73129043988

Names of 73129043988

• Cardinal: 73129043988 can be written as Seventy-three billion, one hundred twenty-nine million, forty-three thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 7.3129043988 × 10¹⁰

Factors of 73129043988

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 211

Divisors of 73129043988

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 18 19 21 22 26 28 29 33 36 38 39 42 44 52 57 58 63 66 76 77 78 84 87 91 99 114 116 117 126 127 132 133 143 154 156 171 174 182 198 203 209 228 231 234 247 252 254 261 266 273 286 308 319 342 348 364 377 381 396 399 406 418 429 462 468 494 508 522 532 546 551 572 609 627 638 684 693 741 754 762 798 812 819 836 841 858 889 924 957 988 1001 1044 1092 1102 1131 1143 1197 1218 1254 1276 1287 1386 1397 1463 1482 1508 1524 1596 1638 1651 1653 1682 1716 1729 1778 1827 1881 1914 2002 2204 2223 2233 2262 2286 2394 2413 2436 2508 2523 2574 2639 2667 2717 2772 2794 2871 2926 2964 3003 3276 3302 3306 3364 3393 3458 3556 3654 3683 3762 3828 3857 4004 4147 4191 4389 4446 4466 4524 4572 4788 4826 4953 4959 5046 5148 5187 5278 5334 5434 5588 5742 5852 5887 6006 6061 6604 6612 6699 6786 6916 7163 7239 7308 7366 7524 7569 7714 7917 8001 8151 8294 8382 8778 8892 8932 9009 9251 9652 9779 9906 9918 10092 10374 10556 10668 10868 10933 11049 11484 11557 11571 11774 12012 12122 12441 12573 13167 13398 13572 14326 14478 14732 14859 15138 15428 15561 15834 15979 16002 16302 16588 16764 16891 17556 17661 18018 18161 18183 18502 19019 19558 19812 19836 20097 20748 21489 21717 21866 22098 23114 23142 23548 23751 24244 24453 24882 25146 25781 26334 26543 26796 27753 28652 28956 29029 29337 29718 30276 31122 31369 31668 31958 32004 32604 32799 33147 33782 34671 34713 35322 36036 36322 36366 37004 37323 38038 39116 40194 40513 42427 42978 43434 43732 44196 46228 46284 47502 47879 47937 48906 49764 50141 50292 50673 51562 52668 52983 53086 54483 54549 55506 57057 58058 58674 59436 62244 62738 63916 64467 64757 65598 66294 67564 69342 69426 69977 70644 72644 72732 74646 76076 76531 77343 78793 79629 80388 81026 83259 84854 85956 86868 87087 88011 94107 95004 95758 95874 97812 98397 100282 101346 103124 104013 105966 106172 106807 108966 109098 111012 111853 114114 116116 117348 120263 121539 125476 127127 127281 128934 129514 131196 132588 138684 138852 139954 143637 143811 149292 150423 152019 153062 154686 157586 159258 162052 163449 166518 169708 171171 174174 175769 176022 185801 188214 191516 191748 194271 196794 200564 202692 207727 208026 209931 211932 213614 217932 218196 219583 223706 228228 229593 232029 236379 238887 240526 243078 254254 254562 257868 259028 261261 279908 282321 283591 287274 287622 300846 304038 306124 309372 315172 318516 320421 326898 333036 335153 335559 342342 345059 348348 351538 352044 360789 364617 371602 376428 381381 381843 388542 393588 415454 416052 419862 427228 430911 439166 447412 451269 459186 464058 472758 477774 481052 486156 489839 508508 509124 522522 526669 527307 551551 557403 564642 567182 574548 575244 582813 601692 608076 623181 629793 640842 653796 658749 670306 671118 684684 688779 690118 703076 709137 721578 729234 743204 747649 762762 763686 769747 777084 830908 839724 841841 850773 861822 878332 902538 909701 918372 928116 945516 955548 961263 979678 1005459 1006677 1035177 1045044 1053338 1054614 1082367 1103102 1114806 1129284 1134364 1144143 1165626 1174877 1230383 1246362 1259586 1281684 1317498 1340612 1342236 1377558 1380236 1388491 1418274 1443156 1454089 1458468 1469517 1495298 1525524 1527372 1539494 1580007 1581921 1654653 1672209 1683682 1701546 1723644 1805076 1819402 1869543 1922526 1959356 1976247 2010918 2013354 2029333 2070354 2106676 2109228 2164734 2206204 2229612 