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A rack unit (abbreviated U or RU) is a unit of measure defined as 1.75 inches (44.45 mm). It is most frequently used as a measurement of the overall height of 19-inch and ..more definition+
In relation to the base unit of [length] => (meters), 1 Femtometers (fm) is equal to 1.0E-15 meters, while 1 Rack Unit (ru) = 0.04445 meters.| 1 Femtometers | to common length units |
|---|---|
| 1 fm | = 1.0E-15 meters (m) |
| 1 fm | = 1.0E-18 kilometers (km) |
| 1 fm | = 1.0E-13 centimeters (cm) |
| 1 fm | = 3.2808398950131E-15 feet (ft) |
| 1 fm | = 3.9370078740157E-14 inches (in) |
| 1 fm | = 1.0936132983377E-15 yards (yd) |
| 1 fm | = 6.2137119223733E-19 miles (mi) |
| 1 fm | = 1.056970721911E-31 light years (ly) |
| 1 fm | = 3.7795280352161E-12 pixels (PX) |
| 1 fm | = 6.25E+19 planck length (pl) |
| Femtometers | to Rack Unit (table conversion) |
|---|---|
| 1 fm | = 2.2497187851519E-14 ru |
| 2 fm | = 4.4994375703037E-14 ru |
| 3 fm | = 6.7491563554556E-14 ru |
| 4 fm | = 8.9988751406074E-14 ru |
| 5 fm | = 1.1248593925759E-13 ru |
| 6 fm | = 1.3498312710911E-13 ru |
| 7 fm | = 1.5748031496063E-13 ru |
| 8 fm | = 1.7997750281215E-13 ru |
| 9 fm | = 2.0247469066367E-13 ru |
| 10 fm | = 2.2497187851519E-13 ru |
| 20 fm | = 4.4994375703037E-13 ru |
| 30 fm | = 6.7491563554556E-13 ru |
| 40 fm | = 8.9988751406074E-13 ru |
| 50 fm | = 1.1248593925759E-12 ru |
| 60 fm | = 1.3498312710911E-12 ru |
| 70 fm | = 1.5748031496063E-12 ru |
| 80 fm | = 1.7997750281215E-12 ru |
| 90 fm | = 2.0247469066367E-12 ru |
| 100 fm | = 2.2497187851519E-12 ru |
| 200 fm | = 4.4994375703037E-12 ru |
| 300 fm | = 6.7491563554556E-12 ru |
| 400 fm | = 8.9988751406074E-12 ru |
| 500 fm | = 1.1248593925759E-11 ru |
| 600 fm | = 1.3498312710911E-11 ru |
| 700 fm | = 1.5748031496063E-11 ru |
| 800 fm | = 1.7997750281215E-11 ru |
| 900 fm | = 2.0247469066367E-11 ru |
| 1000 fm | = 2.2497187851519E-11 ru |
| 2000 fm | = 4.4994375703037E-11 ru |
| 4000 fm | = 8.9988751406074E-11 ru |
| 5000 fm | = 1.1248593925759E-10 ru |
| 7500 fm | = 1.6872890888639E-10 ru |
| 10000 fm | = 2.2497187851519E-10 ru |
| 25000 fm | = 5.6242969628796E-10 ru |
| 50000 fm | = 1.1248593925759E-9 ru |
| 100000 fm | = 2.2497187851519E-9 ru |
| 1000000 fm | = 2.2497187851519E-8 ru |
| 1000000000 fm | = 2.2497187851519E-5 ru |