| gigagram | 1 Gg | 2 Gg | 3 Gg | 4 Gg | 5 Gg | 6 Gg | 7 Gg | 8 Gg | 9 Gg | 10 Gg | 11 Gg | 12 Gg | 13 Gg | 14 Gg | 15 Gg | 16 Gg | 17 Gg | 18 Gg | 19 Gg | 20 Gg | 21 Gg | 22 Gg | 23 Gg | 24 Gg | 25 Gg | 26 Gg | 27 Gg | 28 Gg | 29 Gg | 30 Gg | 31 Gg | 32 Gg | 33 Gg | 34 Gg | 35 Gg | 36 Gg | 37 Gg | 38 Gg | 39 Gg | 40 Gg | 41 Gg | 42 Gg | 43 Gg | 44 Gg | 45 Gg | 46 Gg | 47 Gg | 48 Gg | 49 Gg | 50 Gg | 51 Gg | 52 Gg | 53 Gg | 54 Gg | 55 Gg | 56 Gg | 57 Gg | 58 Gg | 59 Gg | 60 Gg | 61 Gg | 62 Gg | 63 Gg | 64 Gg | 65 Gg | 66 Gg | 67 Gg | 68 Gg | 69 Gg | 70 Gg | 71 Gg | 72 Gg | 73 Gg | 74 Gg | 75 Gg | 76 Gg | 77 Gg | 78 Gg | 79 Gg | 80 Gg | 81 Gg | 82 Gg | 83 Gg | 84 Gg | 85 Gg | 86 Gg | 87 Gg | 88 Gg | 89 Gg | 90 Gg | 91 Gg | 92 Gg | 93 Gg | 94 Gg | 95 Gg | 96 Gg | 97 Gg | 98 Gg | 99 Gg | 100 Gg |
| attogram | 1.0 × 1027 ag | 2.0 × 1027 ag | 3.0 × 1027 ag | 4.0 × 1027 ag | 5.0 × 1027 ag | 6.0 × 1027 ag | 7.0 × 1027 ag | 8.0 × 1027 ag | 9.0 × 1027 ag | 1.0 × 1028 ag | 1.1 × 1028 ag | 1.2 × 1028 ag | 1.3 × 1028 ag | 1.4 × 1028 ag | 1.5 × 1028 ag | 1.6 × 1028 ag | 1.7 × 1028 ag | 1.8 × 1028 ag | 1.9 × 1028 ag | 2.0 × 1028 ag | 2.1 × 1028 ag | 2.2 × 1028 ag | 2.3 × 1028 ag | 2.4 × 1028 ag | 2.5 × 1028 ag | 2.6 × 1028 ag | 2.7 × 1028 ag | 2.8 × 1028 ag | 2.9 × 1028 ag | 3.0 × 1028 ag | 3.1 × 1028 ag | 3.2 × 1028 ag | 3.3 × 1028 ag | 3.4 × 1028 ag | 3.5 × 1028 ag | 3.6 × 1028 ag | 3.7 × 1028 ag | 3.8 × 1028 ag | 3.9 × 1028 ag | 4.0 × 1028 ag | 4.1 × 1028 ag | 4.2 × 1028 ag | 4.3 × 1028 ag | 4.4 × 1028 ag | 4.5 × 1028 ag | 4.6 × 1028 ag | 4.7 × 1028 ag | 4.8 × 1028 ag | 4.9 × 1028 ag | 5.0 × 1028 ag | 5.1 × 1028 ag | 5.2 × 1028 ag | 5.3 × 1028 ag | 5.4 × 1028 ag | 5.5 × 1028 ag | 5.6 × 1028 ag | 5.7 × 1028 ag | 5.8 × 1028 ag | 5.9 × 1028 ag | 6.0 × 1028 ag | 6.1 × 1028 ag | 6.2 × 1028 ag | 6.3 × 1028 ag | 6.4 × 1028 ag | 6.5 × 1028 ag | 6.6 × 1028 ag | 6.7 × 1028 ag | 6.8 × 1028 ag | 6.9 × 1028 ag | 7.0 × 1028 ag | 7.1 × 1028 ag | 7.2 × 1028 ag | 7.3 × 1028 ag | 7.4 × 1028 ag | 7.5 × 1028 ag | 7.6 × 1028 ag | 7.7 × 1028 ag | 7.8 × 1028 ag | 7.9 × 1028 ag | 8.0 × 1028 ag | 8.1 × 1028 ag | 8.2 × 1028 ag | 8.3 × 1028 ag | 8.4 × 1028 ag | 8.5 × 1028 ag | 8.6 × 1028 ag | 8.7 × 1028 ag | 8.8 × 1028 ag | 8.9 × 1028 ag | 9.0 × 1028 ag | 9.1 × 1028 ag | 9.2 × 1028 ag | 9.3 × 1028 ag | 9.4 × 1028 ag | 9.5 × 1028 ag | 9.6 × 1028 ag | 9.7 × 1028 ag | 9.8 × 1028 ag | 9.9 × 1028 ag | 1.0 × 1029 ag |
Gigagram or gigagramme is equal to 109 gram (unit of mass), comes from a combination of the metric prefix giga (G) with the gram (g). Plural name is gigagrams.
| 1 gigagrams ≡ 1.0E+27 attograms | 11 gigagrams ≡ 1.1E+28 attograms |
| 2.5 gigagrams ≡ 2.5E+27 attograms | 12.5 gigagrams ≡ 1.25E+28 attograms |
| 4 gigagrams ≡ 4.0E+27 attograms | 14 gigagrams ≡ 1.4E+28 attograms |
| 5.5 gigagrams ≡ 5.5E+27 attograms | 15.5 gigagrams ≡ 1.55E+28 attograms |
| 7 gigagrams ≡ 7.0E+27 attograms | 17 gigagrams ≡ 1.7E+28 attograms |
| 8.5 gigagrams ≡ 8.5E+27 attograms | 18.5 gigagrams ≡ 1.85E+28 attograms |
| 10 gigagrams ≡ 1.0E+28 attograms | 20 gigagrams ≡ 2.0E+28 attograms |
attogram or attogramme is equal to 10-18 gram (unit of mass), comes from a combination of the metric prefix atto (a) with the gram (g). Plural name is attograms.
| 1 attograms ≡ 1.0E-27 gigagrams | 11 attograms ≡ 1.1E-26 gigagrams |
| 2.5 attograms ≡ 2.5E-27 gigagrams | 12.5 attograms ≡ 1.25E-26 gigagrams |
| 4 attograms ≡ 4.0E-27 gigagrams | 14 attograms ≡ 1.4E-26 gigagrams |
| 5.5 attograms ≡ 5.5E-27 gigagrams | 15.5 attograms ≡ 1.55E-26 gigagrams |
| 7 attograms ≡ 7.0E-27 gigagrams | 17 attograms ≡ 1.7E-26 gigagrams |
| 8.5 attograms ≡ 8.5E-27 gigagrams | 18.5 attograms ≡ 1.85E-26 gigagrams |
| 10 attograms ≡ 1.0E-26 gigagrams | 20 attograms ≡ 2.0E-26 gigagrams |
| 1 gigagrams ≡ 1.0 × 1027 attograms |
| 1 attograms ≡ 1.0 × 10-27 gigagrams |