21985048366848

Names of 21985048366848

• Cardinal: 21985048366848 can be written as Twenty-one trillion, nine hundred eighty-five billion, forty-eight million, three hundred sixty-six thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 2.1985048366848 × 10¹³

Factors of 21985048366848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 440

Divisors of 21985048366848

• Number of divisors d(n): 810
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 32 36 42 48 54 56 62 63 64 72 81 84 93 96 108 112 124 126 128 144 162 168 186 189 192 216 217 224 248 252 256 279 288 324 336 372 378 384 397 432 434 448 496 504 558 567 576 648 651 672 744 756 768 794 837 864 868 896 961 992 1008 1116 1134 1152 1191 1296 1302 1344 1488 1512 1588 1674 1728 1736 1792 1922 1953 1984 2016 2232 2268 2304 2382 2511 2592 2604 2688 2779 2883 2976 3024 3176 3348 3456 3472 3573 3844 3906 3968 4032 4464 4536 4764 5022 5184 5208 5376 5558 5766 5859 5952 6048 6352 6696 6727 6912 6944 7146 7688 7812 7936 8064 8337 8649 8928 9072 9528 10044 10368 10416 10719 11116 11532 11718 11904 12096 12307 12704 13392 13454 13888 14292 15376 15624 16128 16674 17298 17577 17856 18144 19056 20088 20181 20736 20832 21438 22232 23064 23436 23808 24192 24614 25011 25408 25947 26784 26908 27776 28584 30752 31248 32157 33348 34596 35154 35712 36288 36921 38112 40176 40362 41664 42876 44464 46128 46872 48384 49228 50022 50816 51894 53568 53816 55552 57168 60543 61504 62496 64314 66696 69192 70308 71424 72576 73842 75033 76224 77841 80352 80724 83328 85752 86149 88928 92256 93744 98456 100044 101632 103788 107136 107632 110763 114336 121086 123008 124992 128628 133392 138384 140616 145152 147684 150066 152448 155682 157609 160704 161448 166656 171504 172298 177856 181629 184512 187488 196912 200088 207576 214272 215264 221526 225099 228672 242172 246016 249984 257256 258447 266784 276768 281232 295368 300132 304896 311364 315218 321408 322896 332289 343008 344596 355712 363258 369024 374976 381517 393824 400176 415152 430528 443052 450198 457344 472827 484344 499968 514512 516894 533568 544887 553536 562464 590736 600264 622728 630436 642816 645792 664578 686016 689192 711424 726516 738048 749952 763034 775341 787648 800352 830304 861056 886104 900396 914688 945654 968688 996867 1029024 1033788 1067136 1089774 1103263 1107072 1124928 1144551 1181472 1200528 1245456 1260872 1291584 1329156 1372032 1378384 1418481 1453032 1499904 1526068 1550682 1575296 1600704 1660608 1722112 1772208 1800792 1891308 1937376 1993734 2058048 2067576 2134272 2179548 2206526 2214144 2249856 2289102 2326023 2362944 2401056 2490912 2521744 2583168 2658312 2670619 2744064 2756768 2836962 2906064 3052136 3101364 3150592 3201408 3309789 3321216 3433653 3544416 3601584 3782616 3874752 3987468 4116096 4135152 4255443 4359096 4413052 4499712 4578204 4652046 4725888 4802112 4885879 4981824 5043488 5166336 5316624 5341238 5513536 5673924 5812128 6104272 6202728 6402816 6619578 6642432 6867306 6978069 7088832 7203168 7565232 7749504 7974936 8011857 8232192 8270304 8510886 8718192 8826104 9156408 9304092 9451776 9604224 9771758 9929367 9963648 10086976 10300959 10633248 10682476 11027072 11347848 11624256 12208544 12405456 12766329 13239156 13734612 13956138 14177664 14406336 14657637 15130464 15499008 15949872 16023714 16540608 17021772 17436384 17652208 18312816 18608184 19208448 19543516 19858734 19927296 20173952 20601918 21266496 21364952 22054144 22695696 23248512 24035571 24417088 24810912 25532658 26478312 27469224 27912276 28355328 28812672 29315274 29788101 30260928 30902877 31899744 32047428 33081216 34043544 34201153 34872768 35304416 36625632 37216368 39087032 39717468 40347904 41203836 42532992 42729904 43972911 45391392 46497024 48071142 48834176 49621824 51065316 52956624 54938448 55824552 57625344 58630548 59576202 60521856 61805754 63799488 64094856 66162432 68087088 68402306 69745536 70608832 72106713 73251264 74432736 78174064 79434936 82407672 85065984 85459808 87945822 89364303 90782784 96142284 97668352 99243648 102130632 102603459 105913248 109876896 111649104 117261096 119152404 121043712 123611508 127598976 128189712 131918733 136174176 