rydberg | 1 Ry | 2 Ry | 3 Ry | 4 Ry | 5 Ry | 6 Ry | 7 Ry | 8 Ry | 9 Ry | 10 Ry | 11 Ry | 12 Ry | 13 Ry | 14 Ry | 15 Ry | 16 Ry | 17 Ry | 18 Ry | 19 Ry | 20 Ry | 21 Ry | 22 Ry | 23 Ry | 24 Ry | 25 Ry | 26 Ry | 27 Ry | 28 Ry | 29 Ry | 30 Ry | 31 Ry | 32 Ry | 33 Ry | 34 Ry | 35 Ry | 36 Ry | 37 Ry | 38 Ry | 39 Ry | 40 Ry | 41 Ry | 42 Ry | 43 Ry | 44 Ry | 45 Ry | 46 Ry | 47 Ry | 48 Ry | 49 Ry | 50 Ry | 51 Ry | 52 Ry | 53 Ry | 54 Ry | 55 Ry | 56 Ry | 57 Ry | 58 Ry | 59 Ry | 60 Ry | 61 Ry | 62 Ry | 63 Ry | 64 Ry | 65 Ry | 66 Ry | 67 Ry | 68 Ry | 69 Ry | 70 Ry | 71 Ry | 72 Ry | 73 Ry | 74 Ry | 75 Ry | 76 Ry | 77 Ry | 78 Ry | 79 Ry | 80 Ry | 81 Ry | 82 Ry | 83 Ry | 84 Ry | 85 Ry | 86 Ry | 87 Ry | 88 Ry | 89 Ry | 90 Ry | 91 Ry | 92 Ry | 93 Ry | 94 Ry | 95 Ry | 96 Ry | 97 Ry | 98 Ry | 99 Ry | 100 Ry |
horsepower-hour | 8.1201569569163 × 10-25 hp·h | 1.6240313913833 × 10-24 hp·h | 2.4360470870749 × 10-24 hp·h | 3.2480627827665 × 10-24 hp·h | 4.0600784784582 × 10-24 hp·h | 4.8720941741498 × 10-24 hp·h | 5.6841098698414 × 10-24 hp·h | 6.4961255655331 × 10-24 hp·h | 7.3081412612247 × 10-24 hp·h | 8.1201569569163 × 10-24 hp·h | 8.932172652608 × 10-24 hp·h | 9.7441883482996 × 10-24 hp·h | 1.0556204043991 × 10-23 hp·h | 1.1368219739683 × 10-23 hp·h | 1.2180235435375 × 10-23 hp·h | 1.2992251131066 × 10-23 hp·h | 1.3804266826758 × 10-23 hp·h | 1.4616282522449 × 10-23 hp·h | 1.5428298218141 × 10-23 hp·h | 1.6240313913833 × 10-23 hp·h | 1.7052329609524 × 10-23 hp·h | 1.7864345305216 × 10-23 hp·h | 1.8676361000908 × 10-23 hp·h | 1.9488376696599 × 10-23 hp·h | 2.0300392392291 × 10-23 hp·h | 2.1112408087982 × 10-23 hp·h | 2.1924423783674 × 10-23 hp·h | 2.2736439479366 × 10-23 hp·h | 2.3548455175057 × 10-23 hp·h | 2.4360470870749 × 10-23 hp·h | 2.5172486566441 × 10-23 hp·h | 2.5984502262132 × 10-23 hp·h | 2.6796517957824 × 10-23 hp·h | 2.7608533653516 × 10-23 hp·h | 2.8420549349207 × 10-23 hp·h | 2.9232565044899 × 10-23 hp·h | 3.004458074059 × 10-23 hp·h | 3.0856596436282 × 10-23 hp·h | 3.1668612131974 × 10-23 hp·h | 3.2480627827665 × 10-23 hp·h | 3.3292643523357 × 10-23 hp·h | 3.4104659219049 × 10-23 hp·h | 3.491667491474 × 10-23 hp·h | 3.5728690610432 × 10-23 hp·h | 3.6540706306124 × 10-23 hp·h | 3.7352722001815 × 10-23 hp·h | 3.8164737697507 × 10-23 hp·h | 3.8976753393198 × 10-23 hp·h | 3.978876908889 × 10-23 hp·h | 4.0600784784582 × 10-23 hp·h | 4.1412800480273 × 10-23 hp·h | 4.2224816175965 × 10-23 hp·h | 4.3036831871657 × 10-23 hp·h | 4.3848847567348 × 10-23 hp·h | 4.466086326304 × 10-23 hp·h | 4.5472878958731 × 10-23 hp·h | 4.6284894654423 × 10-23 hp·h | 4.7096910350115 × 10-23 hp·h | 4.7908926045806 × 10-23 hp·h | 4.8720941741498 × 10-23 hp·h | 4.953295743719 × 10-23 hp·h | 5.0344973132881 × 10-23 hp·h | 5.1156988828573 × 10-23 hp·h | 5.1969004524265 × 10-23 hp·h | 5.2781020219956 × 10-23 hp·h | 