13705242987128

Names of 13705242987128

• Cardinal: 13705242987128 can be written as Thirteen trillion, seven hundred five billion, two hundred forty-two million, nine hundred eighty-seven thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3705242987128 × 10¹³

Factors of 13705242987128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 165

Divisors of 13705242987128

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 31 43 44 49 56 62 71 77 86 88 98 121 124 142 154 172 196 217 242 248 284 301 308 341 344 392 434 473 484 497 539 568 602 616 682 781 847 868 946 968 994 1078 1204 1333 1364 1519 1562 1694 1736 1849 1892 1988 2107 2156 2201 2387 2408 2666 2728 3038 3053 3124 3311 3388 3479 3698 3751 3784 3976 4214 4312 4402 4774 5041 5203 5332 5467 5929 6076 6106 6248 6622 6776 6958 7396 7502 8428 8591 8804 9331 9548 10082 10406 10664 10934 11858 12152 12212 12943 13244 13916 14663 14792 15004 15407 16709 16856 17182 17608 18662 19096 20164 20339 20812 21371 21868 23177 23716 24211 24424 25886 26257 26488 27832 29326 30008 30814 33418 33583 34364 35287 36421 37324 38269 40328 40678 41624 42742 43736 46354 47432 48422 51772 52514 55451 57319 58652 60137 61628 65317 66836 67166 68728 70574 72842 74648 76538 81356 85484 90601 92708 94643 96844 102641 103544 105028 107849 110902 114638 117304 120274 123256 130634 131279 133672 134332 141148 142373 145684 149597 153076 156271 161293 162712 169477 170968 181202 183799 185416 189286 193688 205282 210056 215698 216763 221804 223729 229276 235081 240548 247009 254947 261268 262558 266321 268664 282296 284746 291368 299194 306152 312542 322586 338954 362404 367598 369413 378572 388157 401233 410564 420959 431396 433526 443608 447458 458552 470162 481096 494018 509894 522536 525116 532642 569492 598388 609961 625084 630509 645172 662501 677908 718487 724808 735196 738826 757144 776314 802466 821128 841918 862792 867052 894916 918953 940324 988036 996611 1019788 1041073 1050232 1065284 1093897 1129051 1138984 1186339 1196776 1219922 1250168 1261018 1290344 1325002 1355816 1436974 1444069 1470392 1477652 1517341 1552628 1566103 1604932 1645567 1683836 1718981 1734104 1789832 1837906 1864247 1880648 1976072 1993222 2039576 2082146 2130568 2187794 2258102 2372678 2384393 2439844 2522036 2585891 2650004 2717099 2808631 2873948 2888138 2955304 3034682 3105256 3132206 3209864 3291134 3367672 3437962 3675812 3728494 3986444 4069649 4164292 4269727 4375588 4413563 4516204 4637507 4745356 4768786 4879688 5044072 5171782 5300008 5434198 5617262 5747896 5776276 6069364 6264412 6432671 6582268 6719653 6875924 6935599 7287511 7351624 7456988 7657279 7903357 7972888 8139298 8328584 8539454 8751176 8827126 9032408 9275014 9320809 9490712 9537572 10108483 10343564 10621387 10868396 10962721 11234524 11451803 11552552 12032867 12138728 12528824 12865342 13049729 13164536 13439306 13751848 13871198 14575022 14913976 15314558 15806714 15884759 16278596 16690751 17078908 17654252 18101237 18550028 18641618 18908791 19075144 20216966 20687128 21242774 21736792 21925442 22469048 22903606 24065734 25730684 26099458 26228323 26878612 27742396 28487543 29150044 29888089 30629116 30894941 31613428 31769518 32557192 33381502 34157816 35308504 36202474 37100056 37283236 37817582 40433932 42485548 43850884 44766139 45807212 47037571 48131468 48549193 51012577 51461368 52198916 52456646 53757224 55484792 56975086 58300088 59776178 61258232 61789882 63226856 63539036 65245663 66763004 70759381 72404948 73916183 74566472 75635164 80162621 80867864 84230069 84971096 87701768 89532278 91614424 94075142 96262936 97098386 102025154 102528899 104397832 104913292 111193313 113950172 116835257 119552356 123579764 127078072 130491326 132361537 133526008 141518762 144809896 147832366 151270328 160325242 168460138 179064556 183598261 188150284 194196772 199412801 204050308 205057798 209826584 222386626 227900344 233670514 239104712 247159528 260982652 264723074 283037524 288945079 295664732 313362973 320650484 329262997 336920276 339844351 358129112 367196522 376300568 388393544 398825602 408100616 410115596 444773252 456719641 467341028 492427529 517413281 521965304 529446148 561138347 566075048 577890158 591329464 626725946 641300968 658525994 673840552 679688702 717702293 734393044 778353191 797651204 813078013 820231192 889546504 913439282 926530759 934682056 984855058 1034826562 1058892296 1122276694 1127817889 1155780316 1253451892 1285187827 1317051988 1359377404 1435404586 1468786088 1556706382 1595302408 1626156026 1826878564 1853061518 1969710116 2022615553 2069653124 2193540811 2244553388 2255635778 2311560632 2506903784 2570375654 2634103976 2718754808 2870809172 3113412764 3178395869 3252312052 3446992703 3621892967 3653757128 3706123036 3939420232 4045231106 4139306248 4387081622 4489106776 4511271556 5023916051 5140751308 5691546091 5741618344 6226825528 6356791738 6504624104 6893985406 7243785934 7412246072 7894725223 8090462212 8774163244 9022543112 10047832102 10281502616 11383092182 12713583476 13787970812 14158308871 14487571868 15789450446 16180924424 17548326488 20095664204 22248771083 22766184364 24128948921 25427166952 27575941624 28316617742 28975143736 31578900892 34962354559 39840822637 40191328408 44497542166 45532368728 48257897842 55263076561 56633235484 63157801784 69924709118 79681645274 88995084332 96515795684 110526153122 113266470968 139849418236 155741397581 159363290548 177990168664 193031591368 221052306244 244736481913 279698836472 311482795162 318726581096 442104612488 489472963826 622965590324 978945927652 1245931180648 1713155373391 1957891855304 3426310746782 6852621493564 13705242987128
• Sum of all divisors σ(n): 35220388381920
• Sum of proper divisors (its aliquot sum) s(n): 21515145394792
• 13705242987128 is an abundant number, because the sum of its proper divisors (21515145394792) is greater than itself. Its abundance is 7809902407664

Bases of 13705242987128

• Binary: 11000111011100000000001000111100101001111000₂
• Hexadecimal: 0xC770023CA78
• Base-36: 4UW3NTD2W

Squares and roots of 13705242987128

• 13705242987128 squared (13705242987128²) is 187833685336221224373688384
• 13705242987128 cubed (13705242987128³) is 2574306298700653384151082508859195121152
• The square root of 13705242987128 is 3702059.2900611411
• The cube root of 13705242987128 is 23931.0771345585

Scales and comparisons

• 13,705,242,987,128 seconds is equal to 435,784 years, 17 weeks, 2 days, 12 hours, 52 minutes, 8 seconds.
• To count from 1 to 13,705,242,987,128 would take you about one million, eighty-nine thousand, four hundred sixty 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 13705242987128 cubic inches would be around 1994.3 feet tall.

Recreational maths with 13705242987128

• 13705242987128 backwards is 82178924250731
• The number of decimal digits it has is: 14
• The sum of 13705242987128's digits is 59
• More coming soon!