72640416531375

Names of 72640416531375

• Cardinal: 72640416531375 can be written as Seventy-two trillion, six hundred forty billion, four hundred sixteen million, five hundred thirty-one thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 7.2640416531375 × 10¹³

Factors of 72640416531375

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 90

Divisors of 72640416531375

• Number of divisors d(n): 768
• Complete list of divisors:
  1 3 5 7 9 11 15 21 23 25 33 35 41 45 55 63 69 75 77 99 105 115 123 125 161 165 175 205 207 225 231 253 275 287 315 345 369 375 385 451 483 495 525 529 575 615 693 759 805 825 861 875 943 1025 1035 1125 1155 1265 1353 1375 1435 1449 1575 1587 1681 1725 1771 1845 1925 2255 2277 2415 2475 2583 2625 2645 2829 2875 3075 3157 3465 3703 3795 4025 4059 4125 4305 4715 4761 5043 5125 5175 5313 5775 5819 6325 6601 6765 7175 7245 7875 7935 8405 8487 8625 8855 9225 9471 9625 10373 11109 11275 11385 11767 12075 12167 12375 12915 13225 14145 15129 15375 15785 15939 17325 17457 18491 18515 18975 19803 20125 20295 21525 21689 23575 23805 25215 25875 26565 28413 28875 29095 31119 31625 33005 33327 33825 35301 35875 36225 36501 38663 39675 40733 42025 42435 44275 46125 47355 51865 52371 55473 55545 56375 56925 58835 59409 60375 60835 64575 65067 66125 68921 70725 72611 75645 78925 79695 85169 86625 87285 92455 92575 93357 94875 99015 101475 105903 107625 108445 109503 115989 117875 119025 122199 126075 129437 132825 133837 142065 145475 151823 155595 165025 166419 166635 169125 176505 181125 182505 193315 195201 198375 203665 206763 210125 212175 217833 221375 236775 238579 255507 259325 261855 270641 277365 277725 284625 294175 297045 304175 322875 325335 344605 347967 353625 363055 366597 378225 388311 394625 398475 401511 425293 425845 436425 455469 462275 462875 466785 482447 495075 498847 507375 529515 542225 547515 579945 595125 610995 620289 630375 647185 653499 664125 669185 710325 715737 727375 758131 759115 766521 777975 811923 825125 832095 833175 882525 889249 912525 936859 966575 976005 1018325 1033815 1060875 1089165 1164933 1183875 1192895 1204533 1275879 1277535 1296625 1309275 1353205 1366407 1386825 1388625 1447341 1470875 1485225 1496541 1520875 1585183 1626675 1670053 1723025 1739835 1815275 1832985 1891125 1941555 1992375 2007555 2126465 2129225 2147211 2182125 2274393 2277345 2311375 2333925 2412235 2435769 2475375 2494235 2647575 2667747 2711125 2737575 2810577 2899725 2977051 3054975 3101445 3235925 3267495 3345925 3491929 3551625 3578685 3790655 3795575 3827637 3832605 3889875 4059615 4160475 4165875 4342023 4412625 4446245 4489623 4562625 4684295 4755549 4832875 4880025 5010159 5091625 5169075 5306917 5445825 5487317 5824665 5964475 6022665 6224743 6379395 6387675 6546375 6766025 6823179 6832035 6934125 7236705 7426125 7482705 7925915 8003241 8133375 8350265 8431731 8615125 8699175 8931153 9076375 9164925 9707775 9781739 10037775 10475787 10632325 10646125 10736055 11096281 11371965 11386725 11669625 12061175 12178845 12471175 13237875 13338735 13687875 14052885 14266647 14498625 14885255 15030477 15274875 15507225 15920751 16179625 16337475 16461951 16729625 17437013 17459645 17893425 18674229 18953275 18977875 19138185 19163025 20298075 20452727 20802375 21710115 22231225 22448115 23421475 23777745 24400125 25050795 25845375 26534585 26793459 27229125 27436585 29123325 29345217 29822375 30113325 31123715 31427361 31896975 31938375 33288843 33830125 34115895 34160175 36183525 36459209 37413525 38411219 39629575 40016205 41751325 42158655 43495875 44655765 45824625 47762253 48538875 48908695 49385853 50188875 52311039 52378935 53161625 53680275 55481405 56022687 56859825 56933625 60305875 60894225 61358181 62355875 66693675 68472173 70264425 71333235 74426275 75152385 77536125 79603755 81687375 82309755 87185065 87298225 88035651 89467125 93371145 94766375 95690925 95815125 99866529 101490375 102263635 108550575 109377627 111156125 112240575 115233657 117107375 118888725 122059091 125253975 132672925 133967295 137182925 143169089 145616625 146726085 150566625 155618575 156933117 157136805 