31489968964545

Names of 31489968964545

• Cardinal: 31489968964545 can be written as Thirty-one trillion, four hundred eighty-nine billion, nine hundred sixty-eight million, nine hundred sixty-four thousand, five hundred forty-five.

Scientific notation

• Scientific notation: 3.1489968964545 × 10¹³

Factors of 31489968964545

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 545

Divisors of 31489968964545

• Number of divisors d(n): 800
• Complete list of divisors:
  1 3 5 7 9 13 15 21 23 27 35 37 39 45 63 65 69 81 91 105 111 115 117 135 161 169 185 189 195 207 259 273 299 315 333 345 351 405 455 457 481 483 507 555 567 585 621 777 805 819 845 851 897 945 999 1035 1053 1183 1295 1365 1371 1443 1449 1495 1521 1665 1755 1863 2093 2197 2285 2331 2405 2415 2457 2535 2553 2691 2835 2997 3105 3199 3367 3549 3885 3887 4095 4113 4255 4329 4347 4485 4563 4995 5265 5915 5941 5957 6253 6279 6591 6855 6993 7215 7245 7371 7605 7659 8073 9315 9597 10101 10465 10511 10647 10985 11063 11655 11661 12285 12339 12765 12987 13041 13455 13689 14985 15379 15995 16835 16909 17745 17823 17871 18759 18837 19435 19773 20565 20979 21645 21735 22815 22977 24219 27209 28561 28791 29705 29785 30303 31265 31395 31533 31941 32955 33189 34965 34983 36855 37017 38295 38961 40365 41587 43771 46137 47985 50505 50531 50727 52555 53235 53469 53613 55315 56277 56511 58305 59319 61695 64935 65205 68445 68931 73577 76895 77233 77441 81289 81627 84545 85683 86373 89115 89355 90909 93795 94185 94599 95823 98865 99567 104895 104949 114885 118363 121095 124761 131313 136045 136643 138411 142805 143819 143955 151515 151593 152181 157665 159705 160407 160839 165945 168831 169533 174915 177957 185085 194805 199927 207935 218855 219817 220731 230685 231699 232323 243867 244881 252655 253635 257049 259119 267345 268065 272727 281385 282555 283797 296595 298701 314847 344655 353717 355089 367885 374283 386165 387205 388907 393939 406445 408135 409929 415233 428415 431457 431865 454545 454779 456543 472995 479115 481221 482517 497835 506493 524745 540631 569023 591815 599781 623805 656565 656903 659451 662193 683215 692055 695097 696969 719095 731601 734643 757965 760905 771147 802035 804195 844155 847665 851391 889785 896103 956501 999635 1004029 1006733 1056757 1061151 1065267 1099085 1103655 1122849 1158495 1161615 1166721 1181817 1219335 1224405 1229787 1245699 1285245 1294371 1295595 1363635 1364337 1369629 1418985 1493505 1538719 1574235 1621893 1707069 1768585 1775445 1776359 1799343 1869647 1871415 1944535 1969695 1970709 1978353 1986579 2049645 2076165 2085291 2090907 2157285 2194803 2203929 2273895 2282715 2313441 2406105 2412585 2532465 2703155 2722349 2845115 2857621 2869503 2998905 3012087 3020199 3170271 3183453 3195801 3284515 3297255 3310965 3368547 3475485 3484845 3500163 3545451 3658005 3673215 3689361 3855735 3883113 4093011 4256955 4480515 4598321 4616157 4782505 4865679 5020145 5033665 5055791 5121207 5283785 5305755 5326335 5329077 5398029 5608941 5614245 5833605 5909085 5912127 5935059 5959737 6148935 6228495 6255873 6272721 6471855 6584409 6821685 6848145 7028203 7397299 7693595 8109465 8167047 8535345 8572863 8608509 8881795 8996715 9036261 9060597 9348235 9510813 9550359 9587403 9853545 9891765 9932895 10426455 10454535 10500489 10974015 11019645 11068083 11567205 11649339 12434513 13052377 13087529 13611745 13794963 13848471 14288105 14347515 14597037 15060435 15100995 15167373 15363621 15851355 15917265 15979005 15987231 16194087 16826823 16842735 17500815 17727255 17736381 17805177 18446805 19415565 20003347 20465055 21084609 22191897 22991605 23080785 23092667 24305411 24328395 24501141 25278955 25606035 25718589 25825527 26645385 26990145 27108783 27181791 28044705 28532439 28651077 29560635 29675295 29798685 31279365 31363605 31501467 32922045 35141015 35390537 36986495 37149073 37303539 39157131 39262587 40835235 41384889 41545413 42864315 43042545 43791111 45181305 45302985 45502119 46090863 47554065 47751795 47937015 47961693 50480469 52502445 53209143 55340415 58246695 60010041 62172565 63253827 65261885 65437645 65725283 66575691 68974815 69242355 69278001 72916233 72985185 73503423 75836865 76818105 77155767 