21264160684032

Names of 21264160684032

• Cardinal: 21264160684032 can be written as Twenty-one trillion, two hundred sixty-four billion, one hundred sixty million, six hundred eighty-four thousand and thirty-two.

Scientific notation

• Scientific notation: 2.1264160684032 × 10¹³

Factors of 21264160684032

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 4871

Divisors of 21264160684032

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 53 54 56 63 64 72 73 81 84 96 106 108 112 126 128 144 146 159 162 168 189 192 212 216 219 224 252 256 288 292 318 324 336 371 378 384 424 432 438 448 477 504 511 512 567 576 584 636 648 657 672 742 756 768 848 864 876 896 954 1008 1022 1024 1113 1134 1152 1168 1272 1296 1314 1344 1431 1484 1512 1533 1536 1696 1728 1752 1792 1908 1971 2016 2044 2048 2226 2268 2304 2336 2544 2592 2628 2688 2862 2968 3024 3066 3072 3339 3392 3456 3504 3584 3816 3869 3942 4032 4088 4293 4452 4536 4599 4608 4672 4733 5088 5184 5256 5376 5724 5913 5936 6048 6132 6144 6678 6784 6912 7008 7168 7632 7738 7884 8064 8176 8586 8904 9072 9198 9216 9344 9466 10017 10176 10368 10512 10752 11448 11607 11826 11872 12096 12264 13356 13568 13797 13824 14016 14199 14336 15264 15476 15768 16128 16352 17172 17808 18144 18396 18432 18688 18932 20034 20352 20736 21024 21504 22896 23214 23652 23744 24192 24528 26712 27083 27136 27594 27648 28032 28398 30051 30528 30952 31536 32256 32704 33131 34344 34821 35616 36288 36792 37376 37864 40068 40704 41391 41472 42048 42597 43008 45792 46428 47304 47488 48384 49056 53424 54166 54272 55188 55296 56064 56796 60102 61056 61904 63072 64512 65408 66262 68688 69642 71232 72576 73584 74752 75728 80136 81249 81408 82782 82944 84096 85194 91584 92856 94608 94976 96768 98112 99393 104463 106848 108332 108544 110376 112128 113592 120204 122112 123808 126144 127791 129024 130816 132524 137376 139284 142464 145152 147168 149504 151456 160272 162498 162816 165564 165888 168192 170388 183168 185712 189216 189952 193536 196224 198786 208926 213696 216664 220752 224256 227184 240408 243747 244224 247616 250849 252288 255582 261632 265048 274752 278568 284928 290304 294336 298179 302912 313389 320544 324996 325632 331128 336384 340776 345509 366336 371424 378432 379904 383373 387072 392448 397572 417852 427392 433328 441504 448512 454368 480816 487494 488448 495232 501698 504576 511164 523264 530096 549504 557136 569856 580608 588672 596358 605824 626778 641088 649992 662256 672768 681552 691018 731241 732672 742848 752547 756864 759808 766746 784896 795144 835704 854784 866656 883008 894537 908736 961632 974988 976896 990464 1003396 1009152 1022328 1036527 1046528 1060192 1099008 1114272 1139712 1161216 1177344 1192716 1211648 1253556 1282176 1299984 1324512 1345536 1363104 1382036 1462482 1465344 1485696 1505094 1513728 1533492 1569792 1590288 1671408 1709568 1733312 1755943 1766016 1789074 1817472 1923264 1949976 1980928 2006792 2018304 2044656 2073054 2120384 2193723 2198016 2228544 2257641 2279424 2354688 2385432 2418563 2423296 2507112 2564352 2599968 2649024 2683611 2726208 2764072 2924964 2930688 2971392 3010188 3027456 3066984 3109581 3139584 3180576 3342816 3419136 3466624 3511886 3532032 3578148 3634944 3846528 3899952 3961856 4013584 4036608 4089312 4146108 4240768 4387446 4396032 4457088 4515282 4709376 4770864 4837126 4846592 5014224 5128704 5199936 5267829 5298048 5367222 5452416 5528144 5849928 5942784 6020376 6054912 6133968 6219162 6361152 6685632 6772923 6838272 6933248 7023772 7064064 7156296 7255689 7269888 7693056 7799904 7923712 8027168 8178624 8292216 8481536 8774892 8792064 8914176 9030564 9328743 9418752 9541728 9674252 9693184 10028448 10257408 10399872 10535658 10596096 10734444 10904832 11056288 11699856 11885568 12040752 12109824 12267936 12438324 12722304 13371264 13545846 13866496 14047544 14128128 14312592 14511378 14539776 15386112 15599808 15803487 16054336 16357248 16584432 16963072 17549784 17828352 18061128 18311977 18657486 19083456 19348504 20056896 20318769 20514816 20799744 21071316 21192192 21468888 21767067 21809664 22112576 23399712 23771136 24081504 24535872 24876648 25444608 26742528 27091692 27732992 27986229 28095088 28256256 28625184 29022756 29079552 30772224 31199616 31606974 32108672 32714496 33168864 33926144 35099568 35656704 36122256 36623954 37314972 38166912 38697008 40113792 40637538 41599488 42142632 42384384 42937776 43534134 43619328 44225152 46799424 47410461 48163008 49071744 49753296 50889216 53485056 54183384 54935931 55465984 55972458 56190176 57250368 58045512 61544448 62399232 63213948 64217344 65301201 65428992 66337728 67852288 70199136 71313408 72244512 73247908 74629944 76333824 77394016 80227584 81275076 83198976 84285264 84768768 85875552 87068268 87238656 