18238368223152

Names of 18238368223152

• Cardinal: 18238368223152 can be written as Eighteen trillion, two hundred thirty-eight billion, three hundred sixty-eight million, two hundred twenty-three thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.8238368223152 × 10¹³

Factors of 18238368223152

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 4640

Divisors of 18238368223152

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 19 21 22 24 27 28 33 36 37 38 42 44 48 54 56 57 63 66 72 74 76 77 81 84 88 99 108 111 112 114 126 132 133 144 148 152 154 162 168 171 176 189 198 209 216 222 228 231 243 252 259 264 266 296 297 304 308 324 333 336 342 361 378 396 399 407 418 432 444 456 462 486 504 513 518 528 532 567 592 594 616 627 648 666 684 693 703 722 756 777 792 798 814 836 888 891 912 924 972 999 1008 1026 1036 1064 1083 1134 1188 1197 1221 1232 1254 1296 1332 1368 1386 1406 1444 1463 1512 1539 1554 1584 1596 1628 1672 1701 1776 1782 1848 1881 1944 1998 2052 2072 2079 2109 2128 2166 2268 2331 2376 2394 2442 2508 2527 2664 2673 2736 2772 2812 2849 2888 2926 2997 3024 3078 3108 3192 3249 3256 3344 3402 3564 3591 3663 3696 3762 3888 3971 3996 4104 4144 4158 4218 4332 4389 4536 4561 4617 4662 4752 4788 4884 4921 5016 5054 5328 5346 5544 5624 5643 5698 5776 5852 5994 6156 6216 6237 6327 6384 6498 6512 6804 6993 7128 7182 7326 7524 7581 7733 7942 7992 8208 8316 8436 8547 8664 8778 8991 9072 9122 9234 9324 9576 9747 9768 9842 10032 10108 10692 10773 10989 11088 11248 11286 11396 11704 11913 11988 12312 12432 12474 12654 12996 13167 13357 13608 13683 13986 14256 14364 14652 14763 15048 15162 15466 15884 15984 16632 16872 16929 17094 17328 17556 17982 18244 18468 18648 18711 18981 19152 19494 19536 19684 20216 20979 21384 21546 21978 22572 22743 22792 23199 23408 23826 23976 24624 24948 25308 25641 25992 26334 26714 27216 27366 27797 27972 28728 29241 29304 29526 30096 30324 30932 31768 31927 32319 32967 33264 33744 33858 34188 35112 35739 35964 36488 36936 37296 37422 37962 38988 39368 39501 40071 40432 41049 41958 42768 43092 43956 44289 45144 45486 45584 46398 47652 47952 49896 50171 50616 50787 51282 51984 52668 53428 54131 54732 55594 55944 56943 57456 58482 58608 59052 60648 61864 62937 63536 63854 64638 65934 67716 68229 68376 69597 70224 71478 71928 72976 73872 74844 75924 76923 77976 78736 79002 80142 82098 83391 83916 86184 86659 87723 87912 88578 90288 90972 92796 93499 95304 95781 98901 99792 100342 101232 101574 102564 105336 106856 107217 108262 109464 111188 111888 113886 116964 118104 118503 120213 121296 123147 123728 125874 127708 129276 131868 132867 135432 136458 136752 139194 142956 143856 146927 149688 150513 151848 153846 155952 158004 160284 162393 164196 166782 167832 168757 170829 172368 173318 175446 175824 177156 181944 185592 186998 190608 191562 197802 200684 203148 204687 205128 208791 210672 213712 214434 216524 218928 222376 227772 230769 233928 236208 237006 240426 246294 250173 251748 255416 258552 259977 263736 265734 270864 272916 278388 280497 285912 287343 293854 299376 301026 303696 307692 316008 320568 321651 324786 328392 333564 335664 337514 341658 346636 350892 351197 354312 355509 360639 363888 369441 371184 373996 383124 395604 398601 401368 406296 409374 410256 417582 428868 433048 440781 444752 451539 455544 461538 467856 474012 480852 487179 492588 500346 503496 506271 510832 517104 519954 527472 531468 545832 556776 560994 571824 574686 587708 602052 606613 614061 615384 626373 632016 641136 643302 649572 656784 667128 675028 683316 692307 693272 701784 702394 708624 711018 721278 738882 747992 750519 766248 779931 791208 797202 802736 812592 818748 835164 841491 857736 862029 866096 881562 903078 911088 923076 948024 953249 961704 964953 974358 985176 1000692 1006992 1012542 1028489 1039908 1053591 1062936 1081917 1091664 1108323 1113552 1121988 1149372 1175416 1181299 1195803 1204104 1213226 1228122 1230768 1252746 1286604 1299144 1322343 1334256 1350056 1354617 1366632 1384614 1386544 1403568 1404788 1422036 1442556 1461537 1477764 1495984 1501038 1518813 1532496 1559862 1582416 1594404 1637496 1646521 1670328 1682982 1715472 1724058 1763124 1806156 1819839 1846152 1856327 1879119 1896048 1906498 1923408 1929906 1948716 1970352 2001384 2025084 2056978 2079816 2107182 2125872 2163834 2216646 2243976 2251557 2298744 2339793 2350832 2362598 2391606 2408208 2426452 2456244 2505492 2524473 2573208 2586087 2598288 2644686 2700112 2709234 