| petagram | 1 Pg | 2 Pg | 3 Pg | 4 Pg | 5 Pg | 6 Pg | 7 Pg | 8 Pg | 9 Pg | 10 Pg | 11 Pg | 12 Pg | 13 Pg | 14 Pg | 15 Pg | 16 Pg | 17 Pg | 18 Pg | 19 Pg | 20 Pg | 21 Pg | 22 Pg | 23 Pg | 24 Pg | 25 Pg | 26 Pg | 27 Pg | 28 Pg | 29 Pg | 30 Pg | 31 Pg | 32 Pg | 33 Pg | 34 Pg | 35 Pg | 36 Pg | 37 Pg | 38 Pg | 39 Pg | 40 Pg | 41 Pg | 42 Pg | 43 Pg | 44 Pg | 45 Pg | 46 Pg | 47 Pg | 48 Pg | 49 Pg | 50 Pg | 51 Pg | 52 Pg | 53 Pg | 54 Pg | 55 Pg | 56 Pg | 57 Pg | 58 Pg | 59 Pg | 60 Pg | 61 Pg | 62 Pg | 63 Pg | 64 Pg | 65 Pg | 66 Pg | 67 Pg | 68 Pg | 69 Pg | 70 Pg | 71 Pg | 72 Pg | 73 Pg | 74 Pg | 75 Pg | 76 Pg | 77 Pg | 78 Pg | 79 Pg | 80 Pg | 81 Pg | 82 Pg | 83 Pg | 84 Pg | 85 Pg | 86 Pg | 87 Pg | 88 Pg | 89 Pg | 90 Pg | 91 Pg | 92 Pg | 93 Pg | 94 Pg | 95 Pg | 96 Pg | 97 Pg | 98 Pg | 99 Pg | 100 Pg |
| carat | 5.0 × 1015 ct | 1.0 × 1016 ct | 1.5 × 1016 ct | 2.0 × 1016 ct | 2.5 × 1016 ct | 3.0 × 1016 ct | 3.5 × 1016 ct | 4.0 × 1016 ct | 4.5 × 1016 ct | 5.0 × 1016 ct | 5.5 × 1016 ct | 6.0 × 1016 ct | 6.5 × 1016 ct | 7.0 × 1016 ct | 7.5 × 1016 ct | 8.0 × 1016 ct | 8.5 × 1016 ct | 9.0 × 1016 ct | 9.5 × 1016 ct | 1.0 × 1017 ct | 1.05 × 1017 ct | 1.1 × 1017 ct | 1.15 × 1017 ct | 1.2 × 1017 ct | 1.25 × 1017 ct | 1.3 × 1017 ct | 1.35 × 1017 ct | 1.4 × 1017 ct | 1.45 × 1017 ct | 1.5 × 1017 ct | 1.55 × 1017 ct | 1.6 × 1017 ct | 1.65 × 1017 ct | 1.7 × 1017 ct | 1.75 × 1017 ct | 1.8 × 1017 ct | 1.85 × 1017 ct | 1.9 × 1017 ct | 1.95 × 1017 ct | 2.0 × 1017 ct | 2.05 × 1017 ct | 2.1 × 1017 ct | 2.15 × 1017 ct | 2.2 × 1017 ct | 2.25 × 1017 ct | 2.3 × 1017 ct | 2.35 × 1017 ct | 2.4 × 1017 ct | 2.45 × 1017 ct | 2.5 × 1017 ct | 2.55 × 1017 ct | 2.6 × 1017 ct | 2.65 × 1017 ct | 2.7 × 1017 ct | 2.75 × 1017 ct | 2.8 × 1017 ct | 2.85 × 1017 ct | 2.9 × 1017 ct | 2.95 × 1017 ct | 3.0 × 1017 ct | 3.05 × 1017 ct | 3.1 × 1017 ct | 3.15 × 1017 ct | 3.2 × 1017 ct | 3.25 × 1017 ct | 3.3 × 1017 ct | 3.35 × 1017 ct | 3.4 × 1017 ct | 3.45 × 1017 ct | 3.5 × 1017 ct | 3.55 × 1017 ct | 3.6 × 1017 ct | 3.65 × 1017 ct | 3.7 × 1017 ct | 3.75 × 1017 ct | 3.8 × 1017 ct | 3.85 × 1017 ct | 3.9 × 1017 ct | 3.95 × 1017 ct | 4.0 × 1017 ct | 4.05 × 1017 ct | 4.1 × 1017 ct | 4.15 × 1017 ct | 4.2 × 1017 ct | 4.25 × 1017 ct | 4.3 × 1017 ct | 4.35 × 1017 ct | 4.4 × 1017 ct | 4.45 × 1017 ct | 4.5 × 1017 ct | 4.55 × 1017 ct | 4.6 × 1017 ct | 4.65 × 1017 ct | 4.7 × 1017 ct | 4.75 × 1017 ct | 4.8 × 1017 ct | 4.85 × 1017 ct | 4.9 × 1017 ct | 4.95 × 1017 ct | 5.0 × 1017 ct |
Petagram or petagramme is equal to 1015 gram (unit of mass), comes from a combination of the metric prefix peta (P) with the gram (g). Plural name is petagrams.
| 1 petagrams ≡ 5.0E+15 carats | 11 petagrams ≡ 5.5E+16 carats |
| 2.5 petagrams ≡ 1.25E+16 carats | 12.5 petagrams ≡ 6.25E+16 carats |
| 4 petagrams ≡ 2.0E+16 carats | 14 petagrams ≡ 7.0E+16 carats |
| 5.5 petagrams ≡ 2.75E+16 carats | 15.5 petagrams ≡ 7.75E+16 carats |
| 7 petagrams ≡ 3.5E+16 carats | 17 petagrams ≡ 8.5E+16 carats |
| 8.5 petagrams ≡ 4.25E+16 carats | 18.5 petagrams ≡ 9.25E+16 carats |
| 10 petagrams ≡ 5.0E+16 carats | 20 petagrams ≡ 1.0E+17 carats |
The carat (ct) is a unit of mass equal to 200 mg (0.2 g; 0.007055 oz) and is used for measuring gemstones and pearls.
| 1 carats ≡ 2.0E-16 petagrams | 11 carats ≡ 2.2E-15 petagrams |
| 2.5 carats ≡ 5.0E-16 petagrams | 12.5 carats ≡ 2.5E-15 petagrams |
| 4 carats ≡ 8.0E-16 petagrams | 14 carats ≡ 2.8E-15 petagrams |
| 5.5 carats ≡ 1.1E-15 petagrams | 15.5 carats ≡ 3.1E-15 petagrams |
| 7 carats ≡ 1.4E-15 petagrams | 17 carats ≡ 3.4E-15 petagrams |
| 8.5 carats ≡ 1.7E-15 petagrams | 18.5 carats ≡ 3.7E-15 petagrams |
| 10 carats ≡ 2.0E-15 petagrams | 20 carats ≡ 4.0E-15 petagrams |
| 1 petagrams ≡ 5.0 × 1015 carats |
| 1 carats ≡ 2.0 × 10-16 petagrams |