18194489920768

Names of 18194489920768

• Cardinal: 18194489920768 can be written as Eighteen trillion, one hundred ninety-four billion, four hundred eighty-nine million, nine hundred twenty thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8194489920768 × 10¹³

Factors of 18194489920768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 165

Divisors of 18194489920768

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 41 43 49 53 56 64 76 82 86 98 106 112 128 133 152 164 172 196 212 224 256 266 287 301 304 328 344 361 371 392 424 448 532 574 602 608 656 688 722 742 779 784 817 848 896 931 1007 1064 1148 1204 1216 1312 1376 1444 1484 1558 1568 1634 1696 1763 1792 1849 1862 2009 2014 2107 2128 2173 2279 2296 2408 2432 2527 2597 2624 2752 2888 2968 3116 3136 3268 3392 3526 3698 3724 4018 4028 4214 4256 4346 4558 4592 4816 4864 5054 5194 5248 5453 5504 5719 5776 5936 6232 6272 6536 6784 7049 7052 7396 7448 8036 8056 8428 8512 8692 9116 9184 9632 10108 10388 10496 10906 11008 11438 11552 11872 12341 12464 12544 12943 13072 13568 14098 14104 14792 14801 14896 15211 15523 15953 16072 16112 16856 17024 17384 17689 18232 18368 19133 19264 20216 20776 21812 22876 23104 23744 24682 24928 25886 26144 28196 28208 29584 29602 29792 30422 31046 31906 32144 32224 33497 33712 34048 34768 35131 35378 36464 36736 38171 38266 38528 40033 40432 41287 41552 43301 43624 45752 46208 47488 49343 49364 49856 51772 52288 56392 56416 59168 59204 59584 60844 62092 63812 64288 64448 66994 67424 69536 70262 70756 72928 73472 75809 76342 76532 77056 80066 80864 82574 83104 86387 86602 87248 90601 91504 92416 93439 94976 97997 98686 98728 99712 103544 103607 104576 106477 108661 111671 112784 112832 118336 118408 119168 121688 124184 127624 128576 128896 133931 133988 134848 139072 140524 141512 145856 151618 152684 153064 160132 161728 165148 166208 172774 173204 174496 181202 183008 186878 195994 197372 197456 199424 207088 207214 209152 212954 217322 223342 225568 225664 234479 236672 236816 238336 243376 245917 248368 255248 257152 257792 267862 267976 269696 278144 281048 283024 289009 291712 303107 303236 305368 306128 320264 323456 330296 332416 345548 346408 348992 362404 366016 373756 391988 394744 394912 414176 414428 425908 434644 446684 451136 451328 468958 473344 473632 486752 491834 496736 510496 514304 530663 535724 535952 539392 556288 562096 566048 578018 583424 606214 606472 610736 612256 636443 640528 646912 654073 660592 664832 667489 685979 691096 692816 697984 724808 725249 732032 747512 760627 783976 784453 789488 789824 822719 828352 828856 851816 869288 893368 902272 937517 937916 947264 973504 983668 993472 1020992 1061326 1071448 1071904 1124192 1132096 1156036 1212428 1212944 1221472 1224512 1272886 1281056 1308146 1321184 1334978 1371958 1382192 1385632 1395968 1440371 1449616 1450498 1464064 1495024 1521254 1567952 1568906 1578976 1579648 1641353 1645438 1656704 1657712 1703632 1721419 1738576 1775341 1786736 1804544 1861943 1875034 1875832 1894528 1947008 1967336 1986944 2023063 2041984 2121749 2122652 2142896 2143808 2248384 2264192 2312072 2424856 2425888 2442944 2449024 2545772 2562112 2616292 2642368 2669956 2743916 2764384 2771264 2880742 2899232 2900996 2990048 3042508 3135904 3137812 3157952 3159296 3282706 3290876 3313408 3315424 3407264 3442838 3477152 3550682 3573472 3714641 3723886 3750068 3751664 3789056 3894016 3934672 3973888 4017877 4046126 4083968 4243498 4245304 4285792 4287616 4455101 4496768 4528384 4578511 4624144 4672423 4801853 4849712 4851776 4885888 4898048 5091544 5124224 5232584 5284736 5339912 5487832 5491171 5528768 5542528 5759033 5761484 5798464 5801992 5980096 6085016 6271808 6275624 6315904 6565412 6581752 6630848 6814528 6885676 6954304 7101364 7146944 7429282 7447772 7500136 7503328 7869344 8035754 8092252 8486996 8490608 8571584 8575232 8910202 8993536 9157022 9248288 9344846 9603706 9699424 9703552 9771776 10082597 10183088 10248448 10465168 10569472 10679824 10975664 10982342 11057536 11085056 11518066 11522968 11596928 11603984 11960192 12170032 12427387 12543616 12551248 12631808 13033601 13130824 13163504 13261696 13629056 13771352 13908608 14202728 14293888 14858564 14895544 15000272 15006656 15738688 16071508 16184504 16973992 16981216 17143168 17820404 18314044 18496576 18689692 19207412 19398848 19407104 20165194 20366176 20930336 21359648 21951328 21964684 22115072 23036132 23045936 23193856 23207968 23920384 24340064 24854774 25087232 25102496 26067202 26261648 26327008 26523392 27258112 27367049 27542704 27817216 28125139 28405456 28587776 29717128 29791088 30000544 30013312 31185707 31477376 32143016 32369008 32706961 33731479 33947984 33962432 34286336 35376917 35640808 36628088 36993152 37379384 38414824 38438197 38797696 40313231 