5.3593035915648 × 10-23 hp·h | 5.4405051611339 × 10-23 hp·h | 5.5217067307031 × 10-23 hp·h | 5.6029083002723 × 10-23 hp·h | 5.6841098698414 × 10-23 hp·h | 5.7653114394106 × 10-23 hp·h | 5.8465130089798 × 10-23 hp·h | 5.9277145785489 × 10-23 hp·h | 6.0089161481181 × 10-23 hp·h | 6.0901177176873 × 10-23 hp·h | 6.1713192872564 × 10-23 hp·h | 6.2525208568256 × 10-23 hp·h | 6.3337224263947 × 10-23 hp·h | 6.4149239959639 × 10-23 hp·h | 6.4961255655331 × 10-23 hp·h | 6.5773271351022 × 10-23 hp·h | 6.6585287046714 × 10-23 hp·h | 6.7397302742406 × 10-23 hp·h | 6.8209318438097 × 10-23 hp·h | 6.9021334133789 × 10-23 hp·h | 6.983334982948 × 10-23 hp·h | 7.0645365525172 × 10-23 hp·h | 7.1457381220864 × 10-23 hp·h | 7.2269396916555 × 10-23 hp·h | 7.3081412612247 × 10-23 hp·h | 7.3893428307939 × 10-23 hp·h | 7.470544400363 × 10-23 hp·h | 7.5517459699322 × 10-23 hp·h | 7.6329475395014 × 10-23 hp·h | 7.7141491090705 × 10-23 hp·h | 7.7953506786397 × 10-23 hp·h | 7.8765522482088 × 10-23 hp·h | 7.957753817778 × 10-23 hp·h | 8.0389553873472 × 10-23 hp·h | 8.1201569569163 × 10-23 hp·h |
The Rydberg constant, symbol R∞ for heavy atoms or RH for hydrogen, named after the Swedish physicist Johannes Rydberg, is a physical constant relating to atomic spectra, in the science of spectroscopy.
1 rydbergs ≈ 8.1201569569163E-25 horsepower-hours | 6 rydbergs ≈ 4.8720941741498E-24 horsepower-hours |
2 rydbergs ≈ 1.6240313913833E-24 horsepower-hours | 7 rydbergs ≈ 5.6841098698414E-24 horsepower-hours |
3 rydbergs ≈ 2.4360470870749E-24 horsepower-hours | 8 rydbergs ≈ 6.4961255655331E-24 horsepower-hours |
4 rydbergs ≈ 3.2480627827665E-24 horsepower-hours | 9 rydbergs ≈ 7.3081412612247E-24 horsepower-hours |
5 rydbergs ≈ 4.0600784784582E-24 horsepower-hours | 10 rydbergs ≈ 8.1201569569163E-24 horsepower-hours |
A horsepower-hour (hph) is an outdated unit of energy, not used in the SI system of units. The unit represents an amount of work a horse is supposed capable of delivering during an hour (1 (one) horsepower integrated over a time interval of an hour). Based on differences in the definition of what constitutes the 'power of a horse', a horsepower-hour differs slightly from the German "Pferdestärkenstunde" (PSh):
1 horsepower-hours ≈ 1.2315032890445E+24 rydbergs | 6 horsepower-hours ≈ 7.389019734267E+24 rydbergs |
2 horsepower-hours ≈ 2.463006578089E+24 rydbergs | 7 horsepower-hours ≈ 8.6205230233115E+24 rydbergs |
3 horsepower-hours ≈ 3.6945098671335E+24 rydbergs | 8 horsepower-hours ≈ 9.852026312356E+24 rydbergs |
4 horsepower-hours ≈ 4.926013156178E+24 rydbergs | 9 horsepower-hours ≈ 1.10835296014E+25 rydbergs |
5 horsepower-hours ≈ 6.1575164452225E+24 rydbergs | 10 horsepower-hours ≈ 1.2315032890445E+25 rydbergs |
1 rydbergs ≈ 8.1201569569163 × 10-25 horsepower-hours |
1 horsepower-hours ≈ 1.2315032890445 × 1024 rydbergs |