2733264 2769228 2809576 2844072 2859747 2885112 2923074 2955528 3002076 3037626 3085467 3119724 3160773 3188808 3206383 3245751 3274992 3293042 3340656 3365964 3448116 3526248 3543897 3612312 3639678 3692304 3712654 3758238 3812996 3859812 3897432 3967029 4002768 4050168 4063851 4113956 4159632 4214364 4327668 4384611 4433292 4487952 4503114 4556439 4597488 4679586 4725196 4783212 4852904 4912488 4939563 5010984 5048946 5146416 5172174 5289372 5418468 5459517 5538456 5568981 5619152 5688144 5719494 5770224 5846148 5911056 6004152 6075252 6170934 6239448 6321546 6377616 6412766 6491502 6586084 6672743 6731928 6754671 6896232 7019379 7052496 7087794 7224624 7279356 7425308 7516476 7573419 7625992 7719624 7758261 7794864 7934058 8100336 8127702 8227912 8428728 8579241 8655336 8769222 8866584 9006228 9112878 9256401 9359172 9450392 9482319 9566424 9619149 9705808 9824976 9879126 10021968 10097892 10344348 10578744 10631691 10836936 10919034 11076912 11137962 11438988 11525647 11692296 11901087 12008304 12150504 12191553 12341868 12478896 12643092 12825532 12983004 12994289 13153833 13172168 13345486 13463856 13509342 13669317 13792464 14038758 14175588 14558712 14818689 14850616 15032952 15146838 15251984 15439248 15516522 15868116 16255404 16378551 16455824 16706943 16857456 17158482 17310672 17538444 17733168 18012456 18111731 18225756 18512802 18718344 18900784 18964638 19132848 19238298 19758252 20018229 20195784 20688696 21058137 21157488 21263382 21673872 21838068 22275924 22444681 22720257 22877976 23051294 23384592 23802174 24301008 24383106 24683736 25286184 25651064 25737723 25966008 25988578 26307666 26344336 26690972 27018684 27338634 27769203 28077516 28351176 28446957 28857447 29117424 29637378 29701232 30065904 30293676 31033044 31736232 31895073 32510808 32757102 33413886 34316964 34576941 35076888 35270213 35703261 36024912 36223462 36451512 37025604 37436688 37929276 38476596 38982867 39516504 40036458 40391568 41007951 41377392 42116274 42526764 43676136 44456067 44551848 44889362 45440514 45755952 46102588 47604348 48766212 49135653 49367472 50120829 50572368 51302128 51475446 51932016 51977156 52615332 53381944 54037368 54335193 54677268 55538406 56155032 56702352 56893914 57714894 59274756 60054687 60587352 60921277 62066088 63472464 63790146 65021616 65514204 66827772 67334043 68633928 69153882 70153776 70540426 71406522 72446924 72903024 74051208 75858552 76953192 77213169 77965734 79033008 80072916 82015902 83307609 84232548 85053528 85340871 86572341 87352272 88912134 89103696 89778724 90881028 92205176 95208696 95685219 97532424 98271306 100241658 102950892 103730823 103954312 105230664 105810639 106763888 108074736 108670386 109354536 111076812 112310064 113787828 115429788 116948601 118549512 120109374 121174704 121842554 124132176 126782117 127580292 131028408 133368201 133655544 134668086 137267856 138307764 141080852 142813044 144893848 147406959 148102416 150362487 151717104 153906384 154426338 155931468 160145832 163005579 164031804 166615218 168465096 170107056 170681742 173144682 177824268 179557448 180164061 181762056 182763831 184410352 190417392 191370438 195064848 196542612 200483316 202002129 205901784 207461646 207908624 210461328 211621278 217340772 218709072 222153624 227575656 230859576 231639507 233897202 237099024 240218748 243685108 246891491 249922827 253564234 255160584 259717023 262056816 266736402 267311088 269336172 276615528 282161704 285626088 287055657 289787696 294813918 300724974 308852676 311192469 311862936 317431917 320291664 326011158 328063608 333230436 336930192 341363484 346289364 350845803 355648536 359114896 360328122 363524112 365527662 380346351 382740876 393085224 400104603 400966632 404004258 411803568 414923292 423242556 426448939 434681544 444307248 451087461 455151312 461719152 463279014 467794404 480437496 487370216 489016737 493782982 499845654 507128468 510321168 519434046 533472804 538672344 540492183 548291493 553231056 564323408 571252176 574111314 589627836 601449948 606006387 617705352 622384938 623725872 634863834 652022316 656127216 666460872 670134047 682726968 692578728 701691606 711297072 720656244 731055324 740674473 760692702 765481752 779151069 786170448 800209206 801933264 808008516 829846584 846485112 852897878 869363088 902174922 926558028 933577407 935588808 952295751 960874992 974740432 978033474 987565964 999691308 1014256936 1038868092 1052537409 1066945608 1077344688 1080984366 1096582986 