3.9 Feet to Astronomical Units
Convert 3.9 feet (ft) to astronomical units (AU) with formulas, examples, and conversion tables.
ft
AU
3.9 feet (ft) = 7.94598930481e-12 astronomical units (AU)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 astronomical unit = 4.90813648294e11 feet
2Divide the value by the conversion factor:
3.9 ÷ 4.90813648294e11 = 7.94598930481e-12
3Result:
3.9 feet (ft) = 7.94598930481e-12 astronomical units (AU)
Feet to Astronomical Units Conversion Table
| Feet | Astronomical Units |
|---|---|
| 1 ft | 2.03743e-12 AU |
| 2 ft | 4.07487e-12 AU |
| 3 ft | 6.1123e-12 AU |
| 3.9 ft | 7.94599e-12 AU |
| 4 ft | 8.14973e-12 AU |
| 5 ft | 1.01872e-11 AU |
| 10 ft | 2.03743e-11 AU |
| 20 ft | 4.07487e-11 AU |
| 50 ft | 1.01872e-10 AU |
| 100 ft | 2.03743e-10 AU |
3.9 Feet in Other Units
| Unit | 3.9 ft = |
|---|---|
| Feet to Kilometers | 0.00118872 km |
| Feet to Meters | 1.18872 m |
| Feet to Centimeters | 118.872 cm |
| Feet to Millimeters | 1188.72 mm |
| Feet to Micrometers | 1188720 μm |
| Feet to Nanometers | 1.18872e9 nm |
| Feet to Miles | 0.000738636363636 mi |
| Feet to Yards | 1.3 yd |
| Feet to Inches | 46.8 in |
| Feet to Nautical Miles | 0.000641857451404 nmi |
| Feet to Fathoms | 0.65 ftm |
| Feet to Light Years | 1.25644223655e-16 ly |
| Feet to Astronomical Units | 7.94598930481e-12 AU |
| Feet to Parsecs | 3.85197666883e-17 pc |
| Feet to Angstroms | 1.18872e10 Å |
| Feet to Planck Lengths | 7.35478003162e34 ℓP |
| Feet to Rods | 0.236363636364 rd |