Convert pennyweight to Sun's mass
Please provide values below to convert pennyweight [pwt] to Sun's mass [M_sun], or Convert Sun's mass to pennyweight.
1 pwt = 7.8189e-34 M_sun. To convert pennyweight to Sun's mass, multiply the value by 7.8189e-34; to go the other way, divide by it (1 M_sun = 1.2790e+33 pwt). Both units measure weight and mass and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 pwt = 7.8189e-34 M_sun
- 1 M_sun = 1.2790e+33 pwt
- 10 pwt = 7.8189e-33 M_sun
- 100 pwt = 7.8189e-32 M_sun
How to Convert Pennyweight to Sun's Mass
1 pwt = 7.8188730015083e-34 M_sun
Example: convert 15 pwt to M_sun:
15 pwt = 15 × 7.8188730015083e-34 M_sun = 1.17283095022624e-32 M_sun
Pennyweight to Sun's Mass Conversion Table
| pennyweight | Sun's mass |
|---|---|
| 1 pwt | 7.8189e-34 M_sun |
| 2 pwt | 1.5638e-33 M_sun |
| 3 pwt | 2.3457e-33 M_sun |
| 5 pwt | 3.9094e-33 M_sun |
| 10 pwt | 7.8189e-33 M_sun |
| 20 pwt | 1.5638e-32 M_sun |
| 50 pwt | 3.9094e-32 M_sun |
| 100 pwt | 7.8189e-32 M_sun |
| 500 pwt | 3.9094e-31 M_sun |
| 1000 pwt | 7.8189e-31 M_sun |
Pennyweight
The pennyweight (pwt) is a unit of weight traditionally used in measuring precious metals and gemstones, equivalent to 1/20 of a troy ounce or 1.555 grams.
History/Origin
Originating in the medieval period, the pennyweight was used in the troy weight system for weighing gold and silver, especially in the jewelry and precious metals industries. Its use has persisted in certain regions and industries for historical and practical reasons.
Current Use
Today, the pennyweight is primarily used in the jewelry trade and precious metals markets to specify weights of gold, silver, and gemstones, especially in the United States and in contexts where precise measurement of small quantities is required.
Sun's Mass
The Sun's mass (M_sun) is a standard unit of mass used in astronomy to express the mass of other stars and celestial objects, approximately equal to 1.989 × 10^30 kilograms.
History/Origin
The concept of using the Sun's mass as a unit originated in the early 20th century as astronomers sought a convenient standard for stellar masses. It became widely adopted in astrophysics for its practicality and ease of comparison.
Current Use
Today, M_sun is commonly used in astrophysics and astronomy to describe the mass of stars, planets, and other celestial bodies, facilitating standardized communication and calculations within the scientific community.
Frequently Asked Questions
What is 1 pennyweight in Sun's mass?
1 pennyweight (pwt) = 7.8189e-34 Sun's mass (M_sun).
How do you convert pennyweight to Sun's mass?
Multiply the pennyweight value by 7.8189e-34. For example, 25 pwt × 7.8189e-34 = 1.9547e-32 M_sun.
What is 10 pennyweight in Sun's mass?
10 pwt = 7.8189e-33 M_sun.
Which unit is larger, the pennyweight or the Sun's mass?
The Sun's mass is the larger unit: 1 pwt equals only 7.8189e-34 M_sun.