Recognised as Physical constant
Newtonian constant of gravitation
- G
- Measured
- universal
Newtonian constant of gravitation (G) is 6.6743 × 10^-11 m³⋅kg⁻¹⋅s⁻². Measured, not defined, and still the least precisely known of the major constants. Values follow CODATA 2018 (2019 SI redefinition).
Value
Value6.6743 × 10^-11 m³⋅kg⁻¹⋅s⁻²
Scientific notation6.6743 × 10^-11 m³⋅kg⁻¹⋅s⁻²
Unitm³⋅kg⁻¹⋅s⁻²
SymbolG
ExactnessExperimentally measuredMeasured, not defined, and still the least precisely known of the major constants.
Reciprocal1.498284464 × 10^10
Order of magnitude10^-11
Multiples
× 21.33486 × 10^-10
× 106.6743 × 10^-10
× 1006.6743 × 10^-9
× 1,0006.6743 × 10^-8
× 0.53.33715 × 10^-11
× 0.16.6743 × 10^-12
Provenance
DatasetCODATA 2018 (2019 SI redefinition)
Categoryuniversal
Why it mattersMeasured, not defined, and still the least precisely known of the major constants.
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