989930254814281728

Names of 989930254814281728

• Cardinal: 989930254814281728 can be written as Nine hundred eighty-nine quadrillion, nine hundred thirty trillion, two hundred fifty-four billion, eight hundred fourteen million, two hundred eighty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 9.89930254814281728 × 10¹⁷

Factors of 989930254814281728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 27
• Sum of prime factors: 9703

Divisors of 989930254814281728

• Number of divisors d(n): 864
• 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 96 108 111 128 144 148 162 192 216 222 243 256 288 296 324 333 384 432 444 486 512 576 592 648 666 729 768 864 888 972 999 1024 1152 1184 1296 1332 1458 1536 1728 1776 1944 1998 2048 2187 2304 2368 2592 2664 2916 2997 3072 3456 3552 3888 3996 4096 4374 4608 4736 5184 5328 5832 5994 6144 6912 7104 7776 7992 8192 8748 8991 9216 9472 9661 10368 10656 11664 11988 12288 13824 14208 15552 15984 16384 17496 17982 18432 18944 19322 20736 21312 23328 23976 24576 26973 27648 28416 28983 31104 31968 32768 34992 35964 36864 37888 38644 41472 42624 46656 47952 49152 53946 55296 56832 57966 62208 63936 65536 69984 71928 73728 75776 77288 80919 82944 85248 86949 93312 95904 98304 107892 110592 113664 115932 124416 127872 131072 139968 143856 147456 151552 154576 161838 165888 170496 173898 186624 191808 196608 215784 221184 227328 231864 248832 255744 260847 279936 287712 294912 303104 309152 323676 331776 340992 347796 357457 373248 383616 393216 431568 442368 454656 463728 497664 511488 521694 559872 575424 589824 606208 618304 647352 663552 681984 695592 714914 746496 767232 782541 863136 884736 909312 927456 995328 1022976 1043388 1072371 1119744 1150848 1179648 1212416 1236608 1294704 1327104 1363968 1391184 1429828 1492992 1534464 1565082 1726272 1769472 1818624 1854912 1990656 2045952 2086776 2144742 2239488 2301696 2347623 2424832 2473216 2589408 2654208 2727936 2782368 2859656 2985984 3068928 3130164 3217113 3452544 3538944 3637248 3709824 3981312 4091904 4173552 4289484 4478976 4603392 4695246 4849664 4946432 5178816 5308416 5455872 5564736 5719312 5971968 6137856 6260328 6434226 6905088 7042869 7274496 7419648 7962624 8183808 8347104 8578968 8957952 9206784 9390492 9651339 9892864 10357632 10616832 10911744 11129472 11438624 11943936 12275712 12520656 12868452 13810176 14085738 14548992 14839296 15925248 16367616 16694208 17157936 17915904 18413568 18780984 19302678 19785728 20715264 21128607 21823488 22258944 22877248 23887872 24551424 25041312 25736904 27620352 28171476 28954017 29678592 31850496 32735232 33388416 34315872 35831808 36827136 37561968 38605356 39571456 41430528 42257214 43646976 44517888 45754496 47775744 49102848 50082624 51473808 55240704 56342952 57908034 59357184 65470464 66776832 68631744 71663616 73654272 75123936 77210712 79142912 82861056 84514428 86862051 89035776 91508992 93334921 95551488 98205696 100165248 102947616 110481408 112685904 115816068 118714368 130940928 133553664 137263488 143327232 147308544 150247872 154421424 158285824 165722112 169028856 173724102 178071552 183017984 186669842 196411392 200330496 205895232 220962816 225371808 231632136 237428736 260586153 267107328 274526976 280004763 286654464 294617088 300495744 308842848 316571648 331444224 338057712 347448204 356143104 366035968 373339684 392822784 400660992 411790464 441925632 450743616 463264272 474857472 521172306 534214656 549053952 560009526 589234176 600991488 617685696 633143296 662888448 676115424 694896408 712286208 732071936 746679368 781758459 801321984 823580928 840014289 883851264 901487232 926528544 949714944 1042344612 1068429312 1098107904 1120019052 1178468352 1201982976 1235371392 1266286592 1325776896 1352230848 1389792816 1424572416 1464143872 1493358736 1563516918 1602643968 1647161856 1680028578 1767702528 1802974464 1853057088 1899429888 2084689224 2136858624 2196215808 2240038104 2403965952 2470742784 2520042867 2651553792 2704461696 2779585632 2849144832 2928287744 2986717472 3127033836 3205287936 3294323712 3360057156 3453392077 3535405056 3605948928 3706114176 3798859776 4169378448 4273717248 4392431616 4480076208 4807931904 4941485568 5040085734 5303107584 5408923392 5559171264 5698289664 5856575488 5973434944 6254067672 6410575872 6588647424 6720114312 6906784154 7211897856 7412228352 7560128601 8338756896 8547434496 8784863232 8960152416 9615863808 9882971136 10080171468 10360176231 10606215168 10817846784 11118342528 11396579328 11713150976 11946869888 12508135344 12821151744 13177294848 13440228624 13813568308 14423795712 14824456704 15120257202 16677513792 17094868992 17569726464 17920304832 19231727616 19765942272 20160342936 20720352462 21635693568 22236685056 22680385803 23426301952 23893739776 25016270688 25642303488 26354589696 26880457248 27627136616 28847591424 29648913408 30240514404 31080528693 33355027584 34189737984 35139452928 35840609664 38463455232 39531884544 40320685872 41440704924 43271387136 44473370112 45360771606 46852603904 47787479552 50032541376 51284606976 52709179392 53760914496 55254273232 57695182848 59297826816 60481028808 62161057386 66710055168 68041157409 70278905856 71681219328 76926910464 79063769088 80641371744 82881409848 86542774272 88946740224 90721543212 93241586079 95574959104 100065082752 102569213952 105418358784 107521828992 110508546464 115390365696 118595653632 120962057616 124322114772 133420110336 136082314818 140557811712 143362438656 153853820928 158127538176 161282743488 