342 arcmin ≈ 20,520 arcsec. To convert arcminutes to arcseconds, multiply by 60.000072: 342 × 60.000072 = 20,520.
How to convert arcminutes to arcseconds
arcsec = arcmin × 60.000072
- 1 arcmin = 60.000072 arcsec (and 1 arcsec = 0.016666647 arcmin).
- Multiply the amount by the factor: 342 × 60.000072 = 20,520.
- Answer: 342 arcmin ≈ 20,520 arcsec (rounded to 6 significant figures).
Arcminutes to Arcseconds table
| Arcminutes (arcmin) | Arcseconds (arcsec) |
|---|---|
| 337 arcmin | 20,220 arcsec |
| 338 arcmin | 20,280 arcsec |
| 339 arcmin | 20,340 arcsec |
| 340 arcmin | 20,400 arcsec |
| 341 arcmin | 20,460 arcsec |
| 342 arcmin | 20,520 arcsec |
| 343 arcmin | 20,580 arcsec |
| 344 arcmin | 20,640 arcsec |
| 345 arcmin | 20,700 arcsec |
| 346 arcmin | 20,760 arcsec |
| 347 arcmin | 20,820 arcsec |
| arcmin | arcsec |
|---|---|
| 1 arcmin | 60.0001 arcsec |
| 5 arcmin | 300 arcsec |
| 10 arcmin | 600.001 arcsec |
| 50 arcmin | 3,000 arcsec |
| 100 arcmin | 6,000.01 arcsec |
| 1,000 arcmin | 60,000.1 arcsec |