21435995312357376

Names of 21435995312357376

• Cardinal: 21435995312357376 can be written as Twenty-one quadrillion, four hundred thirty-five trillion, nine hundred ninety-five billion, three hundred twelve million, three hundred fifty-seven thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 2.1435995312357376 × 10¹⁶

Factors of 21435995312357376

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 31
• Sum of prime factors: 142

Divisors of 21435995312357376

• Number of divisors d(n): 936
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 41 43 48 53 64 82 86 96 106 123 128 129 159 164 172 192 212 246 256 258 318 328 344 384 424 492 512 516 636 656 688 768 848 984 1024 1032 1272 1312 1376 1536 1696 1763 1849 1968 2048 2064 2173 2279 2544 2624 2752 2809 3072 3392 3526 3698 3936 4096 4128 4346 4558 5088 5248 5289 5504 5547 5618 6144 6519 6784 6837 7052 7396 7872 8192 8256 8427 8692 9116 10176 10496 10578 11008 11094 11236 12288 13038 13568 13674 14104 14792 15744 16384 16512 16854 17384 18232 20352 20992 21156 22016 22188 22472 24576 26076 27136 27348 28208 29584 31488 32768 33024 33708 34768 36464 40704 41984 42312 44032 44376 44944 49152 52152 54272 54696 56416 59168 62976 65536 66048 67416 69536 72928 75809 81408 83968 84624 88064 88752 89888 93439 97997 98304 104304 108544 109392 112832 115169 118336 120787 125952 131072 132096 134832 139072 145856 151618 162816 167936 169248 176128 177504 179776 186878 195994 196608 208608 217088 218784 225664 227427 230338 236672 241574 251904 262144 264192 269664 278144 280317 291712 293991 303236 325632 335872 338496 345507 352256 355008 359552 362361 373756 391988 393216 417216 434176 437568 451328 454854 460676 473344 483148 503808 524288 528384 539328 556288 560634 583424 587982 606472 651264 671744 676992 691014 704512 710016 719104 724722 747512 783976 786432 834432 868352 875136 902656 909708 921352 946688 966296 1007616 1048576 1056768 1078656 1112576 1121268 1166848 1175964 1212944 1302528 1343488 1353984 1382028 1409024 1420032 1438208 1449444 1495024 1567952 1572864 1668864 1736704 1750272 1805312 1819416 1842704 1893376 1932592 2015232 2097152 2113536 2157312 2225152 2242536 2333696 2351928 2425888 2605056 2686976 2707968 2764056 2818048 2840064 2876416 2898888 2990048 3135904 3145728 3337728 3473408 3500544 3610624 3638832 3685408 3786752 3865184 4017877 4030464 4194304 4227072 4314624 4450304 4485072 4667392 4703856 4851776 4952267 5193841 5210112 5373952 5415936 5528112 5636096 5680128 5752832 5797776 5980096 6271808 6291456 6675456 6946816 7001088 7221248 7277664 7370816 7573504 7730368 8035754 8060928 8388608 8454144 8629248 8900608 8970144 9334784 9407712 9703552 9904534 10387682 10420224 10747904 10831872 11056224 11272192 11360256 11505664 11595552 11960192 12053631 12543616 12582912 13350912 13893632 14002176 14442496 14555328 14741632 14856801 15147008 15460736 15581523 16071508 16121856 16777216 16908288 17258496 17801216 17940288 18669568 18815424 19407104 19809068 20775364 20840448 21495808 21663744 22112448 22544384 22720512 23011328 23191104 23920384 24107262 25087232 25165824 26701824 27787264 28004352 28884992 29110656 29483264 29713602 30294016 30921472 31163046 32143016 32243712 33554432 33816576 34516992 35602432 35880576 37339136 37630848 38814208 39618136 41550728 41680896 42991616 43327488 44224896 45088768 45441024 46022656 46382208 47840768 48214524 50174464 50331648 53403648 55574528 56008704 57769984 58221312 58966528 59427204 60588032 61842944 62326092 64286032 64487424 67633152 69033984 71204864 71761152 74678272 75261696 77628416 79236272 83101456 83361792 85983232 86654976 88449792 90177536 