21318933723136

Names of 21318933723136

• Cardinal: 21318933723136 can be written as Twenty-one trillion, three hundred eighteen billion, nine hundred thirty-three million, seven hundred twenty-three thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 2.1318933723136 × 10¹³

Factors of 21318933723136

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 233

Divisors of 21318933723136

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 43 49 53 56 62 64 86 97 98 106 112 124 128 172 194 196 212 217 224 248 256 301 344 371 388 392 424 434 448 496 512 602 679 688 742 776 784 848 868 896 961 992 1024 1204 1333 1358 1376 1484 1519 1552 1568 1643 1696 1736 1792 1922 1984 2048 2107 2279 2408 2597 2666 2716 2752 2968 3007 3038 3104 3136 3286 3392 3472 3584 3844 3968 4171 4214 4558 4753 4816 5141 5194 5332 5432 5504 5936 6014 6076 6208 6272 6572 6727 6784 6944 7168 7688 7936 8342 8428 9116 9331 9506 9632 10282 10388 10664 10864 11008 11501 11872 12028 12152 12416 12544 13144 13454 13568 13888 14336 15376 15872 15953 16684 16856 18232 18662 19012 19264 20564 20776 21049 21328 21728 22016 23002 23744 24056 24304 24832 25088 26288 26908 27136 27776 29197 30752 31744 31906 33368 33712 35987 36464 37324 38024 38528 41128 41323 41552 42098 42656 43456 44032 46004 47089 47488 48112 48608 49664 50176 50933 52576 53816 54272 55552 58394 61504 63488 63812 65317 66736 67424 70649 71974 72928 74648 76048 77056 80507 82256 82646 83104 84196 85312 86912 88064 92008 93217 94178 94976 96224 97216 99328 100352 101866 105152 107632 108544 111104 111671 116788 123008 127624 129301 130634 133472 134848 141298 143948 145856 147343 149296 152096 154112 159371 161014 164512 165292 166208 168392 170624 173824 184016 186434 188356 189952 192448 194432 198656 203732 204379 210304 215264 221063 222208 223342 233576 246016 251909 255248 258602 261268 266944 269696 282596 287896 289261 291712 294686 298592 304192 308224 318742 322028 329024 330584 332416 336784 341248 347648 356531 368032 372868 376712 379904 384896 388864 407464 408758 420608 430528 442126 444416 446684 467152 492032 494543 503818 510496 517204 522536 533888 539392 565192 575792 578522 583424 589372 597184 608384 616448 637484 644056 652519 658048 661168 664832 673568 682496 695296 713062 736064 745736 753424 759808 769792 777728 814928 817516 841216 861056 884252 893368 905107 934304 984064 989086 1007636 1020992 1034408 1045072 1067776 1078784 1115597 1130384 1151584 1157044 1166848 1178744 1194368 1216768 1274968 1288112 1305038 1316096 1322336 1329664 1347136 1364992 1390592 1426124 1472128 1491472 1506848 1539584 1547441 1555456 1629856 1635032 1682432 1722112 1768504 1786736 1810214 1868608 1968128 1978172 2015272 2024827 2041984 2068816 2090144 2135552 2157568 2190119 2231194 2260768 2303168 2314088 2333696 2357488 2388736 2433536 2495717 2549936 2576224 2610076 2632192 2644672 2659328 2694272 2729984 2852248 2944256 2982944 3013696 3079168 3094882 3110912 3259712 3270064 3364864 3444224 3461801 3537008 3573472 3620428 3737216 3956344 4008331 4030544 4049654 4083968 4137632 4180288 4271104 4315136 4380238 4462388 4521536 4567633 4606336 4628176 4667392 4714976 4777472 4867072 4940501 4991434 5099872 5152448 5220152 5264384 5289344 5318656 5388544 5704496 5888512 5965888 6027392 6158336 6189764 6335749 6519424 6540128 6852953 6888448 6923602 7074016 7146944 7240856 7474432 7809179 7912688 8016662 8061088 8099308 8167936 8275264 8360576 8542208 8760476 8924776 9043072 9135266 9212672 9256352 9429952 9554944 9734144 9881002 9982868 10199744 10304896 10440304 10528768 10578688 10777088 10832087 11408992 11777024 11931776 12054784 12379528 12671498 13038848 13080256 13705906 13776896 13847204 14148032 14293888 14481712 14948864 15330833 15618358 15825376 16033324 16122176 16198616 16335872 16550528 16721152 17520952 17849552 18086144 18270532 18425344 18512704 18859904 19109888 19762004 19965736 20399488 20609792 20880608 21157376 21554176 21664174 22817984 23554048 23863552 24109568 24759056 25342996 26077696 26160512 27411812 27694408 28058317 28296064 28587776 28963424 29897728 30661666 31236716 31650752 32066648 32244352 32397232 32671744 33101056 33442304 34583507 35041904 35699104 36172288 36541064 36850688 37025408 37719808 39524008 39931472 40798976 41219584 41761216 42314752 43108352 43328348 45635968 47727104 47970671 48219136 49518112 50685992 