72137725530156

Names of 72137725530156

• Cardinal: 72137725530156 can be written as Seventy-two trillion, one hundred thirty-seven billion, seven hundred twenty-five million, five hundred thirty thousand, one hundred fifty-six.

Scientific notation

• Scientific notation: 7.2137725530156 × 10¹³

Factors of 72137725530156

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 805

Divisors of 72137725530156

• Number of divisors d(n): 810
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 19 22 26 27 33 36 38 39 44 52 54 57 66 76 78 81 99 108 114 117 121 132 143 156 162 169 171 198 209 228 234 242 247 286 297 324 338 342 351 363 396 418 429 468 484 494 507 513 572 594 627 676 684 702 726 741 757 836 858 891 988 1014 1026 1053 1089 1188 1254 1287 1404 1452 1482 1514 1521 1539 1573 1716 1782 1859 1881 2028 2052 2106 2178 2223 2271 2299 2508 2574 2717 2964 3028 3042 3078 3146 3211 3267 3564 3718 3762 3861 4212 4356 4446 4542 4563 4598 4719 5148 5434 5577 5643 6084 6156 6292 6422 6534 6669 6813 6897 7436 7524 7722 8151 8327 8892 9084 9126 9196 9438 9633 9801 9841 10868 11154 11286 11583 12844 13068 13338 13626 13689 13794 14157 14383 15444 16302 16654 16731 16929 18252 18876 19266 19602 19682 20007 20439 20449 20691 22308 22572 23166 24453 24981 26676 27252 27378 27588 28314 28766 28899 29523 29887 32604 33308 33462 33858 35321 38532 39204 39364 40014 40878 40898 41382 42471 43149 46332 48906 49962 50193 54756 56628 57532 57798 59046 59774 61317 61347 62073 66924 67716 70642 73359 74943 80028 81756 81796 82764 84942 86298 86697 88569 89661 91597 97812 99924 100386 105963 108251 115596 118092 119548 122634 122694 124146 127413 127933 129447 141284 146718 149886 150579 158213 169884 172596 173394 177138 179322 183194 184041 186219 186979 200772 211926 216502 220077 224829 245268 245388 248292 254826 255866 258894 260091 265707 268983 274791 293436 299772 301158 316426 317889 324753 346788 354276 358644 366388 368082 372438 373958 383799 388341 388531 423852 433004 440154 449658 474639 509652 511732 517788 520182 531414 537966 549582 552123 560937 573049 602316 632852 635778 649506 674487 736164 744876 747916 767598 776682 777062 797121 806949 824373 880308 899316 949278 953667 974259 1040364 1062828 1075932 1099164 1104246 1121874 1146098 1151397 1165023 1165593 1190761 1271556 1299012 1348974 1407263 1423917 1535196 1553364 1554124 1594242 1613898 1648746 1656369 1682811 1719147 1740343 1898556 1907334 1948518 2056769 2208492 2243748 2292196 2302794 2330046 2331186 2381522 2420847 2430727 2473119 2697948 2814526 2847834 2861001 2922777 3188484 3227796 3297492 3312738 3365622 3438294 3454191 3480686 3496779 3572283 3814668 3897036 4113538 4221789 4271751 4605588 4660092 4662372 4763044 4841694 4861454 4946238 5048433 5157441 5221029 5629052 5695668 5722002 5845554 6170307 6303539 6625476 6731244 6876588 6908382 6961372 6993558 7144566 7292181 7419357 7449637 8227076 8443578 8543502 8768331 9683388 9722908 9892476 10096866 10314882 10362573 10442058 10490337 10716849 10887931 11444004 11691108 12340614 12607078 12665367 12815253 13816764 13987116 14289132 14584362 14838714 14899274 15145299 15472323 15479893 15663087 16887156 17087004 17536662 18510921 18910617 20193732 20629764 20725146 20884116 20980674 21433698 21775862 21876543 22348911 22624459 24681228 25214156 25330734 25630506 26737997 29168724 29677428 29798548 30290598 30944646 30959786 31326174 31471011 32150547 32663793 35073324 37021842 37821234 37996101 41450292 41961348 42867396 43551724 43753086 44697822 45248918 46416969 46439679 46989261 50661468 51261012 53475994 55532763 56731851 60581196 61889292 61919572 62652348 62942022 64301094 65327586 65629629 67046733 67873377 69338929 74043684 75642468 75992202 80213991 81946007 87506172 89395644 90497836 92833938 92879358 93978522 96451641 96845281 97991379 106951988 111065526 113463702 113988303 119767241 125884044 128602188 130655172 131259258 134093466 135746754 138677858 139319037 140967783 141543103 151984404 160427982 163892014 166598289 170195553 185667876 185758716 187957044 192903282 193690562 195982758 196888887 201140199 203620131 208016787 222131052 226927404 227976606 239534482 240641973 245838021 262518516 268186932 271493508 277355716 278638074 281935566 283086206 290535843 293974137 294117967 