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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 Exameters (Em) is equal to 1000000000000000000 meters, while 1 Bohr Radius (Bohr) = 5.29177E-11 meters.| 4231727615 Exameters | to common length units |
|---|---|
| 4231727615 Em | = 4.231727615E+27 meters (m) |
| 4231727615 Em | = 4.231727615E+24 kilometers (km) |
| 4231727615 Em | = 4.231727615E+29 centimeters (cm) |
| 4231727615 Em | = 1.3883620784121E+28 feet (ft) |
| 4231727615 Em | = 1.6660344940945E+29 inches (in) |
| 4231727615 Em | = 4.6278735947069E+27 yards (yd) |
| 4231727615 Em | = 2.6294736333562E+24 miles (mi) |
| 4231727615 Em | = 447281219215.73 light years (ly) |
| 4231727615 Em | = 1.5993933158291E+31 pixels (PX) |
| 4231727615 Em | = 2.644829759375E+62 planck length (pl) |