52155392 52321024 54823624 55388816 56116634 56592128 57175552 57926848 59795456 61323332 62473432 63301504 64133296 64488704 64794464 66202112 66884608 69167014 70083808 71398208 72344576 73082128 73701376 74050816 75439616 79048016 79862944 81597952 82439168 83522432 84629504 86656696 91271936 95454208 95941342 96438272 99036224 101371984 104310784 104642048 107315831 109647248 110777632 112233268 113184256 114351104 115853696 122646664 124946864 126603008 128266592 128977408 129588928 132404224 133769216 138334028 140167616 142796416 144689152 146164256 148101632 150879232 158096032 159725888 163195904 164878336 167044864 173313392 182543872 190908416 191882684 196408219 198072448 202743968 209284096 212441543 214631662 219294496 221555264 224466536 226368512 228702208 231707392 242084549 245293328 249893728 253206016 256533184 257954816 259177856 264808448 276668056 280335232 285592832 292328512 296203264 301758464 316192064 319451776 326391808 334089728 335794697 346626784 365087744 383765368 392816438 396144896 405487936 418568192 424883086 429263324 438588992 443110528 448933072 452737024 463414784 484169098 490586656 499787456 506412032 513066368 515909632 518355712 553336112 560670464 571185664 584657024 592406528 632384128 638903552 668179456 671589394 693253568 730175488 767530736 785632876 792289792 810975872 849766172 858526648 877177984 886221056 897866144 926829568 968338196 981173312 999574912 1012824064 1026132736 1036711424 1106672224 1121340928 1142371328 1169314048 1264768256 1277807104 1336358912 1343178788 1386507136 1487090801 1535061472 1571265752 1584579584 1621951744 1699532344 1717053296 1754355968 1772442112 1795732288 1853659136 1936676392 1962346624 1999149824 2052265472 2073422848 2213344448 2242681856 2284742656 2338628096 2529536512 2555614208 2686357576 2773014272 2974181602 3070122944 3142531504 3169159168 3243903488 3399064688 3434106592 3508711936 3544884224 3591464576 3873352784 3924693248 3998299648 4104530944 4146845696 4426688896 4485363712 4677256192 5059073024 5111228416 5372715152 5546028544 5948363204 6140245888 6285063008 6487806976 6798129376 6868213184 7017423872 7089768448 7182929152 7746705568 7849386496 7996599296 8209061888 8853377792 9354512384 10118146048 10409635607 10745430304 11092057088 11896726408 12280491776 12570126016 12975613952 13596258752 13736426368 14034847744 14365858304 15493411136 15698772992 15993198592 17706755584 20819271214 21490860608 22184114176 23793452816 24560983552 25140252032 27192517504 27472852736 28731716608 30986822272 31397545984 35413511168 41638542428 42981721216 47586905632 49121967104 50280504064 54385035008 54945705472 57463433216 61973644544 70827022336 83277084856 85963442432 95173811264 98243934208 100561008128 108770070016 109891410944 123947289088 166554169712 171926884864 190347622528 201122016256 217540140032 219782821888 247894578176 333108339424 343853769728 380695245056 402244032512 435080280064 495789156352 666216678848 687707539456 761390490112 1332433357696 1522780980224 2664866715392 3045561960448 5329733430784 10659466861568 21318933723136
• Sum of all divisors σ(n): 53969764408560
• Sum of proper divisors (its aliquot sum) s(n): 32650830685424
• 21318933723136 is an abundant number, because the sum of its proper divisors (32650830685424) is greater than itself. Its abundance is 11331896962288

Bases of 21318933723136

• Binary: 100110110001110110011011110001011100000000000₂
• Hexadecimal: 0x1363B378B800
• Base-36: 7K1S6P7GG

Squares and roots of 21318933723136

• 21318933723136 squared (21318933723136²) is 454496935091465390701674496
• 21318933723136 cubed (21318933723136³) is 9689390036583395190489738338478856339456
• The square root of 21318933723136 is 4617243.0868577843
• The cube root of 21318933723136 is 27728.2094869703

Scales and comparisons

• 21,318,933,723,136 seconds is equal to 677,876 years, 7 weeks, 5 days, 2 hours, 12 minutes, 16 seconds.
• To count from 1 to 21,318,933,723,136 would take you about one million, six hundred ninety-four thousand, six hundred ninety 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 21318933723136 cubic inches would be around 2310.7 feet tall.

Recreational maths with 21318933723136

• 21318933723136 backwards is 63132733981312
• The number of decimal digits it has is: 14
• The sum of 21318933723136's digits is 52
• More coming soon!