72872129484

Names of 72872129484

• Cardinal: 72872129484 can be written as Seventy-two billion, eight hundred seventy-two million, one hundred twenty-nine thousand, four hundred eighty-four.

Scientific notation

• Scientific notation: 7.2872129484 × 10¹⁰

Factors of 72872129484

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 210

Divisors of 72872129484

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 17 18 19 21 22 28 33 34 36 38 42 44 49 51 57 63 66 68 76 77 84 98 99 102 114 119 121 126 132 133 147 151 153 154 171 187 196 198 204 209 228 231 238 242 252 266 294 302 306 308 323 342 343 357 363 374 396 399 418 441 453 462 476 484 532 539 561 588 604 612 627 646 684 686 693 714 726 748 798 833 836 847 882 906 924 931 969 1029 1057 1071 1078 1089 1122 1197 1254 1292 1309 1359 1372 1386 1428 1452 1463 1596 1617 1661 1666 1683 1694 1764 1812 1862 1881 1938 2057 2058 2114 2142 2156 2178 2244 2261 2299 2394 2499 2508 2541 2567 2618 2718 2772 2793 2869 2907 2926 3087 3171 3234 3322 3332 3366 3388 3553 3724 3762 3773 3876 3927 4114 4116 4228 4284 4356 4389 4522 4598 4788 4851 4983 4998 5082 5134 5236 5436 5586 5738 5814 5831 5852 5929 6171 6174 6342 6468 6517 6644 6732 6783 6897 7106 7399 7497 7524 7546 7623 7701 7854 8228 8379 8607 8778 9044 9163 9196 9513 9702 9966 9996 10164 10241 10268 10659 11172 11319 11476 11627 11628 11662 11781 11858 12342 12348 12684 13034 13167 13566 13794 14212 14399 14798 14949 14994 15092 15246 15402 15708 15827 16093 16758 17214 17493 17556 17787 17969 18271 18326 18513 19026 19404 19551 19932 20083 20349 20482 20691 21318 22197 22638 23103 23254 23324 23562 23716 24684 24871 25821 26068 26334 27132 27489 27588 28237 28798 29596 29898 29988 30492 30723 30804 31559 31654 31977 32186 33516 33957 34428 34881 34986 35574 35938 36542 36652 37026 38052 39083 39102 40166 40698 40964 41382 41503 42636 43197 44394 45276 46206 46508 47124 47481 48279 48773 49742 51642 51793 52479 52668 53361 53907 54813 54978 56474 57596 58653 59796 60249 61446 63118 63308 63954 64141 64372 66591 67914 69762 69972 71148 71687 71876 73084 74052 74613 78166 78204 80332 81389 81396 82467 82764 83006 84711 86394 88788 92169 92412 94677 94962 96558 97546 99484 100793 103284 103586 104643 104958 106722 107814 109626 109956 110789 112651 112948 117249 117306 120498 122892 124509 125783 126236 127897 127908 128282 129591 133182 135828 139524 140581 142443 143374 144837 146319 149226 155379 156332 161721 162778 164439 164934 166012 169422 172788 174097 180747 184338 189354 189924 192423 193116 195092 197659 201586 207172 209286 209916 213444 215061 215628 219252 220913 221578 223839 225302 234498 234612 240996 244167 249018 251566 254133 255794 256564 259182 266364 273581 281162 284031 284886 286748 289674 292638 298452 302379 310607 310758 323442 325556 328878 329868 332367 337953 338844 341411 347149 348194 351747 361494 368676 373527 377349 378708 383691 384846 395318 403172 418572 421743 430122 438957 441826 443156 447678 450604 466137 468996 488334 498036 503132 508266 511588 518364 522291 536503 547162 562324 568062 569723 569772 577269 579348 585276 592977 604758 621214 621516 645183 646884 657756 662739 664734 675906 682822 694298 696388 703494 705551 722988 732501 747054 754698 767382 769692 788557 790636 820743 843486 860244 877914 880481 883652 895279 895356 907137 931821 932274 976668 984067 997101 1013859 1016532 1024233 1041447 1044582 1073006 1094324 1132047 1136124 1139446 1151073 1154538 1185954 1209516 1218679 1242428 1265229 1290366 1325478 1329468 1351812 1365644 1383613 1388596 1406988 1411102 1465002 1494108 1509396 1534764 1546391 1566873 1577114 1609509 1641486 1686972 1709169 1755828 1760962 1778931 1790558 1814274 1863642 1864548 1915067 1968134 1988217 1994202 2027718 2048466 