Instant · Precise · Universal
34 units available
6 categories total
To convert cg to mg: multiply by 10. To convert cg to grams: divide by 100.
1 cg = 0.01 g = 10 mg = 10,000 µg.
For example, 1 Centigram (cg) = 5.028992e-36 Sun's Mass (M☉).
| Centigram (cg) | Sun's Mass (M☉) |
|---|---|
| 0.1 | 5.028992e-37 |
| 0.5 | 2.514496e-36 |
| 1 | 5.028992e-36 |
| 2 | 1.005798e-35 |
| 5 | 2.514496e-35 |
| 10 | 5.028992e-35 |
| 25 | 1.257248e-34 |
| 50 | 2.514496e-34 |
| 100 | 5.028992e-34 |
| 500 | 2.514496e-33 |
| 1000 | 5.028992e-33 |
The centigram is a unit of mass equal to one hundredth of a gram (10⁻² g) or 10 milligrams.
1 cg = 0.01 g = 10 mg = 10,000 µg.
To convert cg to mg: multiply by 10. To convert cg to grams: divide by 100.
Occasionally used in older pharmaceutical and chemical references. Most modern use has shifted to mg.
The centigram is one of the least-used metric prefixed mass units, overshadowed by the more practical milligram.
Because it's so rarely used, people may not recognize 'cg' — convert to mg for clarity in communication.
Centi = hundredth: just as 1 cm = 0.01 m, 1 cg = 0.01 g. The pattern is consistent across all SI units.
The solar mass is the mass of the Sun, approximately 1.989 × 10³⁰ kilograms — about 333,000 times the mass of Earth.
M☉ = 1.98847 × 10³⁰ kg ≈ 333,000 M⊕ ≈ 1,048 M_Jupiter.
To convert solar masses to kg: multiply by 1.98847 × 10³⁰.
Expressing stellar masses: Betelgeuse ≈ 15 M☉, Sirius ≈ 2 M☉, a typical neutron star ≈ 1.4 M☉.
The Sun loses about 5 million tonnes per second through nuclear fusion (E=mc²), but that's only 10⁻¹³ M☉ per year.
The Sun is losing mass continuously through radiation and solar wind — its mass is not quite constant over billions of years.
Almost everything in astronomy uses solar masses: stars (0.1–100 M☉), galaxies (10⁹–10¹² M☉), black holes (3–10⁹ M☉).



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