hectare unit
data derived with UnitSystems.jl
\[\text{L}^{2}\]
\[\left[\hbar^{2}\text{c}^{-2}\text{m}_\text{e}^{-2}\phi^{2}\text{g}_0^{2}\right]\]
| Quantity | Product | UnitSystem |
|---|---|---|
| $10000.0$ $\left[\text{m}^{2}\right]$ | $2^{4}5^{4}$ | Metric |
| $10000.0$ $\left[\text{m}^{2}\right]$ | $2^{4}5^{4}$ | SI2019 |
| $10000.0$ $\left[\text{m}^{2}\right]$ | $2^{4}5^{4}$ | SI1976 |
| $10000.0$ $\left[\text{m}^{2}\right]$ | $2^{4}5^{4}$ | CODATA |
| $10000.0$ $\left[\text{m}^{2}\right]$ | $2^{4}5^{4}$ | Conventional |
| $10000.0$ $\left[\text{m}^{2}\right]$ | $2^{4}5^{4}$ | International |
| $10000.0$ $\left[\text{m}^{2}\right]$ | $2^{4}5^{4}$ | InternationalMean |
| $10000.0$ $\left[\text{m}^{2}\right]$ | $2^{4}5^{4}$ | MetricTurn |
| $10000.0$ $\left[\text{m}^{2}\right]$ | $2^{4}5^{4}$ | MetricSpatian |
| $10000.0$ $\left[\text{m}^{2}\right]$ | $2^{4}5^{4}$ | MetricGradian |
| $10000.0$ $\left[\text{m}^{2}\right]$ | $2^{4}5^{4}$ | MetricDegree |
| $10000.0$ $\left[\text{m}^{2}\right]$ | $2^{4}5^{4}$ | MetricArcminute |
| $10000.0$ $\left[\text{m}^{2}\right]$ | $2^{4}5^{4}$ | MetricArcsecond |
| $10000.0$ $\left[\text{m}^{2}\right]$ | $2^{4}5^{4}$ | Engineering |
| $10000.0$ $\left[\text{m}^{2}\right]$ | $2^{4}5^{4}$ | Gravitational |
| $10000.0$ $\left[\text{m}^{2}\right]$ | $2^{4}5^{4}$ | MTS |
| $1.0 \times 10^{8}$ $\left[\text{cm}^{2}\right]$ | $2^{8}5^{8}$ | EMU |
| $1.0 \times 10^{8}$ $\left[\text{cm}^{2}\right]$ | $2^{8}5^{8}$ | ESU |
| $1.0 \times 10^{8}$ $\left[\text{cm}^{2}\right]$ | $2^{8}5^{8}$ | Gauss |
| $1.0 \times 10^{8}$ $\left[\text{cm}^{2}\right]$ | $2^{8}5^{8}$ | LorentzHeaviside |
| $107639.1041670972$ $\left[\text{ft}^{2}\right]$ | $\text{ft}^{-2}2^{4}5^{4}$ | FPS |
| $1.5500031000061996 \times 10^{7}$ $\left[\text{in}^{2}\right]$ | $\text{ft}^{-2}2^{8}3^{2}5^{4}$ | IPS |
| $107639.1041670972$ $\left[\text{ft}^{2}\right]$ | $\text{ft}^{-2}2^{4}5^{4}$ | British |
| $107639.1041670972$ $\left[\text{ft}^{2}\right]$ | $\text{ft}^{-2}2^{4}5^{4}$ | English |
| $107638.67361111114$ $\left[\text{ft}^{2}\right]$ | $\text{ft}_\text{US}^{-2}2^{4}5^{4}$ | Survey |
| $0.0038610215854244572$ $\left[\text{mi}^{2}\right]$ | $\text{ft}^{-2}2^{-6}3^{-2}5^{2}11^{-2}$ | MPH |
| $0.010000000000000002$ $\left[\text{km}^{2}\right]$ | $2^{-2}5^{-2}$ | KKH |
| $0.0029075732553(58)$ $\left[\text{nm}^{2}\right]$ | $\text{g}_0\cdot \text{GM}_\text{E}^{-1}\tau^{-2}2^{14}3^{6}5^{8}$ | Nautical |
| $9971.101699(20)$ $\left[\text{em}^{2}\right]$ | $\text{g}_0\cdot \text{GM}_\text{E}^{-1}\tau^{-2}2^{22}5^{18}$ | Meridian |
