21156356003328

Names of 21156356003328

• Cardinal: 21156356003328 can be written as Twenty-one trillion, one hundred fifty-six billion, three hundred fifty-six million, three thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 2.1156356003328 × 10¹³

Factors of 21156356003328

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 2012

Divisors of 21156356003328

• Number of divisors d(n): 1600
• 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 41 42 48 52 54 56 63 64 72 73 78 81 82 84 91 96 104 108 112 117 123 126 128 144 146 156 162 164 168 182 189 192 208 216 219 224 234 246 252 256 273 287 288 292 312 324 328 336 351 364 369 378 384 416 432 438 448 468 492 504 511 512 533 546 567 574 576 584 624 648 656 657 672 702 728 738 756 768 819 832 861 864 876 896 936 949 984 1008 1022 1053 1066 1092 1107 1134 1148 1152 1168 1248 1296 1312 1314 1344 1404 1456 1476 1512 1533 1536 1599 1638 1664 1722 1728 1752 1792 1872 1873 1898 1968 1971 2016 2044 2106 2132 2184 2214 2268 2296 2304 2336 2457 2496 2583 2592 2624 2628 2688 2808 2847 2912 2952 2993 3024 3066 3198 3276 3321 3328 3444 3456 3504 3584 3731 3744 3746 3796 3936 3942 4032 4088 4212 4264 4368 4428 4536 4592 4599 4608 4672 4797 4914 4992 5166 5184 5248 5256 5376 5616 5619 5694 5824 5904 5913 5986 6048 6132 6396 6552 6642 6643 6656 6888 6912 7008 7371 7462 7488 7492 7592 7749 7872 7884 8064 8176 8424 8528 8541 8736 8856 8979 9072 9184 9198 9344 9594 9828 9984 10332 10368 10496 10512 10752 11193 11232 11238 11388 11648 11808 11826 11972 12096 12264 12792 13104 13111 13284 13286 13776 13797 13824 14016 14391 14742 14924 14976 14984 15184 15498 15744 15768 16128 16352 16848 16857 17056 17082 17472 17712 17958 18144 18368 18396 18688 19188 19656 19929 19968 20664 20736 20951 20992 21024 22386 22464 22476 22776 23247 23296 23616 23652 23944 24192 24349 24528 25584 25623 26208 26222 26568 26572 26937 27552 27594 28032 28782 29484 29848 29952 29968 30368 30996 31488 31536 32256 32704 33579 33696 33714 34112 34164 34944 35424 35916 36288 36736 36792 37376 38376 38909 39312 39333 39858 41328 41391 41472 41902 42048 43173 44772 44928 44952 45552 46494 46592 47232 47304 47888 48384 48698 49056 50571 51168 51246 52416 52444 53136 53144 53874 55104 55188 56064 57564 58968 59696 59787 59904 59936 60736 61992 62853 62976 63072 65408 67158 67392 67428 68224 68328 69888 70848 71832 72576 73047 73472 73584 76752 76793 76869 77818 78624 78666 79716 80811 82656 82782 83804 84096 86346 89544 89856 89904 91104 92988 94464 94608 95776 96768 97396 98112 100737 101142 102336 102492 104832 104888 106272 106288 107748 110208 110376 112128 115128 116727 117936 117999 119392 119574 119872 121472 123984 125706 126144 130816 134316 134784 134856 136448 136656 136729 139776 141696 143664 145152 146094 146944 147168 151713 153504 153586 153738 155636 157248 157332 159432 161622 165312 165564 167608 168192 170443 172692 179088 179361 179712 179808 182208 185976 188559 188928 189216 191552 194792 196224 201474 202284 204672 204984 209664 209776 212544 212576 215496 219141 220416 220752 230256 230379 233454 235872 235998 238784 239148 239744 242433 242944 247968 251412 252288 261632 268632 269568 269712 272363 272896 273312 273458 283392 287328 290304 292188 294336 302211 303426 307008 307172 307476 311272 314496 314664 318864 323244 330624 331128 335216 336384 340886 345384 350181 353997 358176 358722 359616 364416 371952 377118 378432 383104 389584 392448 402948 404568 409344 409968 410187 419328 419552 425088 425152 430992 438282 440832 441504 460512 460758 466908 471744 471996 477568 478296 479488 484866 485888 495936 502824 504576 511329 537264 537551 538083 539136 539424 544726 546624 