12505491616464

Names of 12505491616464

• Cardinal: 12505491616464 can be written as Twelve trillion, five hundred five billion, four hundred ninety-one million, six hundred sixteen thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.2505491616464 × 10¹³

Factors of 12505491616464

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 219

Divisors of 12505491616464

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 33 36 42 44 47 48 56 63 66 72 77 84 88 94 99 112 121 126 132 141 144 149 154 168 176 188 198 231 242 252 264 282 298 308 329 336 363 376 396 423 447 462 484 504 517 528 564 596 616 658 693 726 752 792 846 847 894 924 968 987 1008 1034 1043 1089 1128 1192 1232 1316 1331 1341 1386 1452 1551 1584 1639 1692 1694 1788 1848 1936 1974 2068 2086 2178 2256 2384 2541 2632 2662 2682 2772 2904 2961 3102 3129 3278 3384 3388 3576 3619 3696 3948 3993 4136 4172 4356 4653 4917 5082 5264 5324 5364 5544 5687 5808 5922 6204 6258 6556 6768 6776 7003 7152 7238 7623 7896 7986 8272 8344 8712 9306 9317 9387 9834 10164 10648 10728 10857 11088 11374 11473 11844 11979 12408 12516 13112 13552 14006 14476 14641 14751 15246 15792 15972 16688 17061 17424 18029 18612 18634 18774 19668 20328 21009 21296 21456 21714 22748 22946 23688 23958 24816 25032 26224 27951 28012 28952 29282 29502 30492 31944 32571 34122 34419 36058 37224 37268 37548 39336 39809 40656 42018 43428 43923 45496 45892 47376 47916 49021 50064 51183 54087 55902 56024 57904 58564 59004 60984 62557 63027 63888 65142 68244 68838 72116 74448 74536 75096 77033 78672 79618 83853 84036 86856 87846 90992 91784 95832 98042 102366 102487 103257 108174 111804 112048 117128 118008 119427 121968 125114 126054 126203 130284 131769 136488 137676 144232 147063 149072 150192 154066 159236 161051 162261 167706 168072 173712 175692 183568 187671 191664 196084 198319 204732 204974 206514 216348 223608 231099 234256 236016 238854 250228 252108 252406 260568 263538 272976 275352 288464 294126 307461 308132 318472 322102 324522 335412 336144 351384 358281 375342 378609 392168 396638 409464 409948 413028 432696 437899 441189 447216 462198 477708 483153 500456 504216 504812 521136 527076 539231 550704 563013 588252 594957 614922 616264 636944 644204 649044 670824 688127 693297 702768 716562 750684 757218 784336 793276 818928 819896 826056 847363 865392 875798 882378 922383 924396 955416 966306 1000912 1008432 1009624 1054152 1078462 1126026 1127357 1135827 1176504 1189914 1229844 1232528 1288408 1298088 1313697 1341648 1376254 1386594 1388233 1433124 1449459 1501368 1514436 1586552 1617693 1639792 1652112 1694726 1751596 1764756 1771561 1784871 1844766 1848792 1910832 1932612 2019248 2064381 2108304 2156924 2181509 2252052 2254714 2271654 2353008 2379828 2459688 2542089 2576816 2596176 2627394 2752508 2773188 2776466 2866248 2898918 3002736 3028872 3173104 3235386 3382071 3389452 3503192 3529512 3543122 3569742 3689532 3697584 3865224 3941091 4128762 4164699 4313848 4363018 4504104 4509428 4543308 4759656 4816889 4853079 4919376 5084178 5254788 5314683 5505016 5546376 5552932 5732496 5797836 5931541 6057744 6193143 6470772 6544527 6764142 6778904 7006384 7059024 7086244 7139484 7379064 7569397 7626267 7730448 7882182 8257524 8329398 8627696 8726036 9008208 9018856 9086616 9320993 9519312 9633778 9706158 10146213 10168356 10509576 10629366 11010032 11092752 11105864 11595672 11863082 12386286 12400927 12494097 12941544 13089054 13528284 13557808 14172488 14278968 14450667 14758128 15138794 15252534 15270563 15764364 15944049 16515048 16658796 17452072 17794623 18037712 18173232 18641986 19267556 19412316 19633581 20292426 20336712 21019152 21258732 22211728 22708191 23191344 23726164 23996599 24772572 24801854 24988194 25883088 26178108 27056568 27962979 28344976 28557936 28901334 30277588 30505068 30541126 31528728 31888098 33030096 33317592 34904144 35589246 37202781 37283972 38535112 38824632 39267162 40584852 40673424 42517464 43352001 45416382 45811689 47452328 47993198 49545144 49603708 49976388 52356216 52985779 53383869 54113136 55925958 57802668 60555176 61010136 61082252 63057456 63776196 65246951 66635184 68124573 71178492 71989797 74405562 74567944 77070224 77649264 78534324 81169704 