| $4.46837049952(18) \times 10^{-19}$ $\left[\text{au}^{2}\right]$ | $\text{au}^{-2}2^{4}5^{4}$ | IAU☉ |
| $6.767612775818948 \times 10^{-14}$ $\left[\text{LD}^{2}\right]$ | $2^{-2}3^{-6}5^{-2}/202692169$ | IAUE |
| $1.650084545088699 \times 10^{-20}$ $\left[\text{JD}^{2}\right]$ | $2^{-8}3^{-2}5^{-8}/67336617049$ | IAUJ |
| $5.350(66) \times 10^{-49}$ $\left[\text{T}^{2}\right]$ | $\text{c}^{-2}\text{H}_0^{2}\text{au}^{-2}\tau^{2}2^{-16}3^{-8}5^{-8}$ | Hubble |
| $4.399(65) \times 10^{-50}$ $\left[\text{T}^{2}\right]$ | $\text{c}^{-2}\Omega_{\Lambda}\cdot \text{H}_0^{2}\text{au}^{-2}\tau\cdot 2^{-18}3^{-7}5^{-8}$ | Cosmological |
| $1.2977(96) \times 10^{12}$ $\left[\text{M}^{-2}\right]$ | $\hbar^{-1}\Omega_{\Lambda}^{1/2}\text{H}_0\cdot \text{au}^{-1}\text{m}_\text{P}\cdot \tau^{3/2}2^{-7}3^{-7/2}5^{-2}$ | CosmologicalQuantum |
| $3.046283(67) \times 10^{72}$ $\left[\text{M}^{-2}\right]$ | $\hbar^{-2}\text{c}^{2}\text{m}_\text{P}^{2}\tau\cdot 2^{3}5^{4}$ | Planck |
| $3.828072(84) \times 10^{73}$ $\left[\text{m}_\text{P}^{-2}\right]$ | $\hbar^{-2}\text{c}^{2}\text{m}_\text{P}^{2}\tau^{2}2^{4}5^{4}$ | PlanckGauss |
| $5.24584(12) \times 10^{75}$ $\left[\text{T}^{2}\right]$ | $\hbar^{-2}\text{c}^{2}\alpha^{-1}\text{m}_\text{P}^{2}\tau^{2}2^{4}5^{4}$ | Stoney |
| $3.5710648261(11) \times 10^{24}$ $\left[\text{a}_0^{2}\right]$ | $\text{R}_{\infty}^{2}\alpha^{-2}\tau^{2}2^{6}5^{4}$ | Hartree |
| $3.5710648261(11) \times 10^{24}$ $\left[\text{a}_0^2\right]$ | $\text{R}_{\infty}^{2}\alpha^{-2}\tau^{2}2^{6}5^{4}$ | Rydberg |
| $1.487565(33) \times 10^{67}$ $\left[\text{L}^{2}\right]$ | $\hbar^{-2}\text{c}^{2}\alpha^{3}\text{m}_\text{P}^{2}\tau^{2}2^{4}5^{4}$ | Schrodinger |
| $1.2593209138(12) \times 10^{33}$ $\left[\text{T}^{2}\right]$ | $\text{R}_{\infty}^{2}\alpha^{-6}\tau^{2}2^{6}5^{4}$ | Electronic |
| $6.7060544436(41) \times 10^{28}$ $\left[\mathbb{1}\right]$ | $\text{R}_{\infty}^{2}\alpha^{-4}\tau^{2}2^{6}5^{4}$ | Natural |
| $6.7060544436(41) \times 10^{28}$ $\left[\mathbb{1}\right]$ | $\text{R}_{\infty}^{2}\alpha^{-4}\tau^{2}2^{6}5^{4}$ | NaturalGauss |
| $2.2609171783(14) \times 10^{35}$ $\left[\text{m}_\text{p}^{-2}\right]$ | $\text{R}_{\infty}^{2}\alpha^{-4}\mu_\text{eu}^{-2}\mu_\text{pu}^{2}\tau^{2}2^{6}5^{4}$ | QCD |
| $2.2609171783(14) \times 10^{35}$ $\left[\text{m}_\text{p}^{-2}\right]$ | $\text{R}_{\infty}^{2}\alpha^{-4}\mu_\text{eu}^{-2}\mu_\text{pu}^{2}\tau^{2}2^{6}5^{4}$ | QCDGauss |
| $2.2609171783(14) \times 10^{35}$ $\left[\text{m}_\text{p}^{-2}\right]$ | $\text{R}_{\infty}^{2}\alpha^{-4}\mu_\text{eu}^{-2}\mu_\text{pu}^{2}\tau^{2}2^{6}5^{4}$ | QCDoriginal |