142304850

Names of 142304850

• Cardinal: 142304850 can be written as One hundred forty-two million, three hundred four thousand, eight hundred fifty.

Scientific notation

• Scientific notation: 1.4230485 × 10⁸

Factors of 142304850

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 908

Divisors of 142304850

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 27 30 41 45 50 54 75 81 82 90 123 135 150 162 205 225 246 270 369 405 410 450 615 675 738 810 857 1025 1107 1230 1350 1714 1845 2025 2050 2214 2571 3075 3321 3690 4050 4285 5142 5535 6150 6642 7713 8570 9225 11070 12855 15426 16605 18450 21425 23139 25710 27675 33210 35137 38565 42850 46278 55350 64275 69417 70274 77130 83025 105411 115695 128550 138834 166050 175685 192825 210822 231390 316233 347085 351370 385650 527055 578475 632466 694170 878425 948699 1054110 1156950 1581165 1735425 1756850 1897398 2635275 2846097 3162330 3470850 4743495 5270550 5692194 7905825 9486990 14230485 15811650 23717475 28460970 47434950 71152425 142304850
• Sum of all divisors σ(n): 405513108
• Sum of proper divisors (its aliquot sum) s(n): 263208258
• 142304850 is an abundant number, because the sum of its proper divisors (263208258) is greater than itself. Its abundance is 120903408

Bases of 142304850

• Binary: 1000011110110110011001010010₂
• Hexadecimal: 0x87B6652
• Base-36: 2CQ34I

Squares and roots of 142304850

• 142304850 squared (142304850²) is 20250670333522500
• 142304850 cubed (142304850³) is 2881768604211369334125000
• The square root of 142304850 is 11929.1596518783
• The cube root of 142304850 is 522.0834190901

Scales and comparisons

• 142,304,850 seconds is equal to 4 years, 27 weeks, 2 days, 1 hour, 7 minutes, 30 seconds.
• To count from 1 to 142,304,850 would take you about six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 142304850 cubic inches would be around 43.5 feet tall.

Recreational maths with 142304850

• 142304850 backwards is 058403241
• 142304850 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 142304850's digits is 27
• More coming soon!