2242947 2284997 2288286 2309241 2331252 2349754 2415413 2460766 2492724 2519172 2525523 2552319 2634996 2729103 2755116 2776982 2836548 2908178 2939034 2990596 3016377 3078988 3105531 3160014 3163842 3309306 3344418 3367364 3403092 3524631 3638804 3686683 3691149 3739086 3845052 3952494 4021836 4026708 4058666 4140708 4165473 4329468 4362267 4408551 4485894 4569994 4576572 4618482 4699508 4740021 4830826 4921532 4963959 5051046 5104638 5388229 5458206 5553964 5816356 5878068 6032754 6087999 6211062 6320028 6327684 6367907 6618612 6688836 6728841 6854991 6927723 7049262 7246239 7373366 7382298 7478172 7576569 7904988 8117332 8187309 8224139 8330946 8724534 8817102 8971788 9139988 9236964 9480042 9661652 9719437 9927918 10006711 10102092 10209276 10573893 10776458 10916412 11060049 11073447 12065508 12175998 12422124 12496419 12735814 13086801 13457682 13709982 13855446 14098524 14205331 14492478 14746732 14764596 15153138 15273401 15994979 16164687 16374618 16448278 16661892 17449068 17634204 18263997 18960084 19103721 19438874 19855836 20013422 20564973 21147786 21552916 21738717 22120098 22146894 22322663 24351996 24672417 24992838 25471628 26173602 26381329 26915364 27419964 27710892 28410662 28984956 29158311 30020133 30306276 30546802 31989958 32329374 32749236 32896556 33180147 36527994 38207442 38877748 40026844 41129946 42295572 42615993 43477434 44240196 44293788 44645326 45820203 47984937 48494061 49344834 49985676 52347204 52762658 56821324 57311163 58316622 60040266 61093604 63979916 64658748 66360294 66967989 70046977 73055988 74017251 76414884 79143987 82259892 85231986 86954868 87474933 89290652 90060399 91640406 95969874 96988122 98689668 105525316 106913807 114622326 116633244 120080532 127847979 132720588 133935978 137460609 140093954 143954811 148034502 156258641 158287974 170463972 174949866 180120798 183280812 184669303 191939748 193976244 200903967 210140931 213827614 229244652 237431961 255695958 267871956 274921218 280187908 287909622 290194619 296069004 312517282 316575948 320741421 349899732 360241596 369338606 401807934 420281862 427655228 468775923 474863922 511391916 549842436 554007909 575819244 580389238 625034564 630422793 641482842 738677212 803615868 840563724 870583857 937551846 949727844 962224263 1108015818 1160778476 1260845586 1282965684 1406327769 1662023727 1741167714 1875103692 1924448526 2031362333 2216031636 2521691172 2611751571 2812655538 3324047454 3482335428 3848897052 4062724666 5223503142 5625311076 6094086999 6648094908 8125449332 10447006284 12188173998 18282260997 24376347996 36564521994 73129043988
• Sum of all divisors σ(n): 272708567040
• Sum of proper divisors (its aliquot sum) s(n): 199579523052
• 73129043988 is an abundant number, because the sum of its proper divisors (199579523052) is greater than itself. Its abundance is 126450479064

Bases of 73129043988

• Binary: 1000100000110110101001010100000010100₂
• Hexadecimal: 0x1106D4A814
• Base-36: XLF57H0

Squares and roots of 73129043988

• 73129043988 squared (73129043988²) is 5347857074598838944144
• 73129043988 cubed (73129043988³) is 391083675249875490600034051006272
• The square root of 73129043988 is 270423.8228928805
• The cube root of 73129043988 is 4181.8003887085

Scales and comparisons

• 73,129,043,988 seconds is equal to 2,325 years, 14 weeks, 2 days, 23 hours, 19 minutes, 48 seconds.
• To count from 1 to 73,129,043,988 would take you about four thousand, six hundred fifty 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 73129043988 cubic inches would be around 348.5 feet tall.

Recreational maths with 73129043988

• 73129043988 backwards is 88934092137
• The number of decimal digits it has is: 11
• The sum of 73129043988's digits is 54
• More coming soon!