1141039053 1148222628 1179255672 1202899896 1212012774 1235410704 1244769876 1269727668 1279346817 1304044632 1332921744 1340268094 1365453936 1385157456 1403383212 1441312488 1462110648 1467050211 1481348946 1521385404 1530963504 1558302138 1600418412 1616017032 1621476549 1644874479 1659693168 1692970224 1705795756 1804349844 1818019161 1853116056 1867154814 1871177616 1904591502 1956066948 1975131928 1999382616 2010402141 2028513872 2077736184 2105074818 2133891216 2161968732 2193165972 2222023419 2282078106 2296445256 2358511344 2405799792 2424025548 2489539752 2539455336 2558693634 2608089264 2680536188 2800732221 2806766424 2856887253 2882624976 2924221296 2934100422 2962697892 3042770808 3116604276 3157612227 3200836824 3232034064 3242953098 3289748958 3411591512 3423117159 3608699688 3636038322 3706232112 3734309628 3809183004 3838040451 3912133896 3950263856 3998765232 4020804282 4155472368 4210149636 4323937464 4386331944 4401150633 4444046838 4564156212 4592890512 4690938329 4848051096 4934623437 4979079504 5078910672 5117387268 5361072376 5454057483 5601464442 5613532848 5713774506 5868200844 5925395784 6031206423 6085541616 6233208552 6315224454 6401673648 6485906196 6579497916 6666070257 6823183024 6846234318 7217399376 7272076644 7468619256 7618366008 7676080902 7824267792 8041608564 8420299272 8570661759 8647874928 8772663888 8802301266 8888093676 9128312424 9381876658 9696102192 9869246874 10234774536 10269351477 10722144752 10908114966 11202928884 11427549012 11514121353 11736401688 11850791568 12062412846 12466417104 12630448908 12971812392 13158995832 13332140514 13692468636 14072814987 14544153288 14803870311 14937238512 15236732016 15352161804 16083217128 16840598544 17141323518 17604602532 17776187352 18093619269 18256624848 18763753316 19738493748 19998210771 20469549072 20538702954 21816229932 22405857768 22855098024 23028242706 23472803376 24124825692 25260897816 25943624784 26317991664 26664281028 27384937272 28145629974 29088306576 29607740622 30704323608 30808054431 32166434256 34282647036 34542364059 35209205064 35552374704 36187238538 37527506632 39476987496 39996421542 41077405908 42218444961 43632459864 44811715536 45710196048 46056485412 48249651384 50521795632 53328562056 54280857807 54769874544 56291259948 59215481244 59994632313 61408647216 61616108862 68565294072 69084728118 70418410128 72374477076 75055013264 78953974992 79992843084 82154811816 84436889922 87264919728 92112970824 96499302768 103627092177 106657124112 108561715614 112582519896 118430962488 119989264626 123232217724 126655334883 137130588144 138169456236 144748954152 159985686168 162842573421 164309623632 168873779844 184225941648 207254184354 217123431228 225165039792 236861924976 239978529252 246464435448 253310669766 276338912472 289497908304 319971372336 325685146842 337747559688 379966004649 414508368708 434246862456 479957058504 492928870896 506621339532 552677824944 651370293684 675495119376 759932009298 829016737416 868493724912 959914117008 1013242679064 1139898013947 1302740587368 1519864018596 1658033474832 2026485358128 2279796027894 2605481174736 3039728037192 4559592055788 6079456074384 9119184111576 18238368223152
• Sum of all divisors σ(n): 71548109627904
• Sum of proper divisors (its aliquot sum) s(n): 53309741404752
• 18238368223152 is an abundant number, because the sum of its proper divisors (53309741404752) is greater than itself. Its abundance is 35071373181600

Bases of 18238368223152

• Binary: 100001001011001110011011101011000111110110000₂
• Hexadecimal: 0x109673758FB0
• Base-36: 6GQL9JF00

Squares and roots of 18238368223152

• 18238368223152 squared (18238368223152²) is 332638075443280641668815104
• 18238368223152 cubed (18238368223152³) is 6066775704975167281350945740389700087808
• The square root of 18238368223152 is 4270640.2591592751
• The cube root of 18238368223152 is 26322.5924617173

Scales and comparisons

• 18,238,368,223,152 seconds is equal to 579,923 years, 36 weeks, 19 hours, 19 minutes, 12 seconds.
• To count from 1 to 18,238,368,223,152 would take you about one million, four hundred forty-nine thousand, eight hundred nine 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 18238368223152 cubic inches would be around 2193.5 feet tall.

Recreational maths with 18238368223152

• 18238368223152 backwards is 25132286383281
• 18238368223152 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18238368223152's digits is 54
• More coming soon!