72638495708922

Names of 72638495708922

• Cardinal: 72638495708922 can be written as Seventy-two trillion, six hundred thirty-eight billion, four hundred ninety-five million, seven hundred eight thousand, nine hundred twenty-two.

Scientific notation

• Scientific notation: 7.2638495708922 × 10¹³

Factors of 72638495708922

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 789

Divisors of 72638495708922

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 27 33 39 54 66 78 81 97 99 117 143 162 194 198 211 223 229 234 243 286 291 297 351 422 429 446 458 486 582 594 633 669 687 702 858 873 891 1053 1067 1261 1266 1287 1338 1374 1746 1782 1899 2007 2061 2106 2134 2321 2453 2519 2522 2574 2619 2673 2743 2899 2977 3159 3201 3783 3798 3861 4014 4122 4642 4906 5038 5238 5346 5486 5697 5798 5954 6021 6183 6318 6402 6963 7359 7557 7566 7722 7857 8229 8697 8931 9603 11349 11394 11583 12042 12366 13871 13926 14718 15114 15714 16458 17091 17394 17862 18063 18549 19206 20467 20889 21631 22077 22213 22671 22698 23166 23571 24687 26091 26793 27742 28809 30173 31889 32747 34047 34182 34749 36126 37098 40934 41613 41778 43262 44154 44426 45342 47053 47142 48319 49374 51067 51273 52182 53586 54189 55647 57618 60346 61401 62667 63778 64893 65494 66231 66639 68013 68094 69498 74061 78273 80379 83226 86427 90519 94106 95667 96638 98241 102134 102141 102546 108378 111294 122802 124839 125334 129786 132462 133278 136026 141159 144957 148122 153201 156546 160758 172854 181038 184203 188001 191334 194679 196482 198693 199917 204039 204282 222183 225137 234819 237941 241137 244343 249678 259281 266071 271557 281203 282318 287001 288769 289914 294723 306402 306423 368406 374517 376002 389358 397386 399834 408078 423477 434871 444366 450274 459603 469638 475882 482274 488686 517583 518562 531509 532142 543114 552609 561737 562406 564003 574002 577538 584037 589446 596079 599751 611689 612117 612846 628147 663871 666549 675411 704457 713823 723411 733029 749034 798213 814671 843609 846954 861003 866307 869742 884169 919206 1035166 1063018 1105218 1123474 1123551 1128006 1168074 1192158 1199502 1223378 1224234 1256294 1270431 1304613 1327742 1333098 1350822 1378809 1408914 1427646 1446822 1466058 1552749 1594527 1596426 1629342 1657827 1685211 1687218 1722006 1732614 1752111 1768338 1799253 1835067 1884441 1991613 2026233 2141469 2199087 2247102 2394639 2444013 2530827 2540862 2583009 2598921 2609226 2652507 2757618 2926781 3093233 3105498 3176459 3189054 3315654 3370422 3370653 3504222 3598506 3670134 3768882 3811293 3913839 3983226 4052466 4136427 4282938 4398174 4564141 4658247 4686943 4783581 4789278 4888026 4953499 4973481 5055633 5061654 5166018 5197842 5256333 5305014 5397759 5505201 5653323 5853562 5974839 6078699 6186466 6352918 6424407 6597261 6728579 6741306 6909617 7183917 7302581 7332039 7592481 7622586 7749027 7796763 7827678 7957521 8272854 8780343 9128282 9279699 9316494 9373886 9529377 9567162 9906998 9946962 10111266 10512666 10775137 10795518 11010402 11306646 11433879 11741517 11949678 12157398 12409281 12848814 13194522 13457158 13692423 13819234 13974741 14060829 14350743 14367834 14605162 14664078 14860497 15166899 15184962 15498054 15593526 15915042 16515603 16959969 17560686 17924517 18236097 18559398 19058754 19273221 19791783 20185737 20728851 21550274 21551751 21907743 22777443 22867758 23390289 23483034 24818562 26341029 27384846 27839097 27949482 28121658 28588131 28701486 29720994 30333798 32325411 33031206 33919938 35849034 36472194 38546442 39583566 40371474 41077269 41457702 41924223 42182487 43052229 43103502 43815486 44581491 45500697 45554886 46780578 49546809 50205551 50879907 51556373 52682058 53773551 54488489 54708291 55678194 57176262 57819663 59333833 59375349 60557211 60930259 62186553 64395487 64650822 64655253 65723229 68332329 70170867 79023087 82154538 83517291 83848446 84364974 85764393 86104458 89162982 91001394 96976233 99093618 100411102 101759814 103112746 107547102 108976978 109416582 115639326 118526507 118667666 118750698 121114422 121860518 123231807 124373106 125772669 126547461 128790974 129156687 