489643152012

Names of 489643152012

• Cardinal: 489643152012 can be written as Four hundred eighty-nine billion, six hundred forty-three million, one hundred fifty-two thousand and twelve.

Scientific notation

• Scientific notation: 4.89643152012 × 10¹¹

Factors of 489643152012

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9631

Divisors of 489643152012

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 84 98 108 126 147 189 196 252 294 378 441 588 756 882 1323 1764 2646 5292 9619 19238 28857 38476 57714 67333 86571 115428 134666 173142 201999 259713 269332 346284 403998 471331 519426 605997 807996 942662 1038852 1211994 1413993 1817991 1885324 2423988 2827986 3635982 4241979 5655972 7271964 8483958 12725937 16967916 25451874 50903748 92525161 185050322 277575483 370100644 555150966 647676127 832726449 1110301932 1295352254 1665452898 1943028381 2498179347 2590704508 3330905796 3886056762 4533732889 4996358694 5829085143 7772113524 9067465778 9992717388 11658170286 13601198667 17487255429 18134931556 23316340572 27202397334 34974510858 40803596001 54404794668 69949021716 81607192002 122410788003 163214384004 244821576006 489643152012
• Sum of all divisors σ(n): 1476855104760
• Sum of proper divisors (its aliquot sum) s(n): 987211952748
• 489643152012 is an abundant number, because the sum of its proper divisors (987211952748) is greater than itself. Its abundance is 497568800736

Bases of 489643152012

• Binary: 111001000000001000000011001001010001100₂
• Hexadecimal: 0x720101928C
• Base-36: 68XSW230

Squares and roots of 489643152012

• 489643152012 squared (489643152012²) is 239750416312246539648144
• 489643152012 cubed (489643152012³) is 117392149539317616870157157585665728
• The square root of 489643152012 is 699745.0621562113
• The cube root of 489643152012 is 7881.8208921901

Scales and comparisons

• 489,643,152,012 seconds is equal to 15,569 years, 7 weeks, 1 day, 2 hours, 40 minutes, 12 seconds.
• To count from 1 to 489,643,152,012 would take you about thirty-one thousand, one hundred thirty-eight 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 489643152012 cubic inches would be around 656.8 feet tall.

Recreational maths with 489643152012

• 489643152012 backwards is 210251346984
• The number of decimal digits it has is: 12
• The sum of 489643152012's digits is 45
• More coming soon!