roentgen unit
data derived with UnitSystems.jl
\[\text{M}^{-1}\text{Q}\]
\[\left[\hbar^{1/2}\text{c}^{-1/2}\mu_0^{-1/2}\text{m}_\text{e}^{-1}\phi^{1/2}\lambda^{-1/2}\alpha_\text{L}^{-1}\right]\]
| Quantity | Product | UnitSystem |
|---|---|---|
| $0.0002579768717696458$ $\left[\text{kg}^{-1}\text{C}\right]$ | $\text{c}^{-1}2^{5}5^{5}/1.293$ | Metric |
| $0.000257976871699(20)$ $\left[\text{kg}^{-1}\text{C}\right]$ | $\hbar^{-1/2}\text{c}^{-1/2}\text{e}\cdot \alpha^{-1/2}\tau^{1/2}2^{3/2}5^{3/2}/1.293$ | SI2019 |
| $0.0002579768717696458$ $\left[\text{kg}^{-1}\text{C}\right]$ | $\text{c}^{-1}2^{5}5^{5}/1.293$ | SI1976 |
| $0.0002579768739(16)$ $\left[\text{kg}^{-1}\text{C}\right]$ | $\hbar^{1/2}\text{c}^{-1/2}\alpha^{-1/2}\text{K}_\text{J}\cdot \tau^{1/2}2^{1/2}5^{3/2}/1.293$ | CODATA |
| $0.000257976899216(20)$ $\left[\text{kg}^{-1}\text{C}\right]$ | $\hbar^{1/2}\text{c}^{-1/2}\alpha^{-1/2}{\text{K}_\text{J}^{90}}\cdot \tau^{1/2}2^{1/2}5^{3/2}/1.293$ | Conventional |
| $0.0002580620041373298$ $\left[\text{kg}^{-1}\text{C}\right]$ | $\text{c}^{-1}\text{V}_\text{it}\cdot 2^{5}5^{5}/1.293$ | International |
| $0.0002580645839060475$ $\left[\text{kg}^{-1}\text{C}\right]$ | $\text{c}^{-1}2^{5}5^{5}/1.292560529419997$ | InternationalMean |
| $0.0002579768717696458$ $\left[\text{kg}^{-1}\text{C}\right]$ | $\text{c}^{-1}2^{5}5^{5}/1.293$ | MetricTurn |
| $0.0002579768717696458$ $\left[\text{kg}^{-1}\text{C}\right]$ | $\text{c}^{-1}2^{5}5^{5}/1.293$ | MetricSpatian |
| $0.0002579768717696458$ $\left[\text{kg}^{-1}\text{C}\right]$ | $\text{c}^{-1}2^{5}5^{5}/1.293$ | MetricGradian |
| $0.0002579768717696458$ $\left[\text{kg}^{-1}\text{C}\right]$ | $\text{c}^{-1}2^{5}5^{5}/1.293$ | MetricDegree |
| $0.0002579768717696458$ $\left[\text{kg}^{-1}\text{C}\right]$ | $\text{c}^{-1}2^{5}5^{5}/1.293$ | MetricArcminute |
| $0.0002579768717696458$ $\left[\text{kg}^{-1}\text{C}\right]$ | $\text{c}^{-1}2^{5}5^{5}/1.293$ | MetricArcsecond |
| $0.0002579768717696458$ $\left[\text{kg}^{-1}\text{C}\right]$ | $\text{c}^{-1}2^{5}5^{5}/1.293$ | Engineering |
| $0.0025298888895397974$ $\left[\text{kgf}^{-1}\text{m}\cdot \text{s}^{-2}\text{C}\right]$ | $\text{c}^{-1}\text{g}_0\cdot 2^{5}5^{5}/1.293$ | Gravitational |
| $0.2579768717696458$ $\left[\text{t}^{-1}\text{C}\right]$ | $\text{c}^{-1}2^{8}5^{8}/1.293$ | MTS |
| $2.5797687176964585 \times 10^{-8}$ $\left[\text{g}^{-1/2}\text{cm}^{1/2}\right]$ | $\text{c}^{-1}2\cdot 5/1.293$ | EMU |
