1989144428544

Names of 1989144428544

• Cardinal: 1989144428544 can be written as One trillion, nine hundred eighty-nine billion, one hundred forty-four million, four hundred twenty-eight thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.989144428544 × 10¹²

Factors of 1989144428544

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 206

Divisors of 1989144428544

• Number of divisors d(n): 1350
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 49 52 54 56 63 64 72 78 81 84 91 96 98 104 108 112 117 126 128 144 147 156 162 168 169 181 182 189 192 196 208 216 224 234 252 256 273 288 294 312 324 336 338 351 362 364 378 384 392 416 432 441 448 468 504 507 512 543 546 567 576 588 624 637 648 672 676 702 724 728 756 768 784 819 832 864 882 896 936 1008 1014 1024 1053 1086 1092 1134 1152 1176 1183 1248 1267 1274 1296 1323 1344 1352 1404 1448 1456 1512 1521 1536 1568 1629 1638 1664 1728 1764 1792 1872 1911 2016 2028 2048 2106 2172 2184 2268 2304 2352 2353 2366 2457 2496 2534 2548 2592 2646 2688 2704 2808 2896 2912 3024 3042 3072 3136 3258 3276 3328 3456 3528 3549 3584 3744 3801 3822 3969 4032 4056 4096 4212 4344 4368 4536 4563 4608 4704 4706 4732 4887 4914 4992 5068 5096 5184 5292 5376 5408 5616 5733 5792 5824 6048 6084 6144 6272 6516 6552 6656 6912 7056 7059 7098 7168 7371 7488 7602 7644 7938 8064 8112 8192 8281 8424 8688 8736 8869 9072 9126 9216 9408 9412 9464 9774 9828 9984 10136 10192 10368 10584 10647 10752 10816 11232 11403 11466 11584 11648 12096 12168 12288 12544 13032 13104 13312 13689 13824 14112 14118 14196 14336 14661 14742 14976 15204 15288 15876 16128 16224 16384 16471 16562 16848 17199 17376 17472 17738 18144 18252 18432 18816 18824 18928 19548 19656 19968 20272 20384 20736 21168 21177 21294 21504 21632 22464 22806 22932 23168 23296 24192 24336 24576 24843 25088 26064 26208 26607 26624 27378 27648 28224 28236 28392 28672 29322 29484 29952 30408 30576 30589 31752 31941 32256 32448 32942 33124 33696 34209 34398 34752 34944 35476 36288 36504 36864 37632 37648 37856 39096 39312 39936 40544 40768 41472 42336 42354 42588 43008 43264 44928 45612 45864 46336 46592 48384 48672 49152 49413 49686 50176 51597 52128 52416 53214 53248 54756 55296 56448 56472 56784 57344 58644 58968 59904 60816 61152 61178 63504 63531 63882 64512 64896 65884 66248 67392 68418 68796 69504 69888 70952 72576 73008 73728 74529 75264 75296 75712 78192 78624 79821 79872 81088 81536 82944 84672 84708 85176 86016 86528 89856 91224 91728 91767 92672 93184 95823 96768 97344 98826 99372 100352 102627 103194 104256 104832 106428 106496 109512 110592 112896 112944 113568 114688 115297 117288 117936 119808 121632 122304 122356 127008 127062 127764 129024 129792 131768 132496 134784 136836 137592 139008 139776 141904 145152 146016 147456 148239 149058 150528 150592 151424 156384 157248 159642 159744 162176 163072 165888 169344 169416 170352 172032 173056 179712 182448 183456 183534 185344 186368 190593 191646 193536 194688 197652 198744 200704 205254 206388 208512 209664 212856 212992 214123 219024 221184 223587 225792 225888 227136 230594 234576 235872 239463 239616 243264 244608 244712 254016 254124 255528 258048 259584 263536 264992 269568 273672 275184 275301 278016 279552 283808 290304 292032 296478 298116 301056 301184 302848 312768 314496 319284 319488 324352 326144 331776 338688 338832 340704 344064 345891 346112 359424 364896 366912 367068 370688 372736 381186 383292 387072 389376 395304 397488 401408 410508 412776 417024 419328 425712 428246 438048 442368 444717 447174 451584 451776 454272 461188 469152 471744 478926 479232 486528 489216 489424 508032 508248 511056 516096 519168 527072 529984 539136 547344 550368 550602 556032 559104 567616 580608 584064 592956 596232 602112 602368 605696 625536 628992 638568 638976 642369 648704 652288 663552 670761 677376 677664 681408 691782 692224 718389 718848 729792 733824 734136 741376 745472 762372 766584 774144 778752 790608 794976 802816 821016 825552 825903 834048 838656 851424 856492 