90882048 92045312 92764416 95681536 96429048 100348928 100663296 106807296 111149056 112017408 115539968 116442624 117933056 118854408 121176064 123685888 124652184 128572064 128974848 135266304 138067968 142409728 143522304 149356544 150523392 155256832 158472544 166202912 166723584 171966464 173309952 176899584 180355072 181764096 184090624 185528832 191363072 192858096 200697856 212947481 213614592 222298112 224034816 231079936 232885248 235866112 237708816 242352128 247371776 249304368 257144128 257949696 270532608 276135936 284819456 287044608 298713088 301046784 310513664 316945088 332405824 333447168 343932928 346619904 353799168 360710144 363528192 368181248 371057664 382726144 385716192 401395712 425894962 427229184 444596224 448069632 462159872 465770496 471732224 475417632 484704256 494743552 498608736 514288256 515899392 541065216 552271872 569638912 574089216 597426176 602093568 621027328 633890176 638842443 664811648 666894336 687865856 693239808 707598336 721420288 727056384 736362496 742115328 765452288 771432384 802791424 851789924 854458368 889192448 896139264 924319744 931540992 943464448 950835264 969408512 989487104 997217472 1028576512 1031798784 1082130432 1104543744 1139277824 1148178432 1194852352 1204187136 1242054656 1267780352 1277684886 1329623296 1333788672 1375731712 1386479616 1415196672 1442840576 1454112768 1472724992 1484230656 1530904576 1542864768 1605582848 1703579848 1708916736 1778384896 1792278528 1848639488 1863081984 1886928896 1901670528 1938817024 1978974208 1994434944 2057153024 2063597568 2164260864 2209087488 2278555648 2296356864 2389704704 2408374272 2484109312 2535560704 2555369772 2659246592 2667577344 2772959232 2830393344 2908225536 2945449984 2968461312 3061809152 3085729536 3211165696 3407159696 3417833472 3584557056 3697278976 3726163968 3773857792 3803341056 3877634048 3957948416 3988869888 4114306048 4127195136 4328521728 4418174976 4557111296 4592713728 4779409408 4816748544 4968218624 5071121408 5110739544 5318493184 5335154688 5545918464 5660786688 5816451072 5890899968 5936922624 6123618304 6171459072 6422331392 6814319392 6835666944 7169114112 7394557952 7452327936 7547715584 7606682112 7755268096 7915896832 7977739776 8228612096 8836349952 9114222592 9185427456 9558818816 9633497088 9936437248 10142242816 10221479088 10636986368 11091836928 11321573376 11632902144 11781799936 11873845248 12247236608 12342918144 12844662784 13628638784 13671333888 14338228224 14789115904 14904655872 15095431168 15213364224 15510536192 15831793664 15955479552 16457224192 17672699904 18228445184 18370854912 19117637632 19266994176 19872874496 20284485632 20442958176 21273972736 22183673856 22643146752 23265804288 23563599872 23747690496 24494473216 24685836288 25689325568 27257277568 27342667776 28676456448 29578231808 29809311744 30190862336 30426728448 31021072384 31663587328 31910959104 32914448384 35345399808 36456890368 36741709824 38235275264 38533988352 39745748992 40568971264 40885916352 42547945472 44367347712 45286293504 46531608576 47127199744 47495380992 48988946432 49371672576 51378651136 54514555136 54685335552 57352912896 59156463616 59618623488 60381724672 60853456896 62042144768 63327174656 63821918208 65828896768 70690799616 72913780736 73483419648 76470550528 77067976704 79491497984 81137942528 81771832704 85095890944 88734695424 90572587008 93063217152 94254399488 94990761984 97977892864 98743345152 102757302272 109029110272 109370671104 114705825792 119237246976 120763449344 121706913792 126654349312 127643836416 131657793536 141381599232 146966839296 154135953408 158982995968 162275885056 163543665408 170191781888 177469390848 