 0.001 yottagrams |
| 1.0E+42 zeptograms | 1 zettagrams |
| 6.0240963855422E+44 avograms | 2.2046226218488E+16 centals |
| 1.0E+23 centigrams | 3.7139928394218E+14 chaldrons |
| 3.1496062992126E+17 cloves | 1.1123470522803E+22 criths |
| 6.0240963855422E+44 daltons | 1.0E+22 decigrams |
| 1.0E+16 decitonnes | 1.0E+20 dekagrams |
| 1.0E+14 dekatonnes | 2.6315789473684E+20 drachmes |
| 2.705121959071E+23 drams | 1.0E+23 dynes |
| 1.0977693108051E+48 electrons | 6.25E+36 electronvolts |
| 1000 exagrams | 1.0E+36 femtograms |
| 2.8818443804035E+16 flasks | 1.0E+27 gammas |
| 1000000000000 gigagrams | 1000000 gigatonnes |
| 1.5432098765432E+22 grains | 1.0E+21 grams |
| 2.6150627615063E+20 groses | 1.0E+19 hectograms |
| 1.0197162129779E+17 hyls | 5.2631578947368E-10 jupiters |
| 1.0E+18 kilos | 6.0221366516752E+41 kilodaltons |
| 1.0E+18 kilograms | 1.0197162129779E+17 kilograms-force |
| 1000000000000 kilotonnes | 2.2480894387096E+14 kips |
| 9.8420652741733E+14 long-tons | 6.0240963855422E+38 megadaltons |
| 1.0E+15 megagrams | 1000000000 megatonnes |
| 2.1433929911049E+18 mercantile-pounds | 1.0E+15 metric-tons |
| 1.0E+27 mics | 1.0E+27 micrograms |
| 6.0240963855422E+47 millidaltons | 1.0E+15 millers |
| 1.0E+24 milligrams | 6.0240963855422E+47 millimass-units |
| 1.0E+17 myriagrams | 1.0E+30 nanograms |
| 1.0E+18 newtons | 3.5273962105112E+19 ounces |
| 3.5969431019354E+18 ounces-force | 1000000 petagrams |
| 1.0E+33 picograms | 5.0929581750334E+18 points |
| 2.2046226218488E+18 pounds | 2.2480894387096E+17 pounds-force |
| 6.2989217767108E+17 quarterns | 5.5115565546219E+17 quarterns-loaf |
Use the following list of links to quickly convert values from zettagrams to other commonly used Weight measurement units.