876096 889434 894348 903168 903552 908544 922376 938304 943488 957852 958464 973056 978432 978848 1016064 1016496 1022112 1032192 1037673 1038336 1054144 1059968 1078272 1094688 1100736 1101204 1112064 1118208 1135232 1161216 1168128 1185912 1192464 1204224 1204736 1211392 1251072 1257984 1277136 1284738 1297408 1304576 1327104 1334151 1341522 1354752 1355328 1362816 1383564 1384448 1436778 1437696 1459584 1467648 1468272 1482752 1490944 1498861 1524744 1533168 1548288 1557504 1581216 1589952 1642032 1651104 1651806 1668096 1677312 1702848 1712984 1752192 1778868 1788696 1806336 1807104 1817088 1844752 1876608 1886976 1915704 1916928 1927107 1946112 1956864 1957696 2032128 2032992 2044224 2075346 2076672 2108288 2119936 2156544 2189376 2201472 2202408 2224128 2236416 2270464 2322432 2336256 2371824 2384928 2408448 2409472 2422784 2477709 2502144 2515968 2554272 2569476 2594816 2609152 2668302 2683044 2709504 2710656 2725632 2767128 2768896 2873556 2875392 2919168 2935296 2936544 2965504 2997722 3049488 3066336 3096576 3113019 3115008 3162432 3179904 3284064 3302208 3303612 3336192 3354624 3405696 3425968 3504384 3557736 3577392 3612672 3614208 3634176 3689504 3753216 3773952 3831408 3854214 3892224 3913728 3915392 4064256 4065984 4088448 4150692 4153344 4216576 4239872 4313088 4378752 4402944 4404816 4448256 4472832 4496583 4540928 4644864 4672512 4743648 4769856 4818944 4845568 4955418 5004288 5031936 5108544 5138952 5189632 5218304 5336604 5366088 5419008 5421312 5451264 5534256 5747112 5750784 5781321 5838336 5870592 5873088 5995444 6098976 6132672 6226038 6230016 6324864 6359808 6568128 6604416 6607224 6672384 6709248 6811392 6851936 7008768 7115472 7154784 7225344 7228416 7268352 7379008 7506432 7547904 7662816 7708428 7784448 7827456 7830784 8128512 8131968 8176896 8301384 8306688 8433152 8479744 8626176 8757504 8805888 8809632 8896512 8993166 9081856 9289728 9339057 9345024 9487296 9539712 9637888 9691136 9910836 10008576 10063872 10217088 10277904 10379264 10436608 10673208 10732176 10838016 10842624 10902528 11068512 11494224 11562642 11676672 11741184 11746176 11990888 12197952 12265344 12452076 12460032 12649728 12719616 13136256 13208832 13214448 13344768 13418496 13489749 13622784 13703872 14017536 14230944 14309568 14456832 14536704 14758016 15012864 15095808 15325632 15416856 15568896 15654912 15661568 16257024 16263936 16353792 16602768 16866304 16959488 17252352 17343963 17515008 17611776 17619264 17986332 18163712 18678114 18690048 18974592 19079424 19275776 19382272 19821672 20017152 20127744 20434176 20555808 20758528 21346416 21464352 21676032 21685248 21805056 22137024 22988448 23125284 23353344 23482368 23492352 23981776 24395904 24530688 24904152 24920064 25299456 25439232 26272512 26417664 26428896 26689536 26979498 27245568 27407744 28035072 28461888 28619136 28913664 29073408 29516032 30025728 30191616 30651264 30833712 31137792 31309824 31323136 32514048 32527872 32707584 33205536 33732608 33918976 34687926 35030016 35223552 35238528 35972664 36327424 37356228 37380096 37949184 38158848 38551552 39643344 40034304 40255488 40469247 40868352 41111616 42692832 42928704 43370496 43610112 44274048 45976896 46250568 46706688 46964736 46984704 47963552 48791808 49061376 49808304 50598912 50878464 52545024 52835328 52857792 53958996 54491136 54815488 56070144 56923776 57238272 57827328 58146816 59032064 60051456 60383232 61302528 61667424 62275584 62646272 65028096 65055744 65415168 66411072 67465216 67837952 69375852 70060032 70447104 70477056 71945328 72654848 74712456 74760192 75898368 76317696 79286688 80068608 80938494 81736704 82223232 85385664 85857408 86740992 87220224 88548096 91953792 92501136 93413376 93929472 93969408 95927104 97583616 98122752 99616608 101197824 101756928 105090048 105670656 105715584 107917992 108982272 109630976 112140288 113847552 114476544 115654656 118064128 120102912 120766464 121407741 122605056 123334848 125292544 130111488 130830336 132822144 134930432 135675904 