181145174016 186126434304 189981523968 195955785728 197486690304 205514604544 218058220544 218741342208 229411651584 238474493952 241526898688 243413827584 253308698624 255287672832 263315587072 282763198464 293933678592 308271906816 317965991936 324551770112 327087330816 340383563776 362290348032 379963047936 391911571456 394973380608 411029209088 436116441088 476948987904 483053797376 486827655168 506617397248 510575345664 526631174144 587867357184 616543813632 635931983872 649103540224 654174661632 680767127552 724580696064 759926095872 783823142912 789946761216 822058418176 872232882176 953897975808 966107594752 973655310336 1013234794496 1021150691328 1053262348288 1175734714368 1233087627264 1271863967744 1298207080448 1308349323264 1361534255104 1449161392128 1519852191744 1567646285824 1579893522432 1644116836352 1744465764352 1907795951616 1932215189504 1947310620672 2026469588992 2042301382656 2106524696576 2351469428736 2466175254528 2543727935488 2596414160896 2616698646528 2723068510208 2898322784256 3039704383488 3135292571648 3159787044864 3288233672704 3488931528704 3815591903232 3864430379008 3894621241344 4052939177984 4084602765312 4213049393152 4702938857472 4932350509056 5192828321792 5233397293056 5446137020416 5796645568512 6079408766976 6319574089728 6977863057408 7631183806464 7789242482688 8169205530624 8426098786304 9405877714944 9864701018112 10385656643584 10466794586112 10892274040832 11593291137024 12158817533952 12639148179456 13955726114816 15578484965376 16338411061248 16852197572608 20771313287168 20933589172224 21784548081664 25278296358912 27911452229632 31156969930752 32676822122496 33704395145216 41542626574336 41867178344448 43569096163328 50556592717824 55822904459264 62313939861504 65353644244992 67408790290432 83085253148672 83734356688896 87138192326656 101113185435648 111645808918528 124627879723008 130707288489984 134817580580864 166170506297344 167468713377792 174276384653312 202226370871296 223291617837056 249255759446016 261414576979968 334937426755584 404452741742592 446583235674112 498511518892032 522829153959936 669874853511168 893166471348224 1339749707022336 1786332942696448 2679499414044672 3572665885392896 5358998828089344 7145331770785792 10717997656178688 21435995312357376
• Sum of all divisors σ(n): 61102801760736456
• Sum of proper divisors (its aliquot sum) s(n): 39666806448379080
• 21435995312357376 is an abundant number, because the sum of its proper divisors (39666806448379080) is greater than itself. Its abundance is 18230811136021704

Bases of 21435995312357376

• Binary: 1001100001001111110110010010110000000000000000000000000₂
• Hexadecimal: 0x4C27EC96000000
• Base-36: 5V2FCARZ9XC

Squares and roots of 21435995312357376

• 21435995312357376 squared (21435995312357376²) is 459501895031407397865370341605376
• 21435995312357376 cubed (21435995312357376³) is 9849880467912580022642941700016213081198874853376
• The square root of 21435995312357376 is 146410366.1369555351
• The cube root of 21435995312357376 is 277788.6845063195

Scales and comparisons

• 21,435,995,312,357,376 seconds is equal to 681,598,345 years, 2 weeks, 2 days, 17 hours, 29 minutes, 36 seconds.
• To count from 1 to 21,435,995,312,357,376 would take you about two billion, forty-four million, seven hundred ninety-five thousand and thirty-five 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 21435995312357376 cubic inches would be around 23149.1 feet tall.

Recreational maths with 21435995312357376

• 21435995312357376 backwards is 67375321359953412
• The number of decimal digits it has is: 17
• The sum of 21435995312357376's digits is 75
• More coming soon!