165762819696 173085548544 177893480448 181443086424 186483172158 191149918208 200130165504 204123472227 210836717568 215043657984 221017092928 230780731392 237191307264 241924115232 248644229544 266840220672 272164629636 279724758237 286724877312 307707641856 316255076352 322565486976 331525639392 346171097088 355786960896 362886172848 372966344316 382299836416 400260331008 408246944454 421673435136 430087315968 442034185856 461561462784 474382614528 483848230464 497288459088 533680441344 544329259272 559449516474 573449754624 632510152704 645130973952 663051278784 692342194176 711573921792 725772345696 745932688632 764599672832 800520662016 816493888908 839174274711 860174631936 884068371712 923122925568 948765229056 967696460928 994576918176 1067360882688 1088658518544 1118899032948 1146899509248 1265020305408 1290261947904 1326102557568 1384684388352 1423147843584 1451544691392 1491865377264 1529199345664 1601041324032 1632987777816 1678348549422 1720349263872 1768136743424 1897530458112 1935392921856 1989153836352 2134721765376 2177317037088 2237798065896 2293799018496 2517522824133 2580523895808 2652205115136 2769368776704 2846295687168 2903089382784 2983730754528 3058398691328 3202082648064 3265975555632 3356697098844 3440698527744 3536273486848 3795060916224 3870785843712 3978307672704 4269443530752 4354634074176 4475596131792 4587598036992 5035045648266 5161047791616 5304410230272 5692591374336 5806178765568 5967461509056 6116797382656 6404165296128 6531951111264 6713394197688 6881397055488 7072546973696 7552568472399 7741571687424 7956615345408 8538887061504 8709268148352 8951192263584 9175196073984 10070091296532 10322095583232 10608820460544 11385182748672 11612357531136 11934923018112 12233594765312 12808330592256 13063902222528 13426788395376 13762794110976 14145093947392 15105136944798 15483143374848 15913230690816 17077774123008 17418536296704 17902384527168 18350392147968 20140182593064 20644191166464 21217640921088 23224715062272 23869846036224 25616661184512 26127804445056 26853576790752 27525588221952 28290187894784 30210273889596 30966286749696 31826461381632 34155548246016 34837072593408 35804769054336 36700784295936 40280365186128 41288382332928 42435281842176 46449430124544 47739692072448 51233322369024 52255608890112 53707153581504 55051176443904 56580375789568 60420547779192 61932573499392 63652922763264 69674145186816 71609538108672 80560730372256 82576764665856 84870563684352 92898860249088 95479384144896 102466644738048 104511217780224 107414307163008 110102352887808 113160751579136 120841095558384 123865146998784 127305845526528 139348290373632 143219076217344 161121460744512 165153529331712 169741127368704 185797720498176 190958768289792 209022435560448 214828614326016 226321503158272 241682191116768 247730293997568 254611691053056 278696580747264 286438152434688 322242921489024 330307058663424 339482254737408 371595440996352 381917536579584 418044871120896 429657228652032 452643006316544 483364382233536 495460587995136 509223382106112 557393161494528 572876304869376 644485842978048 678964509474816 743190881992704 763835073159168 836089742241792 859314457304064 966728764467072 990921175990272 1018446764212224 1114786322989056 1145752609738752 1288971685956096 1357929018949632 1486381763985408 1527670146318336 1672179484483584 1718628914608128 1933457528934144 2036893528424448 2229572645978112 2291505219477504 2577943371912192 2972763527970816 3055340292636672 3344358968967168 3437257829216256 3866915057868288 4073787056848896 4459145291956224 4583010438955008 5155886743824384 6110680585273344 6688717937934336 6874515658432512 7733830115736576 8918290583912448 9166020877910016 10311773487648768 12221361170546688 13377435875868672 13749031316865024 15467660231473152 18332041755820032 20623546975297536 26754871751737344 27498062633730048 30935320462946304 36664083511640064 41247093950595072 54996125267460096 61870640925892608 82494187901190144 109992250534920192 123741281851785216 164988375802380288 247482563703570432 329976751604760576 494965127407140864 989930254814281728
• Sum of all divisors σ(n): 3049894561223432160
• Sum of proper divisors (its aliquot sum) s(n): 2059964306409150432
• 989930254814281728 is an abundant number, because the sum of its proper divisors (2059964306409150432) is greater than itself. Its abundance is 1070034051594868704

Bases of 989930254814281728

• Binary: 110110111100111100000101001001100110100111100000000000000000₂
• Hexadecimal: 0xDBCF052669E0000
• Base-36: 7IR8ZKX6O000

Squares and roots of 989930254814281728

• 989930254814281728 squared (989930254814281728²) is 979961909396668752316252556554665984
• 989930254814281728 cubed (989930254814281728³) is 970093942677334361691989850717991996662031079914340352
• The square root of 989930254814281728 is 994952388.2147736863
• The cube root of 989930254814281728 is 996632.0881752517

Scales and comparisons

• 989,930,254,814,281,728 seconds is equal to 31,476,720,047 years, 39 weeks, 6 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 989,930,254,814,281,728 would take you about ninety-four billion, four hundred thirty million, one hundred sixty thousand, one hundred forty-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 989930254814281728 cubic inches would be around 83052.7 feet tall.

Recreational maths with 989930254814281728

• 989930254814281728 backwards is 827182418452039989
• The number of decimal digits it has is: 18
• The sum of 989930254814281728's digits is 90
• More coming soon!