72449696018973

Names of 72449696018973

• Cardinal: 72449696018973 can be written as Seventy-two trillion, four hundred forty-nine billion, six hundred ninety-six million, eighteen thousand, nine hundred seventy-three.

Scientific notation

• Scientific notation: 7.2449696018973 × 10¹³

Factors of 72449696018973

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5948

Divisors of 72449696018973

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 13 21 39 49 73 91 147 219 273 511 637 949 1533 1723 1911 2847 3577 4129 5169 5329 6643 10731 12061 12387 15987 19929 22399 28903 36183 37303 46501 53677 67197 69277 84427 86709 111909 125779 139503 156793 161031 202321 207831 253281 261121 301417 375739 377337 470379 484939 606963 783363 880453 904251 1097551 1127217 1454817 1635127 2109919 2630173 2641359 3292653 3394573 3918421 4905381 6163171 6329757 7114267 7890519 9181867 10183719 11445889 11755263 14769433 18489513 21342801 22003441 27428947 27545601 34337667 44308299 49799869 64273069 66010323 80121223 82286841 92485471 119364271 149399607 154024087 192002629 192819207 240363669 277456413 286044733 348599083 358092813 449911483 462072261 519341491 576007887 647398297 835549897 858134199 1045797249 1078168609 1349734449 1558024473 1942194891 2002313131 2506649691 3234505827 3635390437 4531788079 5848849279 6006939393 6751439383 10906171311 13595364237 14016191917 17546547837 20254318149 25447733059 37911928843 42048575751 47260075681 76343199177 113735786529 141780227043 265383501901 330820529767 492855074959 796150505703 992461589301 1478565224877 1857684513307 3449985524713 5573053539921 10349956574139 24149898672991 72449696018973
• Sum of all divisors σ(n): 122796266685120
• Sum of proper divisors (its aliquot sum) s(n): 50346570666147
• 72449696018973 is a deficient number, because the sum of its proper divisors (50346570666147) is less than itself. Its deficiency is 22103125352826

Bases of 72449696018973

• Binary: 10000011110010010000010011001010011001000011101₂
• Hexadecimal: 0x41E48265321D
• Base-36: POIXIEWIL

Squares and roots of 72449696018973

• 72449696018973 squared (72449696018973²) is 5248958453241592164775974729
• 72449696018973 cubed (72449696018973³) is 380285444353572055627354005362026952533317
• The square root of 72449696018973 is 8511738.7189089045
• The cube root of 72449696018973 is 41688.1083776007

Scales and comparisons

• 72,449,696,018,973 seconds is equal to 2,303,676 years, 12 weeks, 8 hours, 49 minutes, 33 seconds.
• To count from 1 to 72,449,696,018,973 would take you about five million, seven hundred fifty-nine thousand, one hundred ninety 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 72449696018973 cubic inches would be around 3474 feet tall.

Recreational maths with 72449696018973

• 72449696018973 backwards is 37981069694427
• The number of decimal digits it has is: 14
• The sum of 72449696018973's digits is 75
• More coming soon!