129310506 131446458 133744473 136502091 136664658 140076781 140341734 148640427 150616653 152639721 154669119 158046174 161320653 163465467 167034582 171528786 178001499 181671633 182790777 186559659 193186461 193952466 197169687 237053014 237069261 246463614 250551873 251545338 253094922 257293179 258313374 267488946 273004182 280153562 290928699 297280854 301233306 305279442 309338238 322641306 326930934 355579521 356002998 363343266 365581554 369695421 373119318 379642383 386372922 394339374 401233419 420230343 451849959 464007357 474138522 490396401 501103746 514586358 534004497 545014899 548372331 559678977 579559383 581857398 591509061 652672163 670232849 708350357 711159042 711207783 739390842 751655619 759284766 771879537 802466838 840460686 872786097 903699918 928014714 980792802 1045188289 1066738563 1068008994 1090029798 1096744662 1109086263 1119357954 1138927149 1159118766 1183018122 1203700257 1260691029 1305344326 1340465698 1355549877 1392022071 1416700714 1422415566 1471189203 1503311238 1540844591 1543759074 1602013491 1635044697 1645116993 1679036931 1738678149 1745572194 1774527183 1958016489 2010698547 2090376578 2125051071 2133477126 2218172526 2277854298 2407400514 2521382058 2618358291 2711099754 2784044142 2942378406 3081689182 3135564867 3200215689 3204026982 3270089394 3290233986 3358073862 3477356298 3549054366 3782073087 3916032978 4021397094 4066649631 4176066213 4250102142 4413567609 4622533773 4806040473 4935350979 5216034447 5236716582 5874049467 6032095641 6271129734 6375153213 6400431378 7564146174 8133299262 8352132426 8827135218 9245067546 9406694601 9600647067 9612080946 9870701958 10432068894 11346219261 11497071179 11748098934 12064191282 12199948893 12528198639 12750306426 13240702827 13587447757 13867601319 14418121419 14806052937 15648103341 17622148401 18096286923 18813389202 19125459639 19201294134 22692438522 22994142358 24399897786 25056397278 26481405654 27174895514 27735202638 28220083803 28801941201 28836242838 29612105874 31296206682 34038657783 34491213537 35244296802 36192573846 38250919278 40762343271 41602803957 52866445203 54288860769 56440167606 57376378917 57603882402 68077315566 68982427074 81524686542 83205607914 84660251409 103473640611 105732890406 108577721538 114752757834 122287029813 124808411871 149461925327 158599335609 162866582307 169320502818 172129136751 206947281222 244574059626 249616823742 253980754227 298923850654 310420921833 317198671218 325733164614 344258273502 366861089439 374425235613 448385775981 507961508454 620841843666 733722178878 748850471226 896771551962 931262765499 1100583268317 1345157327943 1862525530998 2201166536634 2690314655886 2793788296497 3301749804951 4035471983829 5587576592994 6603499609902 8070943967658 12106415951487 24212831902974 36319247854461 72638495708922
• Sum of all divisors σ(n): 196367545221120
• Sum of proper divisors (its aliquot sum) s(n): 123729049512198
• 72638495708922 is an abundant number, because the sum of its proper divisors (123729049512198) is greater than itself. Its abundance is 51090553803276

Bases of 72638495708922

• Binary: 10000100001000001110111101110111101011011111010₂
• Hexadecimal: 0x421077BBD6FA
• Base-36: PQXNWVHMI

Squares and roots of 72638495708922

• 72638495708922 squared (72638495708922²) is 5276351058855079807350402084
• 72638495708922 cubed (72638495708922³) is 383266203747410765656484032213085326193448
• The square root of 72638495708922 is 8522822.0507600651
• The cube root of 72638495708922 is 41724.2892285247

Scales and comparisons

• 72,638,495,708,922 seconds is equal to 2,309,679 years, 24 weeks, 5 days, 23 hours, 8 minutes, 42 seconds.
• To count from 1 to 72,638,495,708,922 would take you about five million, seven hundred seventy-four thousand, one hundred ninety-eight 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 72638495708922 cubic inches would be around 3477 feet tall.

Recreational maths with 72638495708922

• 72638495708922 backwards is 22980759483627
• The number of decimal digits it has is: 14
• The sum of 72638495708922's digits is 72
• More coming soon!