88450304 93598848 94820922 96326016 98143488 99506592 101778432 106970112 108366768 109871862 111944916 112380352 114500736 116091024 124798464 126427896 128183839 128434688 130602402 130857984 132675456 140398272 142231383 144489024 146495816 149259888 152667648 154788032 160455168 162550152 164807793 166397952 168570528 171751104 174136536 176900608 187197696 189641844 192652032 195903603 196286976 199013184 203556864 213940224 216733536 219743724 223889832 224760704 229001472 232182048 249596928 252855792 256367678 256869376 261204804 261715968 265350912 280796544 284462766 288978048 292991632 298519776 305335296 309576064 320910336 325100304 329615586 337141056 343502208 348273072 353801216 374395392 379283688 384551517 385304064 391807206 392573952 398026368 433467072 439487448 447779664 449521408 458002944 464364096 494423379 499193856 505711584 512735356 513738752 522409608 530701824 561593088 568925532 577956096 585983264 597039552 610670592 619152128 641820672 650200608 659231172 674282112 687004416 696546144 707602432 748790784 758567376 769103034 770608128 783614412 785147904 796052736 866934144 878974896 895559328 899042816 916005888 928728192 988846758 1011423168 1025470712 1044819216 1061403648 1123186176 1137851064 1153654551 1155912192 1171966528 1194079104 1238304256 1300401216 1318462344 1348564224 1374008832 1393092288 1483270137 1497581568 1517134752 1538206068 1541216256 1567228824 1592105472 1733868288 1757949792 1791118656 1798085632 1832011776 1857456384 1977693516 2022846336 2050941424 2089638432 2122807296 2246372352 2275702128 2307309102 2311824384 2343933056 2388158208 2476608512 2600802432 2636924688 2697128448 2748017664 2786184576 2966540274 3034269504 3076412136 3134457648 3184210944 3460963653 3467736576 3515899584 3582237312 3596171264 3714912768 3955387032 4045692672 4101882848 4179276864 4492744704 4551404256 4614618204 4623648768 4687866112 4776316416 4953217024 5201604864 5273849376 5394256896 5496035328 5572369152 5933080548 6068539008 6152824272 6268915296 6368421888 6921927306 6935473152 7031799168 7164474624 7429825536 7910774064 8091385344 8203765696 8358553728 9102808512 9229236408 9375732224 9552632832 10382890959 10403209728 10547698752 10788513792 11144738304 11866161096 12137078016 12305648544 12537830592 13843854612 13870946304 14063598336 14328949248 14859651072 15821548128 16182770688 16407531392 16717107456 18205617024 18458472816 18751464448 19105265664 20765781918 20806419456 21095397504 22289476608 23732322192 24274156032 24611297088 25075661184 27687709224 28127196672 28657898496 31643096256 32365541376 32815062784 33434214912 36411234048 36916945632 37502928896 41531563836 41612838912 42190795008 44578953216 47464644384 48548312064 49222594176 50151322368 55375418448 56254393344 57315796992 63286192512 65630125568 66868429824 72822468096 73833891264 83063127672 84381590016 94929288768 97096624128 98445188352 100302644736 110750836896 112508786688 126572385024 131260251136 133736859648 145644936192 147667782528 166126255344 168763180032 189858577536 196890376704 200605289472 221501673792 253144770048 262520502272 291289872384 295335565056 332252510688 337526360064 379717155072 393780753408 401210578944 443003347584 506289540096 590671130112 664505021376 759434310144 787561506816 886006695168 1012579080192 1181342260224 1329010042752 1518868620288 1772013390336 2362684520448 2658020085504 3037737240576 3544026780672 5316040171008 7088053561344 10632080342016 21264160684032
• Sum of all divisors σ(n): 74986485013440
• Sum of proper divisors (its aliquot sum) s(n): 53722324329408
• 21264160684032 is an abundant number, because the sum of its proper divisors (53722324329408) is greater than itself. Its abundance is 32458163645376

Bases of 21264160684032

• Binary: 100110101011011110010101111100111100000000000₂
• Hexadecimal: 0x1356F2BE7800
• Base-36: 7JCMC8W00

Squares and roots of 21264160684032

• 21264160684032 squared (21264160684032²) is 452164529596332254139777024
• 21264160684032 cubed (21264160684032³) is 9614899212956151974027225466399797280768
• The square root of 21264160684032 is 4611307.9146845095
• The cube root of 21264160684032 is 27704.4424941041

Scales and comparisons

• 21,264,160,684,032 seconds is equal to 676,134 years, 27 weeks, 5 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 21,264,160,684,032 would take you about one million, six hundred ninety thousand, three hundred thirty-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 21264160684032 cubic inches would be around 2308.7 feet tall.

Recreational maths with 21264160684032

• 21264160684032 backwards is 23048606146212
• The number of decimal digits it has is: 14
• The sum of 21264160684032's digits is 45
• More coming soon!