| $773.3952049497293$ $\left[\text{g}^{-1/2}\text{cm}^{3/2}\text{s}^{-1}\right]$ | $2^{3}5^{3}/1.293$ | ESU |
| $773.3952049497293$ $\left[\text{g}^{-1/2}\text{cm}^{3/2}\text{s}^{-1}\right]$ | $2^{3}5^{3}/1.293$ | Gauss |
| $2741.6146185700172$ $\left[\text{g}^{-1/2}\text{cm}^{3/2}\text{s}^{-1}\right]$ | $\tau^{1/2}2^{7/2}5^{3}/1.293$ | LorentzHeaviside |
| $0.00011701634067117975$ $\left[\text{lb}^{-1}\text{C}\right]$ | $\text{c}^{-1}\text{lb}\cdot 2^{5}5^{5}/1.293$ | FPS |
| $0.04517867311980413$ $\left[\text{lb}^{-1}\text{in}\cdot \text{s}^{-2}\text{C}\right]$ | $\text{c}^{-1}\text{g}_0\cdot \text{ft}^{-1}\text{lb}\cdot 2^{7}3\cdot 5^{5}/1.293$ | IPS |
| $0.003764889426650344$ $\left[\text{lb}^{-1}\text{ft}\cdot \text{s}^{-2}\text{C}\right]$ | $\text{c}^{-1}\text{g}_0\cdot \text{ft}^{-1}\text{lb}\cdot 2^{5}5^{5}/1.293$ | British |
| $0.00011701634067117975$ $\left[\text{lbm}^{-1}\text{C}\right]$ | $\text{c}^{-1}\text{lb}\cdot 2^{5}5^{5}/1.293$ | English |
| $0.00011701634067117975$ $\left[\text{lbm}^{-1}\text{C}\right]$ | $\text{c}^{-1}\text{lb}\cdot 2^{5}5^{5}/1.293$ | Survey |
| $0.00011701634067117975$ $\left[\text{lb}^{-1}\text{C}\right]$ | $\text{c}^{-1}\text{lb}\cdot 2^{5}5^{5}/1.293$ | MPH |
| $0.0002579768717696458$ $\left[\text{kg}^{-1}\text{C}\right]$ | $\text{c}^{-1}2^{5}5^{5}/1.293$ | KKH |
| $0.00025835043629(26)$ $\left[\text{keg}^{-1}\text{eC}\right]$ | $\text{c}^{-1}\text{g}_0^{-1/2}\text{GM}_\text{E}^{1/2}\tau\cdot 2^{-4}5^{-2}/1.293$ | Nautical |
| $0.00025835043629(26)$ $\left[\text{keg}^{-1}\text{eC}\right]$ | $\text{c}^{-1}\text{g}_0^{-1/2}\text{GM}_\text{E}^{1/2}\tau\cdot 2^{-4}5^{-2}/1.293$ | Meridian |
| $5.12964(11) \times 10^{26}$ $\left[\text{M}_\odot^{-1}\text{C}\right]$ | $\hbar^{-1}\text{c}^{-2}\text{au}^{3}\text{k}_\text{G}^{2}\text{m}_\text{P}^{2}\tau^{3}2^{-23}3^{-14}5^{-5}/1.293$ | IAU☉ |
| $1.540681(34) \times 10^{21}$ $\left[\text{ME}^{-1}\text{C}\right]$ | $\hbar^{-1}\text{c}^{-2}\text{m}_\text{P}^{2}\text{GM}_\text{E}\cdot \tau\cdot 2^{5}5^{5}/1.293$ | IAUE |
| $4.89672(11) \times 10^{23}$ $\left[\text{MJ}^{-1}\text{C}\right]$ | $\hbar^{-1}\text{c}^{-2}\text{m}_\text{P}^{2}\text{GM}_\text{J}\cdot \tau\cdot 2^{5}5^{5}/1.2929999999999995$ | IAUJ |
| $6.659(21) \times 10^{-36}$ $\left[\text{Q}\right]$ | $\hbar^{1/2}\text{c}^{-2}\text{R}_{\infty}^{1/2}\alpha^{-1}\text{H}_0^{1/2}\text{au}^{-1/2}\tau^{1/2}2^{-3}3^{-2}5^{-3/2}/1.293$ | Hubble |
| $597143.4(66)$ $\left[\text{M}^{-1}\text{Q}\right]$ | $\hbar^{-1/2}\text{c}^{-1/2}\text{m}_\text{P}\cdot 2^{1/2}5^{3/2}/1.293$ | Cosmological |
