72944013051

Names of 72944013051

• Cardinal: 72944013051 can be written as Seventy-two billion, nine hundred forty-four million, thirteen thousand and fifty-one.

Scientific notation

• Scientific notation: 7.2944013051 × 10¹⁰

Factors of 72944013051

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7661

Divisors of 72944013051

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 9 13 21 27 39 63 81 91 101 117 169 189 273 303 351 507 567 707 819 909 1053 1183 1313 1521 2121 2457 2727 3549 3939 4563 6363 7371 7537 8181 9191 10647 11817 13689 17069 19089 22611 27573 31941 35451 51207 52759 57267 67833 82719 95823 97981 106353 119483 153621 158277 203499 248157 293943 358449 460863 474831 610497 685867 744471 761237 881829 1075347 1273753 1382589 1424493 2057601 2283711 2645487 3226041 3821259 4273479 5328659 6172803 6851133 7936461 8916271 9678123 9896081 11463777 15985977 18518409 20553399 26748813 29688243 34391331 47957931 55555227 61660197 69272567 80246439 89064729 103173993 128649053 143873793 207817701 240739317 267194187 385947159 431621379 623453103 722217951 801582561 900543371 1157841477 1870359309 2701630113 3473524431 5611077927 8104890339 10420573293 24314671017 72944013051
• Sum of all divisors σ(n): 136201770144
• Sum of proper divisors (its aliquot sum) s(n): 63257757093
• 72944013051 is a deficient number, because the sum of its proper divisors (63257757093) is less than itself. Its deficiency is 9686255958

Bases of 72944013051

• Binary: 1000011111011110011010100111011111011₂
• Hexadecimal: 0x10FBCD4EFB
• Base-36: XICZCOR

Squares and roots of 72944013051

• 72944013051 squared (72944013051²) is 5320829039984458328601
• 72944013051 cubed (72944013051³) is 388122622934766129158636990571651
• The square root of 72944013051 is 270081.4933515439
• The cube root of 72944013051 is 4178.2704827069

Scales and comparisons

• 72,944,013,051 seconds is equal to 2,319 years, 20 weeks, 3 days, 9 hours, 50 minutes, 51 seconds.
• To count from 1 to 72,944,013,051 would take you about four thousand, six 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 72944013051 cubic inches would be around 348.2 feet tall.

Recreational maths with 72944013051

• 72944013051 backwards is 15031044927
• The number of decimal digits it has is: 11
• The sum of 72944013051's digits is 36
• More coming soon!