13281994911744

Names of 13281994911744

• Cardinal: 13281994911744 can be written as Thirteen trillion, two hundred eighty-one billion, nine hundred ninety-four million, nine hundred eleven thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.3281994911744 × 10¹³

Factors of 13281994911744

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 2755

Divisors of 13281994911744

• Number of divisors d(n): 1040
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 32 36 38 39 48 52 54 57 61 64 72 76 78 81 96 104 108 114 117 122 128 144 152 156 162 171 183 192 208 216 228 234 244 247 256 288 304 312 324 342 351 366 384 416 432 456 468 488 494 512 513 549 576 608 624 648 684 702 732 741 768 793 832 864 912 936 976 988 1024 1026 1053 1098 1152 1159 1216 1248 1296 1368 1404 1464 1482 1536 1539 1586 1647 1664 1728 1824 1872 1952 1976 2048 2052 2106 2196 2223 2304 2318 2379 2432 2496 2592 2657 2736 2808 2928 2964 3072 3078 3172 3294 3328 3456 3477 3648 3744 3904 3952 4096 4104 4212 4392 4446 4608 4636 4758 4864 4941 4992 5184 5314 5472 5616 5856 5928 6144 6156 6344 6588 6656 6669 6912 6954 7137 7296 7488 7808 7904 7971 8208 8424 8784 8892 9216 9272 9516 9728 9882 9984 10368 10431 10628 10944 11232 11712 11856 12288 12312 12688 13176 13312 13338 13824 13908 14274 14592 14976 15067 15616 15808 15942 16416 16848 17568 17784 18432 18544 19032 19456 19764 19968 20007 20736 20862 21256 21411 21888 22464 23424 23712 23913 24624 25376 26352 26624 26676 27648 27816 28548 29184 29952 30134 31232 31293 31616 31884 32832 33696 34541 35136 35568 36864 37088 38064 38912 39528 39936 40014 41472 41724 42512 42822 43776 44928 45201 46848 47424 47826 49248 50483 50752 52704 53248 53352 55296 55632 57096 58368 59904 60268 62464 62586 63232 63768 64233 65664 67392 69082 70272 71136 71739 74176 76128 77824 79056 79872 80028 82944 83448 85024 85644 87552 89856 90402 93696 93879 94848 95652 98496 100966 101504 103623 105408 106704 110592 111264 114192 116736 119808 120536 124928 125172 126464 127536 128466 131328 134784 135603 138164 140544 142272 143478 148352 151449 152256 158112 159744 160056 162077 165888 166896 170048 171288 175104 179712 180804 187392 187758 189696 191304 196992 201932 203008 207246 210816 213408 215217 222528 228384 233472 239616 241072 249856 250344 252928 255072 256932 262656 269568 271206 276328 281088 284544 286956 296704 302898 304512 310869 316224 320112 324154 331776 333792 340096 342576 350208 359424 361608 374784 375516 379392 382608 393984 403864 406016 406809 414492 421632 426816 430434 445056 454347 456768 479232 482144 486231 500688 505856 510144 513864 525312 539136 542412 552656 562176 569088 573912 593408 605796 609024 621738 632448 640224 648308 656279 667584 680192 685152 700416 718848 723216 749568 751032 758784 765216 787968 807728 812032 813618 828984 843264 853632 860868 890112 908694 913536 932607 964288 972462 1001376 1011712 1020288 1027728 1050624 1078272 1084824 1105312 1124352 1138176 1147824 1186816 1211592 1218048 1220427 1243476 1264896 1280448 1296616 1312558 1335168 1360384 1363041 1370304 1437696 1446432 1458693 1502064 1517568 1530432 1575936 1615456 1624064 1627236 1657968 1686528 1707264 1721736 1780224 1817388 1827072 1865214 1928576 1944924 1968837 2002752 2040576 2055456 2101248 2107001 2156544 2169648 2210624 2248704 2276352 2295648 2373632 2423184 2436096 2440854 2486952 2529792 2560896 2593232 2625116 2670336 2720768 2726082 2740608 2797821 2892864 2917386 3004128 3035136 3060864 3079463 3151872 3230912 3248128 3254472 3315936 3373056 3414528 3443472 3560448 3634776 3654144 3730428 3857152 3889848 3937674 4005504 4081152 4089123 4110912 4214002 4313088 4339296 4376079 4421248 4552704 4591296 4747264 4846368 4872192 4881708 4973904 5059584 5121792 5186464 5250232 5340672 5441536 5452164 5481216 5595642 5785728 5834772 5906511 6008256 6121728 6158926 6303744 6321003 6461824 6508944 6631872 6746112 6829056 6886944 7120896 7269552 7308288 7460856 7714304 7779696 7875348 8011008 8162304 8178246 8221824 8428004 8678592 8752158 8842496 9105408 9182592 9238389 9692736 9744384 9763416 9947808 10119168 10243584 10372928 10500464 10681344 10883072 10904328 10962432 11191284 11571456 11669544 11813022 12016512 12243456 12317852 12642006 12923648 13017888 13128237 13263744 13658112 13773888 14241792 14539104 14616576 14921712 15428608 15559392 15750696 16022016 16324608 16356492 16443648 16856008 17357184 17504316 17684992 17719533 18365184 18476778 18963009 19385472 19526832 19895616 20238336 20487168 20745856 21000928 21362688 21808656 21924864 22382568 23142912 23339088 23626044 24033024 24486912 24635704 25284012 25847296 26035776 26256474 26527488 27316224 27547776 27715167 29078208 29233152 29843424 30857216 31118784 31501392 32044032 32649216 32712984 32887296 33712016 34714368 35008632 35369984 35439066 36730368 36953556 37926018 38770944 39053664 39791232 40033019 40974336 41491712 42001856 42725376 43617312 43849728 44765136 46285824 46678176 47252088 48066048 48973824 49271408 50568024 51694592 52071552 