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Planck time
![$ t_{\rm P} = l_{\rm P}/c = (\hbar G/c^5)^{1/2}$](/cuu/Constants/Value/gif/eqplkt.gif) |
![](/cuu/Images/space126.gif) |
Numerical value |
5.391 247 x 10-44 s |
![](/cuu/Images/space126.gif) |
Standard uncertainty |
0.000 060 x 10-44 s |
![](/cuu/Images/space126.gif) |
Relative standard uncertainty |
1.1 x 10-5 |
![](/cuu/Images/space126.gif) |
Concise form |
5.391 247(60) x 10-44 s |
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