| $5.512(20) \times 10^{-25}$ $\left[\text{M}^{-1}\text{Q}\right]$ | $\text{c}^{-3/2}\Omega_{\Lambda}^{1/4}\text{H}_0^{1/2}\text{au}^{-1/2}\text{m}_\text{P}^{1/2}\tau^{1/4}2^{-4}3^{-7/4}5^{-3/2}/1.293$ | CosmologicalQuantum |
| $2.993633(33) \times 10^{6}$ $\left[\text{M}^{-1}\right]$ | $\hbar^{-1/2}\text{c}^{-1/2}\text{m}_\text{P}\cdot \tau^{1/2}2^{3/2}5^{3/2}/1.293$ | Planck |
| $2.993633(33) \times 10^{6}$ $\left[\text{m}_\text{P}^{-1}\text{e}_\text{n}\right]$ | $\hbar^{-1/2}\text{c}^{-1/2}\text{m}_\text{P}\cdot \tau^{1/2}2^{3/2}5^{3/2}/1.293$ | PlanckGauss |
| $2.993633(33) \times 10^{6}$ $\left[\text{M}^{-1}\text{Q}\right]$ | $\hbar^{-1/2}\text{c}^{-1/2}\text{m}_\text{P}\cdot \tau^{1/2}2^{3/2}5^{3/2}/1.293$ | Stoney |
| $1.46676106777(56) \times 10^{-15}$ $\left[\text{e}\right]$ | $\hbar^{1/2}\text{c}^{-3/2}\text{R}_{\infty}\cdot \alpha^{-5/2}\tau^{1/2}2^{5/2}5^{3/2}/1.293$ | Hartree |
| $4.1486267896(16) \times 10^{-15}$ $\left[\text{M}^{-1}\text{Q}\right]$ | $\hbar^{1/2}\text{c}^{-3/2}\text{R}_{\infty}\cdot \alpha^{-5/2}\tau^{1/2}2^{4}5^{3/2}/1.293$ | Rydberg |
| $2.993633(33) \times 10^{6}$ $\left[\text{M}^{-1}\text{Q}\right]$ | $\hbar^{-1/2}\text{c}^{-1/2}\text{m}_\text{P}\cdot \tau^{1/2}2^{3/2}5^{3/2}/1.293$ | Schrodinger |
| $1.46676106777(56) \times 10^{-15}$ $\left[\text{e}\right]$ | $\hbar^{1/2}\text{c}^{-3/2}\text{R}_{\infty}\cdot \alpha^{-5/2}\tau^{1/2}2^{5/2}5^{3/2}/1.293$ | Electronic |
| $4.4416769735(14) \times 10^{-16}$ $\left[\mathbb{1}\right]$ | $\hbar^{1/2}\text{c}^{-3/2}\text{R}_{\infty}\cdot \alpha^{-2}\tau\cdot 2^{3}5^{3/2}/1.293$ | Natural |
| $1.25297394098(38) \times 10^{-16}$ $\left[\text{e}_\text{n}\right]$ | $\hbar^{1/2}\text{c}^{-3/2}\text{R}_{\infty}\cdot \alpha^{-2}\tau^{1/2}2^{5/2}5^{3/2}/1.293$ | NaturalGauss |
| $8.1555970495(25) \times 10^{-13}$ $\left[\text{m}_\text{p}^{-1}\right]$ | $\hbar^{1/2}\text{c}^{-3/2}\text{R}_{\infty}\cdot \alpha^{-2}\mu_\text{eu}^{-1}\mu_\text{pu}\cdot \tau\cdot 2^{3}5^{3/2}/1.293$ | QCD |
| $2.30065145146(72) \times 10^{-13}$ $\left[\text{m}_\text{p}^{-1}\text{e}_\text{n}\right]$ | $\hbar^{1/2}\text{c}^{-3/2}\text{R}_{\infty}\cdot \alpha^{-2}\mu_\text{eu}^{-1}\mu_\text{pu}\cdot \tau^{1/2}2^{5/2}5^{3/2}/1.293$ | QCDGauss |
| $2.6931972559(10) \times 10^{-12}$ $\left[\text{m}_\text{p}^{-1}\text{e}\right]$ | $\hbar^{1/2}\text{c}^{-3/2}\text{R}_{\infty}\cdot \alpha^{-5/2}\mu_\text{eu}^{-1}\mu_\text{pu}\cdot \tau^{1/2}2^{5/2}5^{3/2}/1.293$ | QCDoriginal |