52512948 53054976 53158599 55095552 55430334 56889027 58156416 59686848 61714432 62237568 63002784 64088064 65425968 65774592 67424032 69428736 70017264 70739968 70878132 73460736 73907112 75852036 77541888 78107328 79582464 80066038 81948672 82983424 83145501 84003712 87234624 87699456 89530272 92571648 93356352 94504176 96132096 97947648 98542816 101136048 103389184 104143104 105025896 106109952 106317198 110191104 110860668 113778054 116312832 119373696 120099057 124475136 126005568 128176128 130851936 131549184 134848064 138857472 140034528 141479936 141756264 146921472 147814224 151704072 155083776 156214656 159164928 160132076 165966848 166291002 168007424 170667081 174469248 179060544 185143296 186712704 189008352 192264192 197085632 202272096 206778368 208286208 210051792 212219904 212634396 220382208 221721336 227556108 232625664 238747392 240198114 248950272 249436503 252011136 261703872 263098368 269696128 277714944 280069056 283512528 293842944 295628448 303408144 310167552 312429312 318329856 320264152 331933696 332582004 336014848 341334162 348938496 358121088 360297171 373425408 378016704 384528384 394171264 404544192 416572416 420103584 424439808 425268792 440764416 443442672 455112216 465251328 477494784 480396228 497900544 498873006 504022272 523407744 539392256 555429888 560138112 567025056 591256896 606816288 620335104 624858624 636659712 640528304 663867392 665164008 672029696 682668324 697876992 716242176 720594342 746850816 756033408 788342528 809088384 833144832 840207168 850537584 881528832 886885344 910224432 930502656 954989568 960792456 995801088 997746012 1008044544 1046815488 1078784512 1080891513 1120276224 1134050112 1182513792 1213632576 1249717248 1273319424 1281056608 1330328016 1344059392 1365336648 1395753984 1432484352 1441188684 1493701632 1512066816 1576685056 1618176768 1666289664 1680414336 1701075168 1773770688 1820448864 1861005312 1909979136 1921584912 1991602176 1995492024 2016089088 2093630976 2157569024 2161783026 2240552448 2268100224 2365027584 2427265152 2499434496 2562113216 2660656032 2688118784 2730673296 2791507968 2864968704 2882377368 2987403264 3024133632 3153370112 3236353536 3242674539 3360828672 3402150336 3547541376 3640897728 3819958272 3843169824 3990984048 4032178176 4187261952 4315138048 4323566052 4481104896 4536200448 4730055168 4854530304 4998868992 5124226432 5321312064 5461346592 5583015936 5729937408 5764754736 5974806528 6048267264 6306740224 6472707072 6485349078 6721657344 6804300672 7095082752 7281795456 7686339648 7981968096 8064356352 8374523904 8630276096 8647132104 8962209792 9072400896 9460110336 9709060608 10248452864 10642624128 10922693184 11459874816 11529509472 12096534528 12613480448 12945414144 12970698156 13443314688 13608601344 14190165504 14563590912 15372679296 15963936192 16749047808 17294264208 17924419584 18144801792 18920220672 19418121216 20496905728 21285248256 21845386368 23059018944 24193069056 25890828288 25941396312 26886629376 27217202688 28380331008 29127181824 30745358592 31927872384 34588528416 36289603584 37840441344 38836242432 40993811456 42570496512 43690772736 46118037888 51882792624 53773258752 54434405376 56760662016 58254363648 61490717184 63855744768 69177056832 72579207168 77672484864 81987622912 85140993024 87381545472 92236075776 103765585248 108868810752 113521324032 116508727296 122981434368 127711489536 138354113664 163975245824 170281986048 174763090944 184472151552 207531170496 217737621504 233017454592 245962868736 255422979072 276708227328 340563972096 349526181888 368944303104 415062340992 491925737472 510845958144 553416454656 699052363776 737888606208 830124681984 1021691916288 1106832909312 1475777212416 1660249363968 2213665818624 3320498727936 4427331637248 6640997455872 13281994911744
• Sum of all divisors σ(n): 45732715939680
• Sum of proper divisors (its aliquot sum) s(n): 32450721027936
• 13281994911744 is an abundant number, because the sum of its proper divisors (32450721027936) is greater than itself. Its abundance is 19168726116192

Bases of 13281994911744

• Binary: 11000001010001110100100101101011000000000000₂
• Hexadecimal: 0xC147496B000
• Base-36: 4PHNWU800

Squares and roots of 13281994911744

• 13281994911744 squared (13281994911744²) is 176411388835593506349121536
• 13281994911744 cubed (13281994911744³) is 2343095168888045240287359999196249718784
• The square root of 13281994911744 is 3644447.1338934249
• The cube root of 13281994911744 is 23682.1486703803

Scales and comparisons

• 13,281,994,911,744 seconds is equal to 422,326 years, 18 weeks, 2 days, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 13,281,994,911,744 would take you about one million, fifty-five thousand, eight hundred fifteen 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 13281994911744 cubic inches would be around 1973.5 feet tall.

Recreational maths with 13281994911744

• 13281994911744 backwards is 44711949918231
• The number of decimal digits it has is: 14
• The sum of 13281994911744's digits is 63
• More coming soon!