136804612 139491072 141217664 144213426 146502528 148865472 151462249 156348128 158869872 164815344 170919616 175891644 178728606 181565568 192284568 198487296 204261264 205206918 211826496 216320139 219753792 223298208 234522192 238304808 247223016 255197952 256379424 263837466 272348352 273609224 282435328 288426852 293005056 297730944 302924498 307810377 312696256 317739744 329630688 341839232 351783288 357457212 363131136 384569136 395756199 408522528 410413836 423652992 432640278 439507584 446596416 454386747 469044384 476609616 494446032 512758848 527674932 544696704 547218448 576853704 595461888 605848996 615620754 625392512 635479488 659261376 683678464 703566576 714914424 769138272 791512398 817045056 820827672 847305984 865280556 879015168 893192832 908773494 923431131 938088768 953219232 988892064 1025517696 1055349864 1060235743 1089393408 1094436896 1153707408 1211697992 1231241508 1250785024 1270958976 1318522752 1363160241 1407133152 1429828848 1538276544 1583024796 1634090112 1641655344 1730561112 1786385664 1817546988 1846862262 1876177536 1906438464 1977784128 2051035392 2110699728 2120471486 2188873792 2307414816 2423395984 2462483016 2541917952 2637045504 2726320482 2770293393 2814266304 2859657696 3076553088 3166049592 3180707229 3268180224 3283310688 3461122224 3635093976 3693724524 3752355072 3812876928 3955568256 4089480723 4221399456 4240942972 4377747584 4614829632 4846791968 4924966032 5452640964 5540586786 5628532608 5719315392 6153106176 6332099184 6361414458 6566621376 6922244448 7270187952 7387449048 7625753856 7911136512 8178961446 8442798912 8481885944 8755495168 9229659264 9542121687 9693583936 9849932064 10905281928 11081173572 11257065216 11438630784 12268442169 12664198368 12722828916 13133242752 13844488896 14540375904 14774898096 16357922892 16885597824 16963771888 18459318528 19084243374 19387167872 19699864128 21810563856 22162347144 22877261568 24536884338 25328396736 25445657832 26266485504 27688977792 28626365061 29080751808 29549796192 32715845784 33771195648 33927543776 38168486748 38774335744 39399728256 43621127712 44324694288 49073768676 50656793472 50891315664 55377955584 57252730122 58161503616 59099592384 65431691568 67855087552 76336973496 78799456512 85879095183 87242255424 88649388576 98147537352 101313586944 101782631328 114505460244 116323007232 118199184768 130863383136 135710175104 152673946992 171758190366 174484510848 177298777152 196295074704 203565262656 229010920488 236398369536 261726766272 271420350208 305347893984 343516380732 348969021696 354597554304 392590149408 407130525312 458021840976 523453532544 610695787968 687032761464 709195108608 785180298816 814261050624 916043681952 1046907065088 1221391575936 1374065522928 1570360597632 1832087363904 2442783151872 2748131045856 3140721195264 3664174727808 5496262091712 7328349455616 10992524183424 21985048366848
• Sum of all divisors σ(n): 77610741610248
• Sum of proper divisors (its aliquot sum) s(n): 55625693243400
• 21985048366848 is an abundant number, because the sum of its proper divisors (55625693243400) is greater than itself. Its abundance is 33640644876552

Bases of 21985048366848

• Binary: 100111111111011001010111111111000111100000000₂
• Hexadecimal: 0x13FECAFF8F00
• Base-36: 7SJSI5S00

Squares and roots of 21985048366848

• 21985048366848 squared (21985048366848²) is 483342351692645911985455104
• 21985048366848 cubed (21985048366848³) is 10626304979708876655747773283325225992192
• The square root of 21985048366848 is 4688821.6394791559
• The cube root of 21985048366848 is 28014.0441310027

Scales and comparisons

• 21,985,048,366,848 seconds is equal to 699,056 years, 27 weeks, 5 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 21,985,048,366,848 would take you about one million, seven hundred forty-seven thousand, six hundred forty-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 21985048366848 cubic inches would be around 2334.5 feet tall.

Recreational maths with 21985048366848

• 21985048366848 backwards is 84866384058912
• 21985048366848 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21985048366848's digits is 72
• More coming soon!