138751704 140120064 140894208 140954112 143890656 145309696 149424912 151796736 152635392 158573376 161876988 163473408 164446464 170771328 171714816 173481984 174440448 177096192 183907584 185002272 186826752 187938816 191854208 195167232 196245504 199233216 202395648 203513856 210180096 211341312 211431168 215835984 217964544 219261952 224280576 227695104 228953088 236128256 240205824 242815482 245210112 246669696 250585088 260222976 261660672 265644288 269860864 277503408 280240128 281788416 281908224 287781312 298849824 303593472 305270784 317146752 323753976 326946816 328892928 341542656 343429632 346963968 354192384 367815168 370004544 375877632 383708416 390334464 392491008 398466432 404791296 407027712 420360192 422682624 422862336 431671968 435929088 438523904 455390208 457906176 472256512 485630964 490420224 493339392 501170176 520445952 523321344 531288576 555006816 560480256 563816448 575562624 597699648 607186944 610541568 634293504 647507952 653893632 657785856 683085312 686859264 708384768 735630336 740009088 751755264 767416832 780668928 784982016 796932864 809582592 840720384 845365248 845724672 863343936 877047808 910780416 915812352 944513024 971261928 980840448 986678784 1040891904 1062577152 1110013632 1127632896 1151125248 1195399296 1214373888 1221083136 1268587008 1295015904 1307787264 1315571712 1366170624 1373718528 1416769536 1471260672 1480018176 1503510528 1534833664 1561337856 1569964032 1593865728 1681440768 1691449344 1726687872 1754095616 1821560832 1831624704 1889026048 1942523856 1961680896 1973357568 2125154304 2220027264 2255265792 2302250496 2390798592 2428747776 2537174016 2590031808 2631143424 2732341248 2747437056 2833539072 2942521344 2960036352 3069667328 3122675712 3187731456 3382898688 3453375744 3508191232 3643121664 3663249408 3885047712 3923361792 3946715136 4250308608 4440054528 4510531584 4604500992 4781597184 5074348032 5180063616 5262286848 5464682496 5494874112 5667078144 5885042688 5920072704 6139334656 6375462912 6765797376 6906751488 7286243328 7770095424 7893430272 8500617216 8880109056 9209001984 9563194368 10148696064 10360127232 10524573696 10929364992 10989748224 11770085376 11840145408 12278669312 12750925824 13531594752 13813502976 15540190848 15786860544 17001234432 17760218112 18418003968 19126388736 20297392128 20720254464 21858729984 23680290816 24557338624 25501851648 27627005952 31080381696 31573721088 35520436224 36836007936 38252777472 40594784256 41440508928 47360581632 51003703296 55254011904 62160763392 71040872448 73672015872 76505554944 82881017856 94721163264 110508023808 124321526784 142081744896 153011109888 165762035712 221016047616 248643053568 284163489792 331524071424 497286107136 663048142848 994572214272 1989144428544
• Sum of all divisors σ(n): 7526956130694
• Sum of proper divisors (its aliquot sum) s(n): 5537811702150
• 1989144428544 is an abundant number, because the sum of its proper divisors (5537811702150) is greater than itself. Its abundance is 3548667273606

Bases of 1989144428544

• Binary: 11100111100100010001111110100000000000000₂
• Hexadecimal: 0x1CF223F4000
• Base-36: PDST8G00

Squares and roots of 1989144428544

• 1989144428544 squared (1989144428544²) is 3956695557607636321959936
• 1989144428544 cubed (1989144428544³) is 7870438923860025183415574892782813184
• The square root of 1989144428544 is 1410370.3161028311
• The cube root of 1989144428544 is 12576.3738598723

Scales and comparisons

• 1,989,144,428,544 seconds is equal to 63,248 years, 33 weeks, 1 day, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 1,989,144,428,544 would take you about one hundred fifty-eight thousand, one hundred twenty-one 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 1989144428544 cubic inches would be around 1048 feet tall.

Recreational maths with 1989144428544

• 1989144428544 backwards is 4458244419891
• 1989144428544 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1989144428544's digits is 63
• More coming soon!