546916 565677 566784 574656 584376 588672 604422 606852 614016 614344 614952 622544 628992 629328 637728 646488 657423 661248 662256 670432 681772 690768 691137 700362 707994 716352 717444 719232 728832 743904 754236 756864 766208 779168 784896 805896 809136 817089 818688 819936 820374 839104 850176 850304 861984 876564 883008 921024 921516 933816 943488 943992 955136 956592 957103 958976 969732 991872 998309 1005648 1009152 1022658 1050543 1061991 1074528 1075102 1076166 1078848 1089452 1093248 1093832 1131354 1149312 1168752 1177344 1208844 1213704 1228032 1228688 1229904 1230561 1245088 1257984 1258656 1275456 1292976 1314846 1322496 1324512 1340864 1363544 1381536 1382274 1400724 1415988 1432704 1434888 1438464 1457664 1487808 1508472 1513728 1532416 1533987 1558336 1611792 1612653 1618272 1634178 1639872 1640748 1678208 1697031 1700352 1700608 1723968 1753128 1766016 1777477 1842048 1843032 1867632 1886976 1887984 1910272 1913184 1914206 1939464 1972269 1983744 1996618 2011296 2045316 2073411 2101086 2123982 2149056 2150204 2152332 2157696 2178904 2186496 2187664 2262708 2298624 2337504 2354688 2417688 2427408 2451267 2456064 2457376 2459808 2461122 2490176 2517312 2550912 2585952 2629692 2649024 2681728 2727088 2763072 2764548 2801448 2831976 2865408 2869776 2871309 2876928 2975616 2994927 3016944 3027456 3067974 3116672 3151629 3223584 3225306 3236544 3268356 3279744 3281496 3356416 3394062 3401216 3447936 3506256 3532032 3554954 3684096 3686064 3691683 3735264 3773952 3775968 3826368 3828412 3878928 3944538 3967488 3993236 4022592 4090632 4146822 4202172 4247964 4298112 4300408 4304664 4315392 4357808 4372992 4375328 4525416 4597248 4601961 4675008 4835376 4837959 4854816 4902534 4914752 4919616 4922244 4980352 5034624 5101824 5171904 5259384 5298048 5332431 5363456 5454176 5526144 5529096 5602896 5605889 5663952 5730816 5739552 5742618 5951232 5989854 6033888 6135948 6220233 6233344 6303258 6447168 6450612 6473088 6536712 6559488 6562992 6712832 6788124 6895872 6988163 7012512 7064064 7109908 7353801 7368192 7372128 7383366 7470528 7551936 7652736 7656824 7757856 7889076 7986472 8045184 8181264 8293644 8404344 8495928 8596224 8600816 8609328 8613927 8630784 8715616 8750656 8984781 9050832 9203922 9350016 9670752 9675918 9709632 9805068 9829504 9839232 9844488 9960704 10069248 10203648 10343808 10518768 10596096 10664862 10726912 10908352 11052288 11058192 11075049 11205792 11211778 11327904 11479104 11485236 11902464 11979708 12067776 12271896 12440466 12442339 12466688 12606516 12894336 12901224 12946176 13073424 13118976 13125984 13576248 13791744 13805883 13976326 14025024 14219816 14513877 14707602 14744256 14766732 14941056 15103872 15305472 15313648 15515712 15778152 15972944 15997293 16090368 16362528 16587288 16808688 16817667 16991856 17192448 17201632 17218656 17227854 17431232 17501312 17969562 18101664 18407844 18700032 19341504 19351836 19419264 19610136 19659008 19678464 19688976 19921408 20138496 20687616 20964489 21037536 21192192 21329724 21816704 22061403 22104576 22116384 22150098 22411584 22423556 22655808 22958208 22970472 23959416 24135552 24543792 24880932 24884678 25213032 25788672 25802448 25841781 25892352 26146848 26251968 26954343 27152496 27611766 27952652 28050048 28439632 29027754 29415204 29488512 29533464 29882112 30207744 30610944 30627296 31031424 31556304 31945888 31994586 32180736 32725056 33174576 33617376 33635334 33983712 34403264 34437312 34455708 34862464 35002624 35939124 36203328 36815688 37327017 37400064 38683008 38703672 38838528 39220272 39241223 39318016 39356928 39377952 41375232 41928978 42075072 42659448 43541631 43633408 44122806 44232768 44300196 44823168 