159484875 166444215 170579475 170800875 180917625 182296045 184074543 187067625 192056095 198147875 200081025 205416519 208756625 210793275 223278825 224979997 238811265 244543475 246929265 255214463 261555195 261894675 268401375 277407025 280113435 284299125 304471125 306790905 328132881 333468375 342360865 345700971 351322125 356666175 366177273 372131375 375761925 398018775 401051299 411548775 429507267 435925325 436491125 440178255 466855725 478454625 499332645 511318175 542752875 546888135 561202875 576168285 594443625 610295455 616249557 626269875 663364625 669836475 674939991 685914625 715845445 733630425 765643389 778092875 784665585 785684025 832221075 838561807 852897375 911480225 920372715 960280475 1000405125 1027082595 1053966375 1098531819 1116394125 1124899985 1194056325 1203153897 1222717375 1234646325 1276072315 1288521801 1307775975 1309473375 1387035125 1400567175 1533954525 1574859979 1640664405 1711804325 1728504855 1783330875 1830886365 1878809625 1990093875 2005256495 2024819973 2057743875 2147536335 2179626625 2200891275 2296930167 2334278625 2496663225 2515685421 2556590875 2734440675 2807359093 2880841425 3051477275 3081247785 3349182375 3374699955 3579227225 3609461691 3668152125 3828216945 3923327925 3928420125 4161105375 4192809035 4557401125 4601863575 4724579937 4801402375 5135412975 5492659095 5624499925 5869932649 5970281625 6015769485 6173231625 6380361575 6442609005 6538879875 7002835875 7547056263 7669772625 7874299895 8203322025 8422077279 8559021625 8642524275 9154431825 9224179877 10026282475 10124099865 10737681675 11004456375 11484650835 12483316125 12578427105 13672203375 14036795465 14173739811 14404207125 15257386375 15406238925 16873499775 17609797947 17896136125 18047308455 19141084725 19616639625 20964045175 23009317875 23622899685 25266231837 25677064875 27463295475 27672539631 28122499625 29349663245 30078847425 31901807875 32213045025 37735281315 39371499475 41016610125 42110386395 43212621375 45772159125 46120899385 50131412375 50620499325 52829393841 53688408375 57423254175 62892135525 64569259139 70183977325 70868699055 77031194625 83017618893 84367498875 88048989735 90236542275 95705423625 104820225875 118114498425 126331159185 137316477375 138362698155 146748316225 150394237125 161065225125 188676406575 193707777417 196857497375 210551931975 230604496925 253102496625 264146969205 287116270875 314460677625 322846295695 350919886625 354343495275 415088094465 440244948675 451182711375 581123332251 590572492125 631655795925 691813490775 733741581125 943382032875 968538887085 1052759659875 1153022484625 1320734846025 1614231478475 1771717476375 2075440472325 2201224743375 2905616661255 3158278979625 3459067453875 4842694435425 6603674230125 8071157392375 10377202361625 14528083306275 24213472177125 72640416531375
• Sum of all divisors σ(n): 174945016995840
• Sum of proper divisors (its aliquot sum) s(n): 102304600464465
• 72640416531375 is an abundant number, because the sum of its proper divisors (102304600464465) is greater than itself. Its abundance is 29664183933090

Bases of 72640416531375

• Binary: 10000100001000011101010001110010100001110101111₂
• Hexadecimal: 0x4210EA3943AF
• Base-36: PQYJOHDPR

Squares and roots of 72640416531375

• 72640416531375 squared (72640416531375²) is 5276630113851658386359390625
• 72640416531375 cubed (72640416531375³) is 383296609352181154222959835558221193359375
• The square root of 72640416531375 is 8522934.7370125393
• The cube root of 72640416531375 is 41724.6570052541

Scales and comparisons

• 72,640,416,531,375 seconds is equal to 2,309,740 years, 28 weeks, 5 days, 16 hours, 56 minutes, 15 seconds.
• To count from 1 to 72,640,416,531,375 would take you about five million, seven hundred seventy-four thousand, three hundred fifty-one 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 72640416531375 cubic inches would be around 3477.1 feet tall.

Recreational maths with 72640416531375

• 72640416531375 backwards is 57313561404627
• The number of decimal digits it has is: 14
• The sum of 72640416531375's digits is 54
• More coming soon!