12540979473408

Names of 12540979473408

• Cardinal: 12540979473408 can be written as Twelve trillion, five hundred forty billion, nine hundred seventy-nine million, four hundred seventy-three thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.2540979473408 × 10¹³

Factors of 12540979473408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 19748

Divisors of 12540979473408

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 96 114 128 144 152 171 192 193 228 256 288 304 342 361 384 386 456 512 576 579 608 684 722 768 772 912 1024 1083 1152 1158 1216 1368 1444 1536 1544 1737 1824 2166 2304 2316 2432 2736 2888 3072 3088 3249 3474 3648 3667 4332 4608 4632 4864 5472 5776 6176 6498 6948 7296 7334 8664 9216 9264 9728 10944 11001 11552 12352 12996 13896 14592 14668 17328 18528 19456 19531 21888 22002 23104 24704 25992 27792 29184 29336 33003 34656 37056 39062 43776 44004 46208 49408 51984 55584 58368 58593 58672 66006 69312 69673 74112 78124 87552 88008 92416 98816 103968 111168 117186 117344 132012 138624 139346 148224 156248 175104 175779 176016 184832 197632 207936 209019 222336 234372 234688 264024 277248 278692 296448 312496 351558 352032 369664 371089 415872 418038 444672 468744 469376 528048 554496 557384 592896 624992 627057 703116 704064 742178 831744 836076 889344 937488 938752 1056096 1108992 1113267 1114768 1249984 1254114 1406232 1408128 1484356 1663488 1672152 1778688 1874976 1877504 2112192 2226534 2229536 2499968 2508228 2812464 2816256 2968712 3326976 3339801 3344304 3749952 3755008 3769483 4224384 4453068 4459072 4999936 5016456 5624928 5632512 5937424 6679602 6688608 7050691 7499904 7538966 8448768 8906136 8918144 9999872 10032912 11249856 11265024 11308449 11874848 13359204 13377216 14101382 14999808 15077932 16897536 17812272 17836288 19999744 20065824 21152073 22499712 22616898 23749696 26718408 26754432 28202764 29999616 30155864 33795072 33925347 35624544 35672576 40131648 42304146 44999424 45233796 47499392 53436816 53508864 56405528 59999232 60311728 63456219 67850694 71249088 71345152 71620177 80263296 84608292 89998848 90467592 94998784 106873632 107017728 112811056 120623456 126912438 135701388 142498176 143240354 160526592 169216584 179997696 180935184 189997568 213747264 214035456 214860531 225622112 241246912 253824876 271402776 284996352 286480708 321053184 338433168 361870368 379995136 427494528 429721062 451244224 482493824 507649752 542805552 569992704 572961416 642106368 644581593 676866336 723740736 854989056 859442124 902488448 964987648 1015299504 1085611104 1139985408 1145922832 1289163186 1353732672 1360783363 1447481472 1709978112 1718884248 1804976896 1929975296 2030599008 2171222208 2291845664 2578326372 2707465344 2721566726 2894962944 3419956224 3437768496 3609953792 3859950592 4061198016 4082350089 4342444416 4583691328 5156652744 5414930688 5443133452 5789925888 6875536992 7219907584 8122396032 8164700178 8684888832 9167382656 10313305488 10829861376 10886266904 11579851776 12247050267 13751073984 16244792064 16329400356 17369777664 18334765312 20626610976 21659722752 21772533808 24494100534 27502147968 32489584128 32658800712 34739555328 36669530624 41253221952 43545067616 48988201068 55004295936 64979168256 65317601424 73339061248 82506443904 87090135232 97976402136 110008591872 130635202848 165012887808 174180270464 195952804272 220017183744 261270405696 330025775616 348360540928 391905608544 522540811392 660051551232 696721081856 783811217088 1045081622784 1393442163712 1567622434176 2090163245568 3135244868352 4180326491136 6270489736704 12540979473408
• Sum of all divisors σ(n): 38417987967528
• Sum of proper divisors (its aliquot sum) s(n): 25877008494120
• 12540979473408 is an abundant number, because the sum of its proper divisors (25877008494120) is greater than itself. Its abundance is 13336029020712

Bases of 12540979473408

• Binary: 10110110011111101100101000000110110000000000₂
• Hexadecimal: 0xB67ECA06C00
• Base-36: 4G18VDOG0

Squares and roots of 12540979473408

• 12540979473408 squared (12540979473408²) is 157276166152440796979134464
• 12540979473408 cubed (12540979473408³) is 1972397171374066099553281567498344333312
• The square root of 12540979473408 is 3541324.5365834519
• The cube root of 12540979473408 is 23233.2778194315

Scales and comparisons

• 12,540,979,473,408 seconds is equal to 398,764 years, 18 weeks, 3 days, 9 hours, 16 minutes, 48 seconds.
• To count from 1 to 12,540,979,473,408 would take you about nine hundred ninety-six thousand, nine hundred ten 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 12540979473408 cubic inches would be around 1936.1 feet tall.

Recreational maths with 12540979473408

• 12540979473408 backwards is 80437497904521
• The number of decimal digits it has is: 14
• The sum of 12540979473408's digits is 63
• More coming soon!