18043456444416

Names of 18043456444416

• Cardinal: 18043456444416 can be written as Eighteen trillion, forty-three billion, four hundred fifty-six million, four hundred forty-four thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 1.8043456444416 × 10¹³

Factors of 18043456444416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 166

Divisors of 18043456444416

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 32 34 36 39 48 51 52 54 64 68 72 78 81 96 102 104 108 117 128 131 136 144 153 156 162 169 192 204 208 216 221 234 256 262 272 288 289 306 312 324 338 351 384 393 408 416 432 442 459 468 507 512 524 544 576 578 612 624 648 663 676 702 768 786 816 832 864 867 884 918 936 1014 1024 1048 1053 1088 1152 1156 1179 1224 1248 1296 1326 1352 1377 1404 1521 1536 1572 1632 1664 1703 1728 1734 1768 1836 1872 1989 2028 2048 2096 2106 2176 2227 2304 2312 2358 2448 2496 2592 2601 2652 2704 2754 2808 2873 3042 3072 3144 3264 3328 3406 3456 3468 3536 3537 3672 3744 3757 3978 4056 4192 4212 4352 4454 4563 4608 4624 4716 4896 4913 4992 5109 5184 5202 5304 5408 5508 5616 5746 5967 6084 6144 6288 6528 6656 6681 6812 6912 6936 7072 7074 7344 7488 7514 7803 7956 8112 8384 8424 8619 8704 8908 9126 9216 9248 9432 9792 9826 9984 10218 10368 10404 10608 10611 10816 11016 11232 11271 11492 11934 12168 12576 13056 13312 13362 13624 13689 13824 13872 14144 14148 14688 14739 14976 15028 15327 15606 15912 16224 16768 16848 17238 17408 17816 17901 18252 18432 18496 18864 19584 19652 19968 20043 20436 20736 20808 21216 21222 21632 22032 22139 22464 22542 22984 23409 23868 24336 25152 25857 26112 26624 26724 27248 27378 27648 27744 28288 28296 28951 29376 29478 29952 30056 30654 31212 31824 32448 33536 33696 33813 34476 34816 35632 35802 36504 36992 37728 37859 39168 39304 39936 40086 40872 41472 41616 42432 42444 43264 44064 44217 44278 44928 45084 45968 45981 46818 47736 48672 48841 50304 51714 52224 53448 54496 54756 55296 55488 56576 56592 57902 58752 58956 59904 60112 60129 61308 62424 63648 63869 64896 66417 67072 67392 67626 68952 71264 71604 73008 73984 75456 75718 77571 78336 78608 79872 80172 81744 82944 83232 84864 84888 86528 86853 88128 88434 88556 89856 90168 91936 91962 93636 95472 97344 97682 100608 101439 103428 104448 106896 108992 109512 110976 113152 113184 113577 115804 117504 117912 119808 120224 120258 122616 124848 127296 127738 129792 132651 132834 134144 134784 135252 137904 137943 142528 143208 146016 146523 147968 150912 151436 155142 156672 157216 160344 163488 165888 166464 169728 169776 173056 173706 176256 176868 177112 179712 180336 180387 183872 183924 187272 190944 191607 194688 195364 199251 201216 202878 206856 213792 217984 219024 221952 226304 226368 227154 231608 232713 235008 235824 239616 240448 240516 245232 249696 254592 255476 259584 260559 265302 265668 268288 269568 270504 275808 275886 285056 286416 292032 293046 295936 301824 302872 304317 310284 313344 314432 320688 326976 332928 339456 339552 340731 346112 347412 352512 353736 354224 359424 360672 360774 367744 367848 374544 376363 381888 383214 389376 390728 397953 398502 402432 405756 413712 427584 435968 438048 439569 443904 452608 452736 454308 463216 465426 470016 471648 480896 481032 490464 492167 499392 509184 510952 519168 521118 530604 531336 539136 541008 551616 551772 570112 572832 574821 584064 586092 591872 597753 603648 605744 608634 620568 628864 641376 643603 653952 665856 678912 679104 681462 694824 705024 707472 708448 718848 721344 721548 735488 735696 749088 752726 763776 766428 778752 781456 781677 795906 797004 804864 811512 827424 830297 855168 871936 876096 879138 887808 905472 908616 926432 930852 940032 943296 961792 962064 980928 984334 998784 1018368 1021904 1022193 1038336 1042236 1061208 1062672 1078272 1082016 1103232 1103544 1129089 1140224 1145664 1149642 1168128 1172184 1195506 1207296 1211488 1217268 1241136 1257728 1282752 1287206 1307904 1318707 1331712 1357824 1358208 1362924 1389648 1410048 1414944 1416896 1442688 1443096 1470976 1471392 1476501 1498176 1505452 1527552 1532856 1557504 1562912 1563354 1591812 1594008 1623024 1654848 1660594 1710336 1724463 1743872 1752192 1758276 1775616 1793259 1810944 1817232 1852864 1861704 1886592 1923584 1924128 1930809 1961856 1968668 1997568 2036736 2043808 2044386 2084472 2122416 2125344 2156544 2164032 2206464 2207088 2258178 2280448 2291328 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253191744 261681408 266812416 267738848 269016228 271669248 278036496 282507264 283488192 289046784 294308352 300079104 300163968 301206204 306049536 307112208 311620608 318834048 318924216 325177632 326306721 329524736 331096896 337588992 345501234 348908544 358688304 