44847112 45311616 45916416 45940944 47918832 47991879 48271104 49087584 49761864 49769356 50426064 50453001 51577344 51604896 51683562 52293696 52503936 53908686 54304992 55223532 55905304 56100096 56879264 58055508 58830408 58977024 59066928 59764224 60415488 61254592 62062848 62893467 63112608 63891776 63989172 65450112 66349152 67234752 67270668 67967424 68806528 68874624 68911416 69724928 70005248 71878248 72406656 72876557 73631376 74654034 77366016 77407344 77525343 77677056 78440544 78482446 78755904 80863029 83857956 84150144 85318896 87083262 87266816 88245612 88465536 88600392 89646336 89694224 90623232 91832832 91881888 95837664 95983758 96542208 98175168 99523728 99538712 100852128 100906002 103209792 103367124 104587392 105007872 107817372 108609984 110447064 111810608 111981051 112200192 113758528 116111016 117660816 117723669 117954048 118133856 122509184 124125696 125786934 126225216 127783552 127978344 130900224 132698304 134469504 134541336 135934848 137613056 137749248 137822832 139449856 143756496 143975637 144813312 145753114 147262752 149308068 151359003 154732032 154814688 155050686 156881088 156964892 157511808 161726058 167715912 168300288 170637792 174166524 176491224 176931072 177200784 179292672 179388448 181246464 183763776 188680401 191675328 191967516 196350336 199047456 199077424 201704256 201812004 206419584 206734248 209174784 210015744 215634744 217219968 218629671 220894128 223621216 223962102 227517056 232222032 235321632 235447338 236267712 245018368 251573868 252450432 255567104 255956688 261800448 265396608 268939008 269082672 271869696 275226112 275498496 275645664 287512992 287951274 289626624 291506228 294525504 298616136 302718006 309629376 310101372 313762176 313929784 315023616 323452116 335431824 335943153 336600576 341275584 348333048 352982448 353171007 353862144 354401568 358776896 367527552 377360802 383350656 383935032 392700672 398094912 398154848 403408512 403624008 412839168 413468496 418349568 431269488 434439936 437259342 441788256 447242432 447924204 454077009 455034112 464444064 470643264 470894676 472535424 490036736 503147736 504900864 510135899 511134208 511913376 530793216 537878016 538165344 543739392 551291328 566041203 575025984 575902548 583012456 589051008 597232272 605436012 619258752 620202744 627524352 627859568 630047232 646904232 655889013 670863648 671886306 682551168 696666096 705964896 706342014 708803136 717553792 735055104 754721604 766701312 767870064 785401344 796189824 796309696 806817024 807248016 825678336 826936992 862538976 868879872 874518684 883576512 894484864 895848408 908154018 910068224 928888128 941286528 941789352 945070848 1006295472 1007829459 1009801728 1020271798 1023826752 1059513021 1061586432 1076330688 1102582656 1132082406 1150051968 1151805096 1166024912 1178102016 1194464544 1210872024 1238517504 1240405488 1255048704 1255719136 1293808464 1311778026 1341727296 1343772612 1365102336 1393332192 1411929792 1412684028 1417606272 1435107584 1470110208 1509443208 1530407697 1533402624 1535740128 1592379648 1592619392 1613634048 1614496032 1653873984 1725077952 1749037368 1767153024 1788969728 1791696816 1816308036 1857776256 1882573056 1883578704 1890141696 1967667039 2012590944 2015658918 2040543596 2047653504 2119026042 2152661376 2205165312 2264164812 2300103936 2303610192 2332049824 2356204032 2388929088 2421744048 2477035008 2480810976 2511438272 2587616928 2623556052 2683454592 2687545224 2730204672 2786664384 2823859584 2825368056 2835212544 2870215168 3018886416 3060815394 3071480256 3178539063 3184759296 3185238784 3228992064 3307747968 3450155904 3498074736 3534306048 3577939456 3583393632 3632616072 