12724370946

Names of 12724370946

• Cardinal: 12724370946 can be written as Twelve billion, seven hundred twenty-four million, three hundred seventy thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 1.2724370946 × 10¹⁰

Factors of 12724370946

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 301

Divisors of 12724370946

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 54 57 63 103 114 126 133 167 171 189 206 266 309 334 342 378 399 501 513 618 721 798 927 1002 1026 1169 1197 1442 1503 1854 1957 2163 2338 2394 2781 3006 3173 3507 3591 3914 4326 4509 5562 5871 6346 6489 7014 7182 9018 9519 10521 10609 11742 12978 13699 17201 17613 19038 19467 21042 21218 22211 27398 28557 31563 31827 34402 35226 38934 41097 44422 51603 52839 57114 63126 63654 66633 74263 82194 85671 95481 103206 105678 120407 123291 133266 148526 154809 171342 190962 199899 201571 222789 240814 246582 286443 309618 326819 361221 369873 399798 403142 445578 464427 572886 599697 604713 653638 668367 722442 739746 928854 980457 1083663 1199394 1209426 1336734 1410997 1771703 1814139 1960914 2005101 2167326 2287733 2821994 2941371 3250989 3543406 3628278 4010202 4232991 4575466 5315109 5442417 5882742 6501978 6863199 8465982 8824113 10630218 10884834 12401921 12698973 13726398 15945327 17648226 20589597 24803842 25397946 31890654 33662357 37205763 38096919 41179194 47835981 61768791 67324714 74411526 76193838 95671962 100987071 111617289 123537582 201974142 223234578 235636499 302961213 334851867 471272998 605922426 669703734 706909497 908883639 1413818994 1817767278 2120728491 4241456982 6362185473 12724370946
• Sum of all divisors σ(n): 34555852800
• Sum of proper divisors (its aliquot sum) s(n): 21831481854
• 12724370946 is an abundant number, because the sum of its proper divisors (21831481854) is greater than itself. Its abundance is 9107110908

Bases of 12724370946

• Binary: 1011110110011011100111111000000010₂
• Hexadecimal: 0x2F66E7E02
• Base-36: 5UFRFGI

Squares and roots of 12724370946

• 12724370946 squared (12724370946²) is 161909615971408934916
• 12724370946 cubed (12724370946³) is 2060198013344613418129955350536
• The square root of 12724370946 is 112802.3534594913
• The cube root of 12724370946 is 2334.5979891371

Scales and comparisons

• 12,724,370,946 seconds is equal to 404 years, 30 weeks, 6 days, 19 hours, 29 minutes, 6 seconds.
• To count from 1 to 12,724,370,946 would take you about eight hundred nine 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 12724370946 cubic inches would be around 194.5 feet tall.

Recreational maths with 12724370946

• 12724370946 backwards is 64907342721
• The number of decimal digits it has is: 11
• The sum of 12724370946's digits is 45
• More coming soon!