12978169581312

Names of 12978169581312

• Cardinal: 12978169581312 can be written as Twelve trillion, nine hundred seventy-eight billion, one hundred sixty-nine million, five hundred eighty-one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.2978169581312 × 10¹³

Factors of 12978169581312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 407

Divisors of 12978169581312

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 128 144 156 169 192 208 216 234 256 288 312 338 351 384 389 416 432 468 507 576 624 676 702 768 778 832 864 936 1014 1152 1167 1248 1352 1404 1521 1556 1664 1728 1872 2028 2197 2304 2334 2496 2704 2808 3042 3112 3328 3456 3501 3744 4056 4394 4563 4668 4992 5057 5408 5616 6084 6224 6591 6912 7002 7488 8112 8788 9126 9336 9984 10114 10503 10816 11232 12168 12448 13182 14004 14976 15171 16224 17576 18252 18672 19773 20228 21006 21632 22464 24336 24896 26364 28008 28561 29952 30342 32448 35152 36504 37344 39546 40456 42012 43264 44928 45513 48672 49792 52728 56016 57122 59319 60684 64896 65741 70304 73008 74688 79092 80912 84024 85683 89856 91026 97344 99584 105456 112032 114244 118638 121368 129792 131482 136539 140608 146016 149376 158184 161824 168048 171366 182052 194688 197223 210912 224064 228488 237276 242736 257049 262964 273078 281216 292032 298752 316368 323648 336096 342732 364104 371293 389376 394446 421824 448128 456976 474552 485472 514098 525928 546156 562432 584064 591669 632736 647296 672192 685464 728208 742586 771147 788892 843648 854633 896256 913952 949104 970944 1028196 1051856 1092312 1113879 1168128 1183338 1265472 1294592 1344384 1370928 1456416 1485172 1542294 1577784 1687296 1709266 1775007 1827904 1898208 1941888 2056392 2103712 2184624 2227758 2366676 2530944 2563899 2688768 2741856 2912832 2970344 3084588 3155568 3341637 3418532 3550014 3655808 3796416 3883776 4112784 4207424 4369248 4455516 4733352 4826809 5061888 5127798 5483712 5825664 5940688 6169176 6311136 6683274 6837064 7100028 7311616 7592832 7691697 8225568 8414848 8738496 8911032 9466704 9653618 10024911 10255596 10967424 11110229 11651328 11881376 12338352 12622272 13366548 13674128 14200056 14480427 15185664 15383394 16451136 16829696 17476992 17822064 18933408 19307236 20049822 20511192 21934848 22220458 23075091 23762752 24676704 25244544 26733096 27348256 28400112 28960854 30766788 32902272 33330687 34953984 35644128 37866816 38614472 40099644 41022384 43441281 44440916 46150182 47525504 49353408 50489088 53466192 54696512 56800224 57921708 61533576 65804544 66661374 71288256 75733632 77228944 80199288 82044768 86882562 88881832 92300364 95051008 98706816 99992061 106932384 109393024 113600448 115843416 123067152 130323843 133322748 142576512 144432977 151467264 154457888 160398576 164089536 173765124 177763664 184600728 197413632 199984122 213864768 218786048 227200896 231686832 246134304 260647686 266645496 285153024 288865954 299976183 308915776 320797152 328179072 347530248 355527328 369201456 399968244 427729536 433298931 454401792 463373664 492268608 521295372 533290992 577731908 599952366 617831552 641594304 656358144 695060496 711054656 738402912 799936488 855459072 866597862 926747328 984537216 1042590744 1066581984 1155463816 1199904732 1235663104 1283188608 1299896793 1390120992 1422109312 1476805824 1599872976 1733195724 1853494656 1877628701 1969074432 2085181488 2133163968 2310927632 2399809464 2566377216 2599793586 2780241984 2844218624 2953611648 3199745952 3466391448 3706989312 3755257402 3899690379 4170362976 4266327936 4621855264 4799618928 5199587172 5560483968 5632886103 5907223296 6399491904 6932782896 7510514804 7799380758 8340725952 8532655872 9243710528 9599237856 10399174344 11120967936 11265772206 12798983808 13865565792 15021029608 15598761516 16681451904 16898658309 18487421056 19198475712 20798348688 22531544412 25597967616 27731131584 30042059216 31197523032 33362903808 33797316618 36974842112 38396951424 41596697376 45063088824 50695974927 55462263168 60084118432 62395046064 67594633236 76793902848 83193394752 90126177648 101391949854 110924526336 120168236864 124790092128 135189266472 166386789504 180252355296 202783899708 240336473728 249580184256 270378532944 332773579008 360504710592 405567799416 480672947456 499160368512 540757065888 721009421184 811135598832 998320737024 1081514131776 1442018842368 1622271197664 2163028263552 3244542395328 4326056527104 6489084790656 12978169581312
• Sum of all divisors σ(n): 41683839178800
• Sum of proper divisors (its aliquot sum) s(n): 28705669597488
• 12978169581312 is an abundant number, because the sum of its proper divisors (28705669597488) is greater than itself. Its abundance is 15727500016176

Bases of 12978169581312

• Binary: 10111100110110110111001100000000111100000000₂
• Hexadecimal: 0xBCDB7300F00
• Base-36: 4LM372YO0

Squares and roots of 12978169581312

• 12978169581312 squared (12978169581312²) is 168432885681292093379641344
• 12978169581312 cubed (12978169581312³) is 2185950553441546567408035908525204963328
• The square root of 12978169581312 is 3602522.6690906471
• The cube root of 12978169581312 is 23500.1778053919

Scales and comparisons

• 12,978,169,581,312 seconds is equal to 412,665 years, 33 weeks, 5 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 12,978,169,581,312 would take you about one million, thirty-one thousand, six hundred sixty-four 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 12978169581312 cubic inches would be around 1958.3 feet tall.

Recreational maths with 12978169581312

• 12978169581312 backwards is 21318596187921
• The number of decimal digits it has is: 14
• The sum of 12978169581312's digits is 63
• More coming soon!