3715552512 3765146112 3767157408 3935334078 4025181888 4031317836 4081087192 4095307008 4238052084 4305322752 4410330624 4528329624 4591223091 4600207872 4607220384 4664099648 4777858176 4843488096 4961621952 5022876544 5175233856 5247112104 5366909184 5375090448 5573328768 5647719168 5650736112 5670425088 5903001117 6037772832 6121630788 6142960512 6357078126 6370477568 6457984128 6615495936 6900311808 6996149472 7068612096 7166787264 7265232144 7431105024 7534314816 7870668156 8050363776 8062635672 8162174384 8190614016 8476104168 8610645504 9056659248 9182446182 9214440768 9328199296 9555716352 9686976192 9923243904 10045753088 10350467712 10494224208 10733818368 10750180896 11146657536 11295438336 11301472224 11806002234 12075545664 12243261576 12285921024 12714156252 12915968256 13230991872 13773669273 13800623616 13992298944 14333574528 14530464288 15068629632 15741336312 16100727552 16125271344 16324348768 16952208336 18113318496 18364892364 18428881536 18656398592 19111432704 19373952384 19846487808 20091506176 20700935424 20988448416 21500361792 22293315072 22602944448 23612004468 24151091328 24486523152 24571842048 25428312504 25831936512 27547338546 27984597888 28667149056 29060928576 30137259264 31482672624 32201455104 32250542688 32648697536 33904416672 36226636992 36729784728 36857763072 37312797184 38747904768 39692975616 41321007819 41401870848 41976896832 43000723584 45205888896 47224008936 48302182656 48973046304 50856625008 55094677092 55969195776 57334298112 58121857152 60274518528 62965345248 64501085376 65297395072 67808833344 72453273984 73459569456 73715526144 77495809536 82642015638 83953793664 86001447168 90411777792 94448017872 96604365312 97946092608 101713250016 110189354184 111938391552 116243714304 125930690496 129002170752 130594790144 135617666688 144906547968 146919138912 165284031276 167907587328 172002894336 180823555584 188896035744 195892185216 203426500032 220378708368 232487428608 251861380992 258004341504 261189580288 271235333376 289813095936 293838277824 330568062552 335815174656 377792071488 391784370432 406853000064 440757416736 503722761984 516008683008 542470666752 587676555648 661136125104 755584142976 783568740864 813706000128 881514833472 1007445523968 1175353111296 1322272250208 1511168285952 1627412000256 1763029666944 2350706222592 2644544500416 3022336571904 3526059333888 5289089000832 7052118667776 10578178001664 21156356003328
• Sum of all divisors σ(n): 80747600072832
• Sum of proper divisors (its aliquot sum) s(n): 59591244069504
• 21156356003328 is an abundant number, because the sum of its proper divisors (59591244069504) is greater than itself. Its abundance is 38434888066176

Bases of 21156356003328

• Binary: 100110011110111011001000101011001011000000000₂
• Hexadecimal: 0x133DD9159600
• Base-36: 7HZ3G4G00

Squares and roots of 21156356003328

• 21156356003328 squared (21156356003328²) is 447591399339552705547075584
• 21156356003328 cubed (21156356003328³) is 9469402988455326096319137218072571543552
• The square root of 21156356003328 is 4599603.8963510761
• The cube root of 21156356003328 is 27657.5446466015

Scales and comparisons

• 21,156,356,003,328 seconds is equal to 672,706 years, 35 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 21,156,356,003,328 would take you about one million, six hundred eighty-one thousand, seven hundred sixty-six 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 21156356003328 cubic inches would be around 2304.8 feet tall.

Recreational maths with 21156356003328

• 21156356003328 backwards is 82330065365112
• The number of decimal digits it has is: 14
• The sum of 21156356003328's digits is 45
• More coming soon!