Km and days do not correlate.
Name of Distance from Time takenplanet Sun(approx.) to rotate andrevolve respectively(approx.)Mercury 58 million km 58 earth days; 88 earth days Venus 108 million km 243 earth days; 224 earth daysEarth 149 million km 24 hrs; 365 earth daysMars 228 million km 24.6 hrs; 687 earth daysJupiter 778 million km 9.84 hrs; 12 earth yrsSaturn 1427 million km 10.2 hrs; 29 earth yrsUranus 2870 million km 17.9 hrs; 84 earth yrsNeptune 4496 million km 19.1 hrs; 164 earth yrs
That is 41.843 km.
1.609 km
160.9 km
147,570 km²
900000000
900000000-100000000 = 800000000
900000000
two
900000000
17307692.3077
900000000 Hz, or 900000 kHz, or 900 MHz, or 0.9 GHz, or 0.0009 THz, or 0.0000009 and beyond!
900000000 divide by 12 inches per foot equals 75000000 feet. 75000000 feet divided by 5280 feet per mile equals 14,204.545 miles.
900000000
1,900,000,000
1
900,000,000 milligrams = 900,000 grams = 900 kilograms = 0.9 tonnes