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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+
A span is the distance measured by a human hand, from the tip of the thumb to the tip of the little finger. In ancient times, a span was considered to be half a cubit. Someti ..more definition+
In relation to the base unit of [length] => (meters), 1 Siriometer (sir) is equal to 1.496E+17 meters, while 1 Spans (span) = 0.2286 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 Spans (table conversion) |
|---|---|
| 1 sir | = 6.5441819772528E+17 span |
| 2 sir | = 1.3088363954506E+18 span |
| 3 sir | = 1.9632545931759E+18 span |
| 4 sir | = 2.6176727909011E+18 span |
| 5 sir | = 3.2720909886264E+18 span |
| 6 sir | = 3.9265091863517E+18 span |
| 7 sir | = 4.580927384077E+18 span |
| 8 sir | = 5.2353455818023E+18 span |
| 9 sir | = 5.8897637795276E+18 span |
| 10 sir | = 6.5441819772528E+18 span |
| 20 sir | = 1.3088363954506E+19 span |
| 30 sir | = 1.9632545931759E+19 span |
| 40 sir | = 2.6176727909011E+19 span |
| 50 sir | = 3.2720909886264E+19 span |
| 60 sir | = 3.9265091863517E+19 span |
| 70 sir | = 4.580927384077E+19 span |
| 80 sir | = 5.2353455818023E+19 span |
| 90 sir | = 5.8897637795276E+19 span |
| 100 sir | = 6.5441819772528E+19 span |
| 200 sir | = 1.3088363954506E+20 span |
| 300 sir | = 1.9632545931759E+20 span |
| 400 sir | = 2.6176727909011E+20 span |
| 500 sir | = 3.2720909886264E+20 span |
| 600 sir | = 3.9265091863517E+20 span |
| 700 sir | = 4.580927384077E+20 span |
| 800 sir | = 5.2353455818023E+20 span |
| 900 sir | = 5.8897637795276E+20 span |
| 1000 sir | = 6.5441819772528E+20 span |
| 2000 sir | = 1.3088363954506E+21 span |
| 4000 sir | = 2.6176727909011E+21 span |
| 5000 sir | = 3.2720909886264E+21 span |
| 7500 sir | = 4.9081364829396E+21 span |
| 10000 sir | = 6.5441819772528E+21 span |
| 25000 sir | = 1.6360454943132E+22 span |
| 50000 sir | = 3.2720909886264E+22 span |
| 100000 sir | = 6.5441819772528E+22 span |
| 1000000 sir | = 6.5441819772528E+23 span |
| 1000000000 sir | = 6.5441819772528E+26 span |