83263367 83888937 85034928 86704002 90832764 91623378 94904656 95986396 99090288 99207416 99952776 102530923 104712432 105971558 106767738 111608343 111851916 115605336 121110352 122020272 122164504 127552392 130493902 136249146 137435067 142356984 143979594 148811124 149135888 157068648 158957337 162339408 166526734 167777874 167976193 173408004 181665528 183246756 191972792 195740853 198414832 199905552 205061846 211943116 213535476 215969391 223216686 223703832 231210672 244329008 249790101 255104784 260987804 263962589 272498292 274870134 284713968 287959188 297622248 307592769 314137296 317914674 333053468 335555748 335952386 346816008 363331056 366493512 383945584 391481706 410123692 423886232 427070952 431938782 446433372 447407664 476872011 499580202 503928579 521975608 527925178 544996584 549740268 575918376 582843569 587222559 595244496 615185538 635829348 666106936 671111496 671904772 693632016 717716461 732987024 749370303 782963412 791887767 820247384 847772464 854141904 863877564 892866744 922778307 953744022 999160404 1007857158 1043951216 1055850356 1089993168 1099480536 1127840153 1151836752 1165687138 1174445118 1230371076 1271658696 1332213872 1342222992 1343809544 1435432922 1498740606 1511785737 1565926824 1583775534 1640494768 1727755128 1748530707 1785733488 1845556614 1847738123 1907488044 1998320808 2015714316 2111700712 2153149383 2198961072 2255680306 2331374276 2348890236 2375663301 2460742152 2543317392 2687619088 2870865844 2997481212 3023571474 3131853648 3167551068 3383520459 3455510256 3497061414 3691113228 3695476246 3814976088 3996641616 4031428632 4223401424 4306298766 4511360612 4662748552 4697780472 4751326602 4921484304 5245592121 5543214369 5741731688 5994962424 6047142948 6335102136 6459448149 6767040918 6994122828 7382226456 7390952492 7629952176 7894881071 8062857264 8612597532 9022721224 9325497104 9395560944 9502653204 10150561377 10491184242 11086428738 11483463376 11989924848 12094285896 12406241683 12670204272 12918896298 13534081836 13988245656 14764452912 14781904984 15789762142 16629643107 17225195064 18045442448 19005306408 20301122754 20982368484 22172857476 23684643213 24188571792 24812483366 25837792596 27068163672 27976491312 29563809968 31579524284 33259286214 34450390128 37218725049 38010612816 40602245508 41964736968 44345714952 47369286426 49624966732 51675585192 54136327344 63159048568 66518572428 71053929639 74437450098 81204491016 83929473936 86843691781 88691429904 94738572852 99249933464 103351170384 111656175147 126318097136 133037144856 142107859278 148874900196 162408982032 173687383562 189477145704 198499866928 223312350294 260531075343 266074289712 284215718556 297749800392 347374767124 378954291408 446624700588 521062150686 568431437112 595499600784 694749534248 781593226029 893249401176 1042124301372 1136862874224 1389499068496 1563186452058 1786498802352 2084248602744 3126372904116 4168497205488 6252745808232 12505491616464
• Sum of all divisors σ(n): 45235177977600
• Sum of proper divisors (its aliquot sum) s(n): 32729686361136
• 12505491616464 is an abundant number, because the sum of its proper divisors (32729686361136) is greater than itself. Its abundance is 20224194744672

Bases of 12505491616464

• Binary: 10110101111110101001011000101011001011010000₂
• Hexadecimal: 0xB5FA962B2D0
• Base-36: 4FKXYTQS0

Squares and roots of 12505491616464

• 12505491616464 squared (12505491616464²) is 156387320569451387675863296
• 12505491616464 cubed (12505491616464³) is 1955700326302542391044299617571726905344
• The square root of 12505491616464 is 3536310.4525004589
• The cube root of 12505491616464 is 23211.3423138985

Scales and comparisons

• 12,505,491,616,464 seconds is equal to 397,635 years, 49 weeks, 3 days, 7 hours, 14 minutes, 24 seconds.
• To count from 1 to 12,505,491,616,464 would take you about nine hundred ninety-four thousand and eighty-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 12505491616464 cubic inches would be around 1934.3 feet tall.

Recreational maths with 12505491616464

• 12505491616464 backwards is 46461619450521
• The number of decimal digits it has is: 14
• The sum of 12505491616464's digits is 54
• More coming soon!