2082894 2089164 2116653 2146012 2174249 2264094 2278892 2302146 2309076 2365671 2371908 2389877 2430043 2437358 2462229 2530458 2580732 2641443 2650956 2685837 2767226 2795463 2822204 2930004 2952201 3072699 3092782 3124341 3133746 3154228 3219018 3282972 3418338 3521924 3557862 3581116 3628548 3656037 3727284 3755521 3830134 3936268 3976434 3988404 4055436 4096932 4150839 4165788 4233306 4348498 4528188 4604292 4639173 4731342 4779754 4828527 4860086 4874716 4924458 5060916 5127507 5282886 5371674 5534452 5590926 5745201 5901533 5904402 6145398 6185564 6248682 6266953 6267492 6349959 6438036 6522747 6836676 7097013 7115724 7169631 7290129 7312074 7511042 7660268 7924329 7952868 8057511 8301678 8466612 8696996 8856603 9278346 9462684 9559508 9657054 9685291 9720172 9848916 10255014 10565772 10743348 10824737 10968111 11181852 11266563 11490402 11803066 11808804 12290796 12452517 12497364 12533906 12699918 13045494 13405469 13917519 14194026 14339262 14580258 14624148 15022084 15219743 15848658 16115022 16603356 16729139 17010301 17235603 17704599 17713206 18556692 18800859 19314108 19370582 19568241 20510028 21508893 21649474 21870387 21936222 22533126 22980804 23606132 24905034 25067812 25399836 26090988 26288647 26810938 27835038 28388052 28678524 29055873 29160516 30439486 31697316 32230044 32474211 33458278 33799689 34020602 34471206 35409198 35426412 37601718 38741164 39136482 40216407 41310731 43017786 43298948 43740774 43872444 45066252 45659229 49810068 50187417 51030903 52577294 53113797 53621876 55670076 56402577 58111746 60878972 64948422 66916556 67599378 68041204 68942412 70818396 75203436 78272964 78865941 80432814 82621462 86035572 87167619 87481548 91318458 97422633 100374834 102061806 105154588 106227594 106538201 112805154 116223492 119072107 120649221 123932193 129896844 135198756 136977687 150562251 153092709 157731882 160865628 165242924 174335238 182636916 184020529 194845266 200749668 204123612 212455188 213076402 225610308 236597823 238144214 241298442 247864386 273955374 289175117 301124502 306185418 315463764 319614603 348670476 357216321 368041058 371796579 389690532 426152804 473195646 476288428 482596884 495728772 547910748 552061587 578350234 602249004 612370836 639229206 714432642 736082116 743593158 867525351 946391292 958843809 1071648963 1104123174 1156700468 1278458412 1428865284 1487186316 1656184761 1735050702 1917687618 2024225819 2143297926 2208246348 2602576053 3312369522 3470101404 3835375236 4048451638 4286595852 5205152106 6072677457 6624739044 8096903276 10410304212 12145354914 18218032371 24290709828 36436064742 72872129484
• Sum of all divisors σ(n): 264910464000
• Sum of proper divisors (its aliquot sum) s(n): 192038334516
• 72872129484 is an abundant number, because the sum of its proper divisors (192038334516) is greater than itself. Its abundance is 119166205032

Bases of 72872129484

• Binary: 1000011110111100001000111001111001100₂
• Hexadecimal: 0x10F78473CC
• Base-36: XH66MZ0

Squares and roots of 72872129484

• 72872129484 squared (72872129484²) is 5310347255532862106256
• 72872129484 cubed (72872129484³) is 386976312810194762824204198451904
• The square root of 72872129484 is 269948.3829994171
• The cube root of 72872129484 is 4176.8975224117

Scales and comparisons

• 72,872,129,484 seconds is equal to 2,317 years, 5 weeks, 4 days, 10 hours, 11 minutes, 24 seconds.
• To count from 1 to 72,872,129,484 would take you about four thousand, six hundred thirty-four 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 72872129484 cubic inches would be around 348.1 feet tall.

Recreational maths with 72872129484

• 72872129484 backwards is 48492127827
• The number of decimal digits it has is: 11
• The sum of 72872129484's digits is 54
• More coming soon!