40330388 40732352 41860672 42719296 43902656 43929368 46072264 46091872 46415936 48680128 49709548 50204992 52134404 52523296 52654016 54734098 55085408 56250278 56810912 59434256 59582176 60001088 60026624 62371414 62954752 64286032 64738016 65413922 67462958 67895968 67924864 70578179 70753834 71281616 73256176 73986304 74758768 76339663 76829648 76876394 77595392 80626462 80660776 81464704 83721344 85438592 86991709 87805312 87858736 91235207 92144528 92183744 92831872 97360256 99419096 100409984 104268808 105046592 105308032 109468196 110170816 112500556 113621824 118868512 119164352 120002176 124742828 128572064 129476032 130827844 134925916 135791936 135849728 141156358 141507668 142563232 146512352 149517536 152679326 153659296 153752788 161252924 161321552 162929408 167442688 170877184 173983418 175610624 175717472 182470414 184289056 184367488 185663744 191569343 194720512 196875973 198838192 200819968 208537616 210093184 210616064 218936392 220341632 225001112 227243648 236120353 237737024 238328704 240004352 247638419 249485656 257144128 258952064 261655688 269851832 271583872 282312716 283015336 285126464 293024704 299035072 305358652 307318592 307505576 322505848 322643104 347966836 351434944 364940828 368578112 368734976 383138686 393751946 397676384 417075232 420186368 437872784 440683264 450002224 454487296 472240706 475474048 476657408 495276838 498971312 514288256 517904128 523311376 534377641 539703664 543167744 564625432 566030672 570252928 586049408 598070144 610717304 614637184 615011152 645011696 645286208 695933672 702869888 729881656 737156224 766277372 787503892 795352768 834150464 875745568 900004448 944481412 950948096 990553676 997942624 1028576512 1046622752 1068755282 1079407328 1129250864 1132061344 1140505856 1172098816 1196140288 1221434608 1229274368 1230022304 1290023392 1290572416 1340985401 1391867344 1405739776 1450453597 1459763312 1474312448 1532554744 1575007784 1590705536 1652842471 1668300928 1733468933 1751491136 1800008896 1888962824 1981107352 1995885248 2093245504 2137510564 2158814656 2258501728 2264122688 2442869216 2460044608 2580046784 2581144832 2681970802 2783734688 2900907194 2919526624 3065109488 3150015568 3181411072 3305684942 3336601856 3466937866 3502982272 3600017792 3740643487 3777925648 3962214704 3991770496 4186491008 4275021128 4317629312 4517003456 4528245376 4885738432 4920089216 5160093568 5363941604 5567469376 5801814388 5839053248 6130218976 6300031136 6611369884 6933875732 7005964544 7200035584 7481286974 7555851296 7924429408 7983540992 8372982016 8550042256 8635258624 9034006912 9056490752 9771476864 9840178432 10153175179 10320187136 10727883208 11134938752 11603628776 11678106496 12260437952 12600062272 13222739768 13867751464 14962573948 15111702592 15848858816 17100084512 18068013824 19542953728 20306350358 21455766416 22269877504 23207257552 23356212992 24520875904 25200124544 26445479536 27735502928 29925147896 30223405184 31697717632 34200169024 40612700716 42911532832 46414515104 49041751808 50400249088 52890959072 55471005856 59850295792 60446810368 63395435264 68400338048 71072226253 81225401432 85823065664 92829030208 105781918144 110942011712 119700591584 136800676096 142144452506 162450802864 171646131328 185658060416 211563836288 221884023424 239401183168 284288905012 324901605728 343292262656 371316120832 423127672576 443768046848 478802366336 568577810024 649803211456 957604732672 1137155620048 1299606422912 2274311240096 2599212845824 4548622480192 9097244960384 18194489920768
• Sum of all divisors σ(n): 47644677944388
• Sum of proper divisors (its aliquot sum) s(n): 29450188023620
• 18194489920768 is an abundant number, because the sum of its proper divisors (29450188023620) is greater than itself. Its abundance is 11255698102852

Bases of 18194489920768

• Binary: 100001000110000111100000110111100110100000000₂
• Hexadecimal: 0x108C3C1BCD00
• Base-36: 6G6FLJ474

Squares and roots of 18194489920768

• 18194489920768 squared (18194489920768²) is 331039463476928342917709824
• 18194489920768 cubed (18194489920768³) is 6023094181607419195728855749613775224832
• The square root of 18194489920768 is 4265499.9614075723
• The cube root of 18194489920768 is 26301.4663366145

Scales and comparisons

• 18,194,489,920,768 seconds is equal to 578,528 years, 26 weeks, 1 hour, 59 minutes, 28 seconds.
• To count from 1 to 18,194,489,920,768 would take you about one million, four hundred forty-six thousand, three 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 18194489920768 cubic inches would be around 2191.8 feet tall.

Recreational maths with 18194489920768

• 18194489920768 backwards is 86702998449181
• 18194489920768 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18194489920768's digits is 76
• More coming soon!