Please support this site by disabling or whitelisting the Adblock for "justintools.com". I've spent over 10 trillion microseconds (and counting), on this project. This site is my passion, and I regularly adding new tools/apps. Users experience is very important, that's why I use non-intrusive ads. Any feedback is appreciated. Thank you. Justin XoXo :)
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+
The Bohr radius (a0 or rBohr) is a physical constant, approximately equal to the most probable distance between the proton and electron in a hydrogen atom in its ground state. It is named after Niels Bohr, due to its role in the Bohr model of an atom. Its value is 5.2917721067×10^−11 m.
In relation to the base unit of [length] => (meters), 1 Rack Unit (ru) is equal to 0.04445 meters, while 1 Bohr Radius (Bohr) = 5.29177E-11 meters.5458000000000 Rack Unit | to common length units |
---|---|
5458000000000 ru | = 242608100000 meters (m) |
5458000000000 ru | = 242608100 kilometers (km) |
5458000000000 ru | = 24260810000000 centimeters (cm) |
5458000000000 ru | = 795958333333.33 feet (ft) |
5458000000000 ru | = 9551500000000 inches (in) |
5458000000000 ru | = 265319444444.44 yards (yd) |
5458000000000 ru | = 150749684.34343 miles (mi) |
5458000000000 ru | = 2.5642965859846E-5 light years (ly) |
5458000000000 ru | = 9.1694411552052E+14 pixels (PX) |
5458000000000 ru | = 1.516300625E+46 planck length (pl) |