12990612639744

Names of 12990612639744

• Cardinal: 12990612639744 can be written as Twelve trillion, nine hundred ninety billion, six hundred twelve million, six hundred thirty-nine thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.2990612639744 × 10¹³

Factors of 12990612639744

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 815

Divisors of 12990612639744

• Number of divisors d(n): 520
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 37 48 54 64 72 74 81 96 108 111 128 144 148 162 192 216 222 256 288 296 324 333 384 432 444 512 576 592 648 666 768 773 864 888 999 1024 1152 1184 1296 1332 1369 1536 1546 1728 1776 1998 2048 2304 2319 2368 2592 2664 2738 2997 3072 3092 3456 3552 3996 4096 4107 4608 4638 4736 5184 5328 5476 5994 6144 6184 6912 6957 7104 7992 8214 9216 9276 9472 10368 10656 10952 11988 12288 12321 12368 13824 13914 14208 15984 16428 18432 18552 18944 20736 20871 21312 21904 23976 24642 24736 27648 27828 28416 28601 31968 32856 36864 36963 37104 37888 41472 41742 42624 43808 47952 49284 49472 50653 55296 55656 56832 57202 62613 63936 65712 73926 74208 75776 82944 83484 85248 85803 87616 95904 98568 98944 101306 110592 110889 111312 113664 114404 125226 127872 131424 147852 148416 151552 151959 165888 166968 170496 171606 175232 191808 197136 197888 202612 221778 222624 227328 228808 250452 255744 257409 262848 295704 296832 303918 331776 333936 340992 343212 350464 383616 394272 395776 405224 443556 445248 454656 455877 457616 500904 511488 514818 525696 591408 593664 607836 667872 681984 686424 700928 767232 772227 788544 791552 810448 887112 890496 911754 915232 1001808 1022976 1029636 1051392 1058237 1182816 1187328 1215672 1335744 1363968 1367631 1372848 1401856 1534464 1544454 1577088 1583104 1620896 1774224 1780992 1823508 1830464 2003616 2045952 2059272 2102784 2116474 2316681 2365632 2374656 2431344 2671488 2735262 2745696 2803712 3068928 3088908 3154176 3166208 3174711 3241792 3548448 3561984 3647016 3660928 4007232 4091904 4102893 4118544 4205568 4232948 4633362 4731264 4749312 4862688 5342976 5470524 5491392 5607424 6137856 6177816 6308352 6349422 6483584 7096896 7123968 7294032 7321856 8014464 8205786 8237088 8411136 8465896 9266724 9462528 9498624 9524133 9725376 10685952 10941048 10982784 12275712 12355632 12616704 12698844 12967168 14193792 14247936 14588064 14643712 16028928 16411572 16474176 16822272 16931792 18533448 18925056 19048266 19450752 21371904 21882096 21965568 24711264 25233408 25397688 25934336 28387584 28495872 28572399 29176128 29287424 32057856 32823144 32948352 33863584 37066896 37850112 38096532 38901504 39154769 42743808 43764192 43931136 49422528 50466816 50795376 51868672 56775168 57144798 58352256 58574848 64115712 65646288 65896704 67727168 74133792 75700224 76193064 77803008 78309538 85487616 85717197 87528384 87862272 98845056 101590752 103737344 113550336 114289596 116704512 117149696 117464307 128231424 131292576 131793408 135454336 148267584 151400448 152386128 155606016 156619076 171434394 175056768 175724544 197690112 203181504 207474688 227100672 228579192 233409024 234928614 256462848 262585152 263586816 270908672 296535168 304772256 311212032 313238152 342868788 350113536 351449088 352392921 395380224 406363008 454201344 457158384 466818048 469857228 525170304 527173632 541817344 593070336 609544512 622424064 626476304 685737576 700227072 704785842 790760448 812726016 914316768 933636096 939714456 1050340608 1054347264 1057178763 1083634688 1186140672 1219089024 1252952608 1371475152 1400454144 1409571684 1581520896 1625452032 1828633536 1867272192 1879428912 2100681216 2114357526 2167269376 2372281344 2438178048 2505905216 2742950304 2800908288 2819143368 3163041792 3171536289 3250904064 3657267072 3758857824 4201362432 4228715052 4334538752 4744562688 4876356096 5011810432 5485900608 5601816576 5638286736 6343072578 6501808128 7314534144 7517715648 8402724864 8457430104 9489125376 9752712192 10023620864 10971801216 11276573472 12686145156 13003616256 14629068288 15035431296 16805449728 16914860208 19505424384 20047241728 21943602432 22553146944 25372290312 29258136576 30070862592 33829720416 39010848768 40094483456 43887204864 45106293888 50744580624 58516273152 60141725184 67659440832 80188966912 87774409728 90212587776 101489161248 117032546304 120283450368 135318881664 160377933824 175548819456 180425175552 202978322496 240566900736 270637763328 351097638912 360850351104 405956644992 481133801472 541275526656 721700702208 811913289984 1082551053312 1443401404416 1623826579968 2165102106624 3247653159936 4330204213248 6495306319872 12990612639744
• Sum of all divisors σ(n): 39936262722840
• Sum of proper divisors (its aliquot sum) s(n): 26945650083096
• 12990612639744 is an abundant number, because the sum of its proper divisors (26945650083096) is greater than itself. Its abundance is 13955037443352

Bases of 12990612639744

• Binary: 10111101000010011100110110100001000000000000₂
• Hexadecimal: 0xBD09CDA1000
• Base-36: 4LRSZCW00

Squares and roots of 12990612639744

• 12990612639744 squared (12990612639744²) is 168756016755876575928385536
• 12990612639744 cubed (12990612639744³) is 2192244044301740501245700475317108342784
• The square root of 12990612639744 is 3604249.2477274653
• The cube root of 12990612639744 is 23507.6858154405

Scales and comparisons

• 12,990,612,639,744 seconds is equal to 413,061 years, 15 weeks, 3 days, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 12,990,612,639,744 would take you about one million, thirty-two thousand, six hundred fifty-three 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 12990612639744 cubic inches would be around 1959 feet tall.

Recreational maths with 12990612639744

• 12990612639744 backwards is 44793621609921
• The number of decimal digits it has is: 14
• The sum of 12990612639744's digits is 63
• More coming soon!