square megameter | 1 Mm2 | 2 Mm2 | 3 Mm2 | 4 Mm2 | 5 Mm2 | 6 Mm2 | 7 Mm2 | 8 Mm2 | 9 Mm2 | 10 Mm2 | 11 Mm2 | 12 Mm2 | 13 Mm2 | 14 Mm2 | 15 Mm2 | 16 Mm2 | 17 Mm2 | 18 Mm2 | 19 Mm2 | 20 Mm2 | 21 Mm2 | 22 Mm2 | 23 Mm2 | 24 Mm2 | 25 Mm2 | 26 Mm2 | 27 Mm2 | 28 Mm2 | 29 Mm2 | 30 Mm2 | 31 Mm2 | 32 Mm2 | 33 Mm2 | 34 Mm2 | 35 Mm2 | 36 Mm2 | 37 Mm2 | 38 Mm2 | 39 Mm2 | 40 Mm2 | 41 Mm2 | 42 Mm2 | 43 Mm2 | 44 Mm2 | 45 Mm2 | 46 Mm2 | 47 Mm2 | 48 Mm2 | 49 Mm2 | 50 Mm2 | 51 Mm2 | 52 Mm2 | 53 Mm2 | 54 Mm2 | 55 Mm2 | 56 Mm2 | 57 Mm2 | 58 Mm2 | 59 Mm2 | 60 Mm2 | 61 Mm2 | 62 Mm2 | 63 Mm2 | 64 Mm2 | 65 Mm2 | 66 Mm2 | 67 Mm2 | 68 Mm2 | 69 Mm2 | 70 Mm2 | 71 Mm2 | 72 Mm2 | 73 Mm2 | 74 Mm2 | 75 Mm2 | 76 Mm2 | 77 Mm2 | 78 Mm2 | 79 Mm2 | 80 Mm2 | 81 Mm2 | 82 Mm2 | 83 Mm2 | 84 Mm2 | 85 Mm2 | 86 Mm2 | 87 Mm2 | 88 Mm2 | 89 Mm2 | 90 Mm2 | 91 Mm2 | 92 Mm2 | 93 Mm2 | 94 Mm2 | 95 Mm2 | 96 Mm2 | 97 Mm2 | 98 Mm2 | 99 Mm2 | 100 Mm2 |
hide | 2 000 000 hide | 4 000 000 hide | 6 000 000 hide | 8 000 000 hide | 10 000 000 hide | 12 000 000 hide | 14 000 000 hide | 16 000 000 hide | 18 000 000 hide | 20 000 000 hide | 22 000 000 hide | 24 000 000 hide | 26 000 000 hide | 28 000 000 hide | 30 000 000 hide | 32 000 000 hide | 34 000 000 hide | 36 000 000 hide | 38 000 000 hide | 40 000 000 hide | 42 000 000 hide | 44 000 000 hide | 46 000 000 hide | 48 000 000 hide | 50 000 000 hide | 52 000 000 hide | 54 000 000 hide | 56 000 000 hide | 58 000 000 hide | 60 000 000 hide | 62 000 000 hide | 64 000 000 hide | 66 000 000 hide | 68 000 000 hide | 70 000 000 hide | 72 000 000 hide | 74 000 000 hide | 76 000 000 hide | 78 000 000 hide | 80 000 000 hide | 82 000 000 hide | 84 000 000 hide | 86 000 000 hide | 88 000 000 hide | 90 000 000 hide | 92 000 000 hide | 94 000 000 hide | 96 000 000 hide | 98 000 000 hide | 100 000 000 hide | 102 000 000 hide | 104 000 000 hide | 106 000 000 hide | 108 000 000 hide | 110 000 000 hide | 112 000 000 hide | 114 000 000 hide | 116 000 000 hide | 118 000 000 hide | 120 000 000 hide | 122 000 000 hide | 124 000 000 hide | 126 000 000 hide | 128 000 000 hide | 130 000 000 hide | 132 000 000 hide | 134 000 000 hide | 136 000 000 hide | 138 000 000 hide | 140 000 000 hide | 142 000 000 hide | 144 000 000 hide | 146 000 000 hide | 148 000 000 hide | 150 000 000 hide | 152 000 000 hide | 154 000 000 hide | 156 000 000 hide | 158 000 000 hide | 160 000 000 hide | 162 000 000 hide | 164 000 000 hide | 166 000 000 hide | 168 000 000 hide | 170 000 000 hide | 172 000 000 hide | 174 000 000 hide | 176 000 000 hide | 178 000 000 hide | 180 000 000 hide | 182 000 000 hide | 184 000 000 hide | 186 000 000 hide | 188 000 000 hide | 190 000 000 hide | 192 000 000 hide | 194 000 000 hide | 196 000 000 hide | 198 000 000 hide | 200 000 000 hide |
Square megametre (International spelling as used by the International Bureau of Weights and Measures) or Square megameter (American spelling) , symbol Mm2, is the SI prefixes used with the metre of area or surface area.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
square megameter | Mm2 | ≡ 1 Mm × 1 Mm | = 1012 m2 | Metric system SI |
square megameters | hides | square megameters | hides |
---|---|---|---|
1 | = 2000000 | 6 | = 12000000 |
2 | = 4000000 | 7 | = 14000000 |
3 | = 6000000 | 8 | = 16000000 |
4 | = 8000000 | 9 | = 18000000 |
5 | = 10000000 | 10 | = 20000000 |
The hide was an English unit of land measurement originally intended to represent the amount of land sufficient to support a household.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
hide | ≈ 120 ac (variable) | ≈ 5×105 m2 | Other |
hides | square megameters | hides | square megameters |
---|---|---|---|
1 | = 5.0E-7 | 6 | = 3.0E-6 |
2 | = 1.0E-6 | 7 | = 3.5E-6 |
3 | = 1.5E-6 | 8 | = 4.0E-6 |
4 | = 2.0E-6 | 9 | = 4.5E-6 |
5 | = 2.5E-6 | 10 | = 5.0E-6 |
square megameters | hides |
---|---|
1 | = 2 000 000 |
5.0 × 10-7 | = 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |