1988664717312

Names of 1988664717312

• Cardinal: 1988664717312 can be written as One trillion, nine hundred eighty-eight billion, six hundred sixty-four million, seven hundred seventeen thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.988664717312 × 10¹²

Factors of 1988664717312

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1527

Divisors of 1988664717312

• Number of divisors d(n): 936
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 31 32 36 39 42 48 52 56 62 63 64 72 78 84 91 93 96 104 112 117 124 126 128 144 156 168 169 182 186 192 208 217 224 234 248 252 256 273 279 288 312 336 338 364 372 384 403 416 434 448 468 496 504 507 512 546 558 576 624 651 672 676 728 744 768 806 819 832 868 896 936 992 1008 1014 1024 1092 1116 1152 1183 1209 1248 1302 1344 1352 1456 1471 1488 1521 1536 1612 1638 1664 1736 1792 1872 1953 1984 2016 2028 2048 2184 2232 2304 2366 2418 2496 2604 2688 2704 2821 2912 2942 2976 3042 3072 3224 3276 3328 3472 3549 3584 3627 3744 3906 3968 4032 4056 4096 4368 4413 4464 4608 4732 4836 4992 5208 5239 5376 5408 5642 5824 5884 5952 6084 6144 6448 6552 6656 6944 7098 7168 7254 7488 7812 7936 8064 8112 8463 8736 8826 8928 9216 9464 9672 9984 10297 10416 10478 10647 10752 10816 11284 11648 11768 11904 12168 12288 12896 13104 13239 13312 13888 14196 14336 14508 14976 15624 15717 15872 16128 16224 16926 17472 17652 17856 18432 18928 19123 19344 19968 20594 20832 20956 21294 21504 21632 22568 23296 23536 23808 24336 25389 25792 26208 26478 26624 27776 28392 28672 29016 29952 30891 31248 31434 31744 32256 32448 33852 34944 35304 35712 36673 36864 37856 38246 38688 39936 41188 41664 41912 42588 43008 43264 45136 45601 46592 47072 47151 47616 48672 50778 51584 52416 52956 53248 55552 56784 57369 58032 59904 61782 62496 62868 63488 64512 64896 67704 69888 70608 71424 73346 75712 76492 77376 79872 82376 83328 83824 85176 86016 86528 90272 91202 92673 93184 94144 94302 95232 97344 101556 103168 104832 105912 110019 111104 113568 114738 116064 119808 123564 124992 125736 126976 129024 129792 133861 135408 136803 139776 141216 142848 146692 151424 152984 154752 159744 164752 166656 167648 170352 172107 173056 180544 182404 185346 186368 188288 188604 190464 194688 203112 206336 209664 211824 220038 222208 227136 229476 232128 239616 247128 248599 249984 251472 258048 259584 267722 270816 273606 279552 282432 285696 293384 302848 305968 309504 319207 329504 330057 333312 335296 340704 344214 346112 361088 364808 370692 372736 376576 377208 380928 389376 401583 406224 410409 412672 419328 423648 440076 444416 454272 458952 464256 479232 494256 497198 499968 502944 519168 535444 541632 547212 559104 564864 571392 586768 592813 605696 611936 619008 638414 659008 660114 666624 670592 681408 688428 692224 722176 729616 741384 745797 753152 754416 778752 803166 812448 820818 825344 838656 847296 880152 888832 908544 917904 928512 957621 988512 994396 999936 1005888 1038336 1070888 1083264 1094424 1118208 1129728 1142784 1173536 1185626 1204749 1211392 1223872 1238016 1276828 1318016 1320228 1333248 1341184 1362816 1376856 1444352 1459232 1482768 1491594 1506304 1508832 1557504 1606332 1624896 1641636 1650688 1677312 1694592 1740193 1760304 1778439 1817088 1835808 1857024 1915242 1977024 1988792 1999872 2011776 2076672 2141776 2166528 2188848 2237391 2259456 2347072 2371252 2409498 2422784 2447744 2476032 2553656 2636032 2640456 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18970016 19275984 19581952 20429248 20882316 21088256 21123648 21341268 21458944 21805056 22029696 22982904 23119707 23347712 23724288 23865504 24141312 24898146 25701312 25998336 26266176 27113472 27843088 28164864 28455024 29372928 30643872 30826276 31323474 31632384 31820672 32188416 33197528 34268416 34664448 35021568 35798256 37347219 37553152 37940032 38551968 39163904 40858496 41764632 42176512 42247296 42682536 43610112 44059392 45965808 46239414 46695424 47448576 47731008 48282624 49796292 51402624 51996672 52532352 53945983 54226944 55686176 56329728 56910048 58745856 61287744 61652552 62646948 63264768 63641344 64376832 66395056 68536832 69359121 70043136 71596512 74694438 75106304 75880064 77103936 78327808 81716992 83529264 84494592 85365072 88118784 91931616 92478828 93390848 94897152 95462016 96565248 99592584 102805248 103993344 105064704 107891966 111372352 112659456 113820096 117491712 122575488 123305104 125293896 126529536 127282688 132790112 137073664 138718242 140086272 143193024 149388876 150212608 151760128 154207872 161837949 163433984 167058528 168989184 170730144 176237568 183863232 184957656 186781696 189794304 190924032 193130496 199185168 205610496 210129408 215783932 222744704 225318912 227640192 234983424 245150976 246610208 250587792 254565376 265580224 274147328 277436484 280172544 286386048 298777752 303520256 308415744 323675898 326867968 334117056 337978368 341460288 352475136 367726464 369915312 379588608 381848064 398370336 411220992 420258816 431567864 445489408 450637824 455280384 485513847 490301952 493220416 501175584 509130752 531160448 548294656 554872968 560345088 572772096 597555504 607040512 616831488 647351796 653735936 668234112 675956736 682920576 704950272 735452928 739830624 763696128 796740672 822441984 840517632 863135728 890978816 910560768 971027694 980603904 986440832 1002351168 1018261504 1062320896 1109745936 1145544192 1195111008 1214081024 1233662976 1294703592 1307471872 1336468224 1351913472 1365841152 1470905856 1479661248 1527392256 1593481344 1644883968 1681035264 1726271456 1781957632 1821121536 1942055388 1961207808 1972881664 2004702336 2124641792 2219491872 2291088384 2390222016 2428162048 2467325952 2589407184 2672936448 2731682304 2941811712 2959322496 3054784512 3186962688 3452542912 3563915264 3642243072 3884110776 3922415616 3945763328 4009404672 4249283584 4438983744 4582176768 4780444032 4934651904 5178814368 5345872896 5463364608 5883623424 5918644992 6373925376 6905085824 7127830528 7284486144 7768221552 7891526656 8018809344 8498567168 8877967488 9164353536 9560888064 10357628736 10691745792 10926729216 11767246848 11837289984 12747850752 13810171648 15536443104 15783053312 16037618688 16997134336 17755934976 19121776128 20715257472 21383491584 21853458432 23674579968 25495701504 27620343296 31072886208 31566106624 32075237376 35511869952 38243552256 41430514944 47349159936 50991403008 55240686592 62145772416 64150474752 71023739904 76487104512 82861029888 94698319872 110481373184 124291544832 142047479808 152974209024 165722059776 220962746368 248583089664 284094959616 331444119552 497166179328 662888239104 994332358656 1988664717312
• Sum of all divisors σ(n): 7343094939648
• Sum of proper divisors (its aliquot sum) s(n): 5354430222336
• 1988664717312 is an abundant number, because the sum of its proper divisors (5354430222336) is greater than itself. Its abundance is 3365765505024

Bases of 1988664717312

• Binary: 11100111100000101101001110111000000000000₂
• Hexadecimal: 0x1CF05A77000
• Base-36: PDKVMKG0

Squares and roots of 1988664717312

• 1988664717312 squared (1988664717312²) is 3954787357881616872505344
• 1988664717312 cubed (1988664717312³) is 7864746083090716992922329470969315328
• The square root of 1988664717312 is 1410200.2401474763
• The cube root of 1988664717312 is 12575.3627865081

Scales and comparisons

• 1,988,664,717,312 seconds is equal to 63,233 years, 20 weeks, 17 hours, 55 minutes, 12 seconds.
• To count from 1 to 1,988,664,717,312 would take you about one hundred fifty-eight thousand and eighty-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 1988664717312 cubic inches would be around 1047.9 feet tall.

Recreational maths with 1988664717312

• 1988664717312 backwards is 2137174668891
• 1988664717312 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1988664717312's digits is 63
• More coming soon!