320855964 327784028 333196578 340391106 359301723 385806564 387381124 391965516 393777774 402280398 407240262 416033574 417957111 424629309 455953212 479068964 481283946 491676042 510586659 557276148 563871132 566172412 581071686 587948274 588235934 603420597 610860393 624050361 666393156 680782212 718603446 721925919 737514063 787555548 804560796 814480524 832067148 835914222 849258618 871607529 881922411 882353901 901406077 962567892 983352084 1021173318 1065298091 1077905169 1162143372 1175896548 1176471868 1206841194 1221720786 1248100722 1253871333 1273887927 1317439651 1437206892 1443851838 1475028126 1556974133 1671828444 1698517236 1743215058 1763844822 1764707802 1802812154 1832581179 1840060339 1872151083 2042346636 2130596182 2155810338 2165777757 2212542189 2413682388 2443441572 2496201444 2507742666 2547775854 2614822587 2634879302 2647061703 2704218231 2887703676 2950056252 3113948266 3195894273 3233715507 3486430116 3527689644 3529415604 3605624308 3665162358 3680120678 3744302166 3821663781 3952318953 4261192364 4311620676 4331555514 4425084378 4670922399 5015485332 5095551708 5229645174 5269758604 5294123406 5408436462 5520181017 5616453249 6227896532 6391788546 6467431014 6637626567 7330324716 7360241356 7488604332 7643327562 7844467761 7904637906 7941185109 8112654693 8663111028 8850168756 9341844798 9587682819 9701146521 10459290348 10588246812 10816872924 11040362034 11232906498 11464991343 11718279001 11856956859 12783577092 12934862028 13275253134 14012767197 15286655124 15688935522 15809275812 15882370218 16225309386 16560543051 17126715463 18683689596 19175365638 19402293042 20240663729 22080724068 22465812996 22929982686 23436558002 23713913718 23823555327 24337964079 26550506268 28025534394 28763048457 31377871044 31764740436 32450618772 33121086102 34253430926 35154837003 35570870577 38350731276 38804586084 40481327458 42038301591 45859965372 46873116004 47427827436 47647110654 48675928158 49681629153 51380146389 56051068788 57526096914 60721991187 66242172204 68506861852 70309674006 71141741154 73013892237 80962654916 84076603182 86289145371 95294221308 97351856316 99363258306 102760292778 105464511009 106712611731 115052193828 121443982374 126114904773 140619348012 142283482308 146027784474 149044887459 154140439167 168153206364 172578290742 182165973561 198726516612 205520585556 210929022018 213425223462 222647301019 242887964748 252229809546 292055568948 298089774918 308280878334 316393533027 345156581484 364331947122 421858044036 426850446924 445294602038 462421317501 504459619092 546497920683 596179549836 616561756668 632787066054 667941903057 728663894244 890589204076 924842635002 949180599081 1092995841366 1265574132108 1335883806114 1387263952503 1639493762049 1849685270004 1898361198162 2003825709171 2185991682732 2671767612228 2774527905006 3278987524098 3796722396324 4007651418342 5549055810012 6011477127513 6557975048196 8015302836684 12022954255026 18034431382539 24045908510052 36068862765078 72137725530156
• Sum of all divisors σ(n): 236582152426620
• Sum of proper divisors (its aliquot sum) s(n): 164444426896464
• 72137725530156 is an abundant number, because the sum of its proper divisors (164444426896464) is greater than itself. Its abundance is 92306701366308

Bases of 72137725530156

• Binary: 10000011001101111011111100000010101000000101100₂
• Hexadecimal: 0x419BDF81502C
• Base-36: PKJM38MR0

Squares and roots of 72137725530156

• 72137725530156 squared (72137725530156²) is 5203851444664120751265384336
• 72137725530156 cubed (72137725530156³) is 375394007214886126618927298257526698036416
• The square root of 72137725530156 is 8493393.0516699861
• The cube root of 72137725530156 is 41628.1855513989

Scales and comparisons

• 72,137,725,530,156 seconds is equal to 2,293,756 years, 27 weeks, 5 days, 19 hours, 42 minutes, 36 seconds.
• To count from 1 to 72,137,725,530,156 would take you about five million, seven hundred thirty-four thousand, three hundred ninety-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 72137725530156 cubic inches would be around 3469 feet tall.

Recreational maths with 72137725530156

• 72137725530156 backwards is 65103552773127
• 72137725530156 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72137725530156's digits is 54
• More coming soon!