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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 Zettameters (Zm) is equal to 1.0E+21 meters, while 1 Rack Unit (ru) = 0.04445 meters.| 1 Zettameters | to common length units |
|---|---|
| 1 Zm | = 1.0E+21 meters (m) |
| 1 Zm | = 1.0E+18 kilometers (km) |
| 1 Zm | = 1.0E+23 centimeters (cm) |
| 1 Zm | = 3.2808398950131E+21 feet (ft) |
| 1 Zm | = 3.9370078740157E+22 inches (in) |
| 1 Zm | = 1.0936132983377E+21 yards (yd) |
| 1 Zm | = 6.2137119223733E+17 miles (mi) |
| 1 Zm | = 105697.0721911 light years (ly) |
| 1 Zm | = 3.7795280352161E+24 pixels (PX) |
| 1 Zm | = 6.25E+55 planck length (pl) |
| Zettameters | to Rack Unit (table conversion) |
|---|---|
| 1 Zm | = 2.2497187851519E+22 ru |
| 2 Zm | = 4.4994375703037E+22 ru |
| 3 Zm | = 6.7491563554556E+22 ru |
| 4 Zm | = 8.9988751406074E+22 ru |
| 5 Zm | = 1.1248593925759E+23 ru |
| 6 Zm | = 1.3498312710911E+23 ru |
| 7 Zm | = 1.5748031496063E+23 ru |
| 8 Zm | = 1.7997750281215E+23 ru |
| 9 Zm | = 2.0247469066367E+23 ru |
| 10 Zm | = 2.2497187851519E+23 ru |
| 20 Zm | = 4.4994375703037E+23 ru |
| 30 Zm | = 6.7491563554556E+23 ru |
| 40 Zm | = 8.9988751406074E+23 ru |
| 50 Zm | = 1.1248593925759E+24 ru |
| 60 Zm | = 1.3498312710911E+24 ru |
| 70 Zm | = 1.5748031496063E+24 ru |
| 80 Zm | = 1.7997750281215E+24 ru |
| 90 Zm | = 2.0247469066367E+24 ru |
| 100 Zm | = 2.2497187851519E+24 ru |
| 200 Zm | = 4.4994375703037E+24 ru |
| 300 Zm | = 6.7491563554556E+24 ru |
| 400 Zm | = 8.9988751406074E+24 ru |
| 500 Zm | = 1.1248593925759E+25 ru |
| 600 Zm | = 1.3498312710911E+25 ru |
| 700 Zm | = 1.5748031496063E+25 ru |
| 800 Zm | = 1.7997750281215E+25 ru |
| 900 Zm | = 2.0247469066367E+25 ru |
| 1000 Zm | = 2.2497187851519E+25 ru |
| 2000 Zm | = 4.4994375703037E+25 ru |
| 4000 Zm | = 8.9988751406074E+25 ru |
| 5000 Zm | = 1.1248593925759E+26 ru |
| 7500 Zm | = 1.6872890888639E+26 ru |
| 10000 Zm | = 2.2497187851519E+26 ru |
| 25000 Zm | = 5.6242969628796E+26 ru |
| 50000 Zm | = 1.1248593925759E+27 ru |
| 100000 Zm | = 2.2497187851519E+27 ru |
| 1000000 Zm | = 2.2497187851519E+28 ru |
| 1000000000 Zm | = 2.2497187851519E+31 ru |