369432576 370715328 377984256 385395712 392411136 392522112 400218624 401608272 407503872 408066048 409482944 417054744 425112064 425232288 433570176 435075628 441462528 450118656 451809306 459074304 460668312 476596224 478251072 487766448 494287104 503979008 506383488 518251851 523362816 533624832 535477696 538032456 556072992 566976384 578093568 588616704 600327936 602412408 612099072 614224416 623241216 637668096 637848432 650355264 652613442 659049472 662193792 675177984 677713959 691002468 697817088 717376608 741430656 755968512 770791424 785044224 800437248 803216544 815007744 818965888 834109488 850224128 850464576 867140352 870151256 882925056 900237312 903618612 918148608 921336624 956502144 975532896 978920163 988574208 1007958016 1012766976 1036503702 1046725632 1070955392 1076064912 1112145984 1133952768 1156187136 1177233408 1200655872 1204824816 1224198144 1228448832 1275336192 1275696864 1300710528 1305226884 1318098944 1324387584 1350355968 1355427918 1382004936 1434753216 1482861312 1511937024 1570088448 1600874496 1606433088 1637931776 1668218976 1700448256 1700929152 1734280704 1740302512 1765850112 1807237224 1836297216 1842673248 1913004288 1951065792 1957840326 1977148416 2025533952 2073007404 2093451264 2141910784 2152129824 2224291968 2267905536 2312374272 2401311744 2409649632 2456897664 2550672384 2551393728 2601421056 2610453768 2648775168 2700711936 2710855836 2764009872 2869506432 2936760489 2965722624 3023874048 3140176896 3212866176 3275863552 3336437952 3401858304 3468561408 3480605024 3531700224 3614474448 3672594432 3685346496 3826008576 3902131584 3915680652 3954296832 4051067904 4146014808 4283821568 4304259648 4448583936 4535811072 4802623488 4819299264 4913795328 5101344768 5102787456 5202842112 5220907536 5297550336 5421711672 5528019744 5739012864 5873520978 5931445248 6280353792 6425732352 6551727104 6672875904 6803716608 6937122816 6961210048 7228948896 7370692992 7652017152 7804263168 7831361304 8102135808 8292029616 8567643136 8608519296 8810281467 8897167872 9071622144 9638598528 9827590656 10205574912 10405684224 10441815072 10595100672 10843423344 11056039488 11478025728 11747041956 11862890496 12851464704 13103454208 13345751808 13607433216 13922420096 14457897792 14741385984 15304034304 15608526336 15662722608 16584059232 17135286272 17217038592 17620562934 17794335744 19277197056 19655181312 20411149824 20811368448 20883630144 21686846688 22112078976 22956051456 23494083912 25702929408 26691503616 27214866432 27844840192 28915795584 29482771968 31217052672 31325445216 33168118464 34434077184 35241125868 35588671488 38554394112 39310362624 40822299648 41767260288 43373693376 44224157952 45912102912 46988167824 51405858816 53383007232 55689680384 57831591168 58965543936 62434105344 62650890432 66336236928 68868154368 70482251736 77108788224 81644599296 83534520576 86747386752 88448315904 93976335648 106766014464 111379360768 115663182336 117931087872 125301780864 132672473856 137736308736 140964503472 154217576448 167069041152 173494773504 176896631808 187952671296 222758721536 231326364672 250603561728 265344947712 281929006944 334138082304 346989547008 353793263616 375905342592 462652729344 501207123456 530689895424 563858013888 668276164608 693979094016 751810685184 1002414246912 1061379790848 1127716027776 1387958188032 1503621370368 2004828493824 2255432055552 3007242740736 4510864111104 6014485481472 9021728222208 18043456444416
• Sum of all divisors σ(n): 62479105088400
• Sum of proper divisors (its aliquot sum) s(n): 44435648643984
• 18043456444416 is an abundant number, because the sum of its proper divisors (44435648643984) is greater than itself. Its abundance is 26392192199568

Bases of 18043456444416

• Binary: 100000110100100010001110011111101100000000000₂
• Hexadecimal: 0x106911CFD800
• Base-36: 6E91S3K00

Squares and roots of 18043456444416

• 18043456444416 squared (18043456444416²) is 325566320461537280897581056
• 18043456444416 cubed (18043456444416³) is 5874341723016529494469696517748918583296
• The square root of 18043456444416 is 4247758.9908581207
• The cube root of 18043456444416 is 26228.4873817413

Scales and comparisons

• 18,043,456,444,416 seconds is equal to 573,726 years, 5 weeks, 2 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 18,043,456,444,416 would take you about one million, four hundred thirty-four thousand, three 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 18043456444416 cubic inches would be around 2185.7 feet tall.

Recreational maths with 18043456444416

• 18043456444416 backwards is 61444465434081
• 18043456444416 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18043456444416's digits is 54
• More coming soon!