Input interpretation
N-propanol | surface tension/N-propanol | critical pressure
Results
0.004568 N/(m MPa) (newtons per meter megapascal)
N-propanol | surface tension | 0.02375 N/m (newtons per meter) N-propanol | critical pressure | 5.2 MPa (megapascals)
Unit conversions
1.798×10^-7 inches
45.68 Å (ångströms)
4.568 nm (nanometers)
Comparisons as length
≈ 0.7 × length of tRNA ( ≈ 7 nm )
≈ 0.7 × length of hemoglobin ( ≈ 6.5 nm )
≈ 1.3 × length of a phospholipid ( ≈ 3.4 nm )
Comparisons as thickness
≈ ( 0.2 ≈ 1/4 ) × bacterial flagellum thickness ( ≈ 20 nm )
≈ (0.4 to 0.7) × typical cell membrane thickness ( 6 to 10 nm )
Comparison as radius
≈ 86 × Bohr radius ( ≈ 5.3×10^-11 m )
Comparisons as diameter
≈ (0.045 to 61.7) × diameter of a molecule ( 0.74 to 1000 Å )
≈ 2 × DNA helix diameter ( ≈ 2 nm )
≈ 5 × carbon nanotube diameter ( ≈ 1 nm )
Comparison as circumference
≈ approximate circumference of a carbon nanotube ( 3.142 carbon nanotube diameters )
Comparison as wavelength
≈ ( 0.05 ≈ 1/20 ) × Rydberg wavelength ( ≈ 9.1×10^-8 m )
Comparison as electromagnetic radiation wavelength
≈ 2300 × wavelength range of an X-ray ( 9×10^-13 to 1×10^-9 m )
Interpretations
length
thickness
radius
diameter
circumference
wavelength
electromagnetic radiation wavelength
width
height
depth
distance
precipitation
path length
angular wavelength
lattice constant
mean free path
perimeter
semi-principal axis length
breadth
radial distance
Cartesian coordinate
radius of curvature
arc length
displacement
half thickness
position
light wavelength
caliper
equivalent air layer thickness
Corresponding quantities
Light travel time t in vacuum from t = x/c: | 15 as (attoseconds) | 1.5×10^-17 seconds
Light travel time t in an optical fiber t = 1.48x/c: | 23 as (attoseconds) | 2.3×10^-17 seconds
Energy E of a photon in a vacuum from E = ℏc/ƛ: | 43 eV (electronvolts)
Wavelength λ from λ = 2πƛ: | 2.9×10^-8 meters
Frequency ν of a photon in a vacuum from ν = 2πc/ƛ: | 4.124×10^17 Hz (hertz)
Spectroscopic wavenumber ν^~ from ν^~ = 2π/ƛ: | 1.376×10^9 m^(-1) (reciprocal meters)
Wavenumber k from k = 1/ƛ: | 2.189×10^8 m^(-1) (reciprocal meters)
Energy E of a photon in a vacuum from E = hc/λ: | 271 eV (electronvolts)
Angular wavelength ƛ from ƛ = λ/(2π): | 7.3×10^-10 meters
Frequency ν of a photon in a vacuum from ν = c/λ: | 6.563×10^16 Hz (hertz)
Spectroscopic wavenumber ν^~ from ν^~ = 1/λ: | 2.189×10^8 m^(-1) (reciprocal meters)
Wavenumber k from k = 2π/λ: | 1.376×10^9 m^(-1) (reciprocal meters)
Frequency ν of sound from ν = v/λ: | 74 GHz (gigahertz) | (assuming speed of sound ≈ 340.27 m/s)