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The siriometer is a rarely used and an obsolete astronomical unit of length, defined to be equal to about one million astronomical units (au). One siriometer is approxim ..more definition+
In relation to the base unit of [length] => (meters), 1 Siriometer (sir) is equal to 1.496E+17 meters, while 1 Light Days (ld) = 25900000000000 meters.| 1 Siriometer | to common length units |
|---|---|
| 1 sir | = 1.496E+17 meters (m) |
| 1 sir | = 1.496E+14 kilometers (km) |
| 1 sir | = 1.496E+19 centimeters (cm) |
| 1 sir | = 4.9081364829396E+17 feet (ft) |
| 1 sir | = 5.8897637795276E+18 inches (in) |
| 1 sir | = 1.6360454943132E+17 yards (yd) |
| 1 sir | = 92957130358705 miles (mi) |
| 1 sir | = 15.812281999789 light years (ly) |
| 1 sir | = 5.6541739406833E+20 pixels (PX) |
| 1 sir | = 9.35E+51 planck length (pl) |
| Siriometer | to Light Days (table conversion) |
|---|---|
| 1 sir | = 5776.0617760618 ld |
| 2 sir | = 11552.123552124 ld |
| 3 sir | = 17328.185328185 ld |
| 4 sir | = 23104.247104247 ld |
| 5 sir | = 28880.308880309 ld |
| 6 sir | = 34656.370656371 ld |
| 7 sir | = 40432.432432432 ld |
| 8 sir | = 46208.494208494 ld |
| 9 sir | = 51984.555984556 ld |
| 10 sir | = 57760.617760618 ld |
| 20 sir | = 115521.23552124 ld |
| 30 sir | = 173281.85328185 ld |
| 40 sir | = 231042.47104247 ld |
| 50 sir | = 288803.08880309 ld |
| 60 sir | = 346563.70656371 ld |
| 70 sir | = 404324.32432432 ld |
| 80 sir | = 462084.94208494 ld |
| 90 sir | = 519845.55984556 ld |
| 100 sir | = 577606.17760618 ld |
| 200 sir | = 1155212.3552124 ld |
| 300 sir | = 1732818.5328185 ld |
| 400 sir | = 2310424.7104247 ld |
| 500 sir | = 2888030.8880309 ld |
| 600 sir | = 3465637.0656371 ld |
| 700 sir | = 4043243.2432432 ld |
| 800 sir | = 4620849.4208494 ld |
| 900 sir | = 5198455.5984556 ld |
| 1000 sir | = 5776061.7760618 ld |
| 2000 sir | = 11552123.552124 ld |
| 4000 sir | = 23104247.104247 ld |
| 5000 sir | = 28880308.880309 ld |
| 7500 sir | = 43320463.320463 ld |
| 10000 sir | = 57760617.760618 ld |
| 25000 sir | = 144401544.40154 ld |
| 50000 sir | = 288803088.80309 ld |
| 100000 sir | = 577606177.60618 ld |
| 1000000 sir | = 5776061776.0618 ld |
| 1000000000 sir | = 5776061776061.8 ld |