77476581 79936155 80970435 81326349 81545373 84134115 85597317 88681905 89025885 91366639 100016735 105423045 106171611 110959485 111447219 111910617 115463335 117471393 117787761 121527055 122505705 124154667 124636239 128592945 129127635 135543915 135908955 136506357 142662195 143255385 143885079 151441407 157507335 161648669 170137877 176952685 180030123 185745365 186517695 189761481 195785655 196312935 197175849 199727073 206924445 207727065 207834003 218748699 218955555 220510269 227510595 230454315 231467301 239808465 252402345 260043511 266045715 274099917 300050205 300204671 316269135 318514833 328626415 332878455 334341657 335731851 346390005 352414179 353363283 364581165 367517115 372464001 385778835 387382905 406631745 407726865 409519071 427986585 456833195 460076981 482937949 484946007 510413631 530858055 540090369 557236095 559553085 569284443 587356965 588938805 591527547 599181219 620773335 623181195 623502009 656246097 682531785 719425395 757207035 780130533 808243345 822299751 850689385 854428679 900150615 900614013 948807405 955544499 985879245 998635365 1003024971 1007195553 1039170015 1057242537 1060089849 1093743495 1102551345 1157336505 1300217555 1370499585 1380230943 1448813847 1454838021 1501023355 1531240893 1592574165 1620271107 1671708285 1678659255 1762070895 1766816415 1774582641 1862320005 1870506027 1968738291 2047595355 2101432697 2300384905 2340391599 2414689745 2424730035 2466899253 2552068155 2563286037 2700451845 2701842039 2846422215 2866633497 2957637735 2995906095 3009074913 3117510045 3281230485 3380565643 3900652665 4111498755 4140692829 4272143395 4346441541 4364514063 4503070065 4593722679 4777722495 5015124855 5035977765 5286212685 5300449245 5323747923 5981000753 6304298091 6901154715 7021174797 7244069235 7274190105 7400697759 7656204465 7689858111 8101355535 8105526117 8872913205 9352530135 9843691455 10141696929 10507163485 11107572827 11701957995 12334496265 12422078487 12816430185 13039324623 13093542189 13509210195 13781168037 14333167485 15045374565 16902828215 17943002259 18912894273 20703464145 21063524391 21732207705 21822570315 22968613395 23069574333 24316578351 26618739615 29905003765 30425090787 31521490455 33322718481 35105873985 37003488795 37266235461 38449290555 39117973869 40527630585 50708484645 53829006777 55537864135 56738682819 62110392435 65196623115 65467710945 68905840185 69208722999 77753009789 89715011295 91275272361 94564471365 99968155443 105317621955 115347871665 121582891755 152125453935 161487020331 166613592405 170216048457 186331177305 195589869345 233259029367 269145033885 273825817083 283693414095 299904466329 346043614995 388765048945 456376361805 484461060993 499840777215 699777088101 807435101655 851080242285 899713398987 1166295146835 1369129085415 1499522331645 2099331264303 2422305304965 3498885440505 4498566994935 6297993792909 10496656321515 31489968964545
• Sum of all divisors σ(n): 75062196684288
• Sum of proper divisors (its aliquot sum) s(n): 43572227719743
• 31489968964545 is an abundant number, because the sum of its proper divisors (43572227719743) is greater than itself. Its abundance is 12082258755198

Bases of 31489968964545

• Binary: 111001010001111010100011010100000001111000001₂
• Hexadecimal: 0x1CA3D46A03C1
• Base-36: B5UAIH329

Squares and roots of 31489968964545

• 31489968964545 squared (31489968964545²) is 991618145388007299467057025
• 31489968964545 cubed (31489968964545³) is 31226024622948021487259543435877718178625
• The square root of 31489968964545 is 5611592.3733415453
• The cube root of 31489968964545 is 31578.4452711501

Scales and comparisons

• 31,489,968,964,545 seconds is equal to 1,001,283 years, 31 weeks, 4 days, 9 hours, 15 minutes, 45 seconds.
• To count from 1 to 31,489,968,964,545 would take you about two million, five hundred three thousand, two hundred nine 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 31489968964545 cubic inches would be around 2631.5 feet tall.

Recreational maths with 31489968964545

• 31489968964545 backwards is 54546986998413
• 31489968964545 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31489968964545's digits is 81
• More coming soon!