21429722031536

Names of 21429722031536

• Cardinal: 21429722031536 can be written as Twenty-one trillion, four hundred twenty-nine billion, seven hundred twenty-two million, thirty-one thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 2.1429722031536 × 10¹³

Factors of 21429722031536

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1980

Divisors of 21429722031536

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 31 34 37 52 56 62 68 74 91 104 112 119 124 136 148 169 182 208 217 221 238 248 259 272 296 338 364 403 434 442 476 481 496 518 527 592 629 676 728 806 868 884 952 961 962 1036 1054 1147 1183 1258 1352 1456 1547 1612 1736 1768 1873 1904 1922 1924 2072 2108 2294 2366 2516 2704 2821 2873 3094 3224 3367 3472 3536 3689 3746 3844 3848 4144 4216 4403 4588 4732 5032 5239 5642 5746 6188 6253 6448 6727 6734 6851 7378 7492 7688 7696 8029 8177 8432 8806 9176 9464 10064 10478 11284 11492 12376 12493 12506 13111 13454 13468 13702 14756 14911 14984 15376 16058 16337 16354 17612 18352 18928 19499 20111 20956 22568 22984 24349 24752 24986 25012 26222 26908 26936 27404 29512 29822 29968 31841 32116 32674 32708 35224 35557 36673 38998 40222 41912 43771 45136 45968 47957 48698 49972 50024 52444 53816 53872 54808 57239 58063 59024 59644 63682 64232 65348 65416 69301 70448 71114 73346 77996 80444 83824 87451 87542 89063 95914 97396 99944 100048 104377 104888 106301 107632 109616 114359 114478 116126 119288 127364 128464 130696 130832 136493 138602 142228 146692 155992 160888 162409 170443 174902 175084 178126 191828 193843 194792 199888 208754 209776 212381 212602 222887 228718 228956 232252 238576 248899 253487 254728 261392 272986 277204 284456 293384 311984 316537 321776 324818 340886 349804 350168 356252 383656 387686 389584 406441 413933 417508 424762 425204 445774 457436 457912 462241 464504 485107 497798 506974 509456 545972 554408 568912 586768 604469 623441 633074 649636 681772 699608 700336 712504 744107 754819 767312 775372 812882 827866 835016 849524 850408 891548 900913 914872 915824 924482 929008 970214 987071 995596 1013948 1091944 1108816 1136863 1178117 1208938 1246882 1266148 1299272 1356901 1363544 1399216 1425008 1486667 1488214 1509638 1550744 1625764 1655732 1670032 1699048 1700816 1774409 1783096 1799953 1801826 1829744 1848964 1940428 1974142 1991192 2027896 2148331 2183888 2215759 2273726 2356234 2417876 2493764 2532296 2598544 2713802 2727088 2760953 2897531 2973334 2976428 3019276 3101488 3235687 3251528 3295331 3311464 3398096 3548818 3566192 3599906 3603652 3697928 3880856 3948284 3982384 4055792 4231283 4296662 4431518 4547452 4712468 4835752 4987528 5064592 5283733 5381129 5427604 5521906 5795062 5946668 5952856 6009133 6038552 6306391 6471374 6503056 6590662 6622928 6909497 7097636 7199812 7207304 7395856 7761712 7858097 7896568 8246819 8462566 8593324 8863036 9094904 9424936 9671504 9812647 9975056 10567466 10762258 10855208 11043812 11590124 11711869 11893336 11905712 12018266 12077104 12599671 12612782 12831923 12942748 13181324 13818994 14195272 14399624 14414608 15038317 15315521 15716194 15793136 16493638 16925132 17186648 17726072 18189808 18849872 19326671 19625294 21134932 21524516 21710416 22087624 23067317 23180248 23399389 23423738 23786672 24036532 25199342 25225564 25663846 25885496 26362648 27637988 27928303 28390544 28799248 30076634 30599201 30631042 31432388 32987276 33850264 34373296 35452144 36521627 37667903 38653342 39250588 42063931 42269864 43049032 44175248 46134634 46360496 46798778 46847476 48073064 50398684 50451128 51327692 51770992 52725296 55006679 55275976 55856606 60153268 61198402 61262084 62864776 65974552 66598261 67700528 68688529 73043254 75335806 77306684 78501176 81983083 84127862 84539728 86098064 89823461 92269268 93597556 93694952 96146128 100797368 100902256 102155261 102655384 107208647 110013358 110551952 111713212 120306536 122396804 122524168 125729552 131949104 133196522 137377058 146086508 150671612 154613368 157002352 163795723 163966166 166814999 168255724 179646922 184538536 187195112 187389904 195498121 199101773 201594736 204310522 205310768 214194407 214417294 220026716 223426424 240613072 244793608 245048336 255651389 266393044 274754116 292173016 301343224 304192057 309226736 327591446 327932332 333629998 336511448 359293844 363067939 369077072 374390224 390996242 397789613 398203546 408621044 428388814 428834588 440053432 446852848 466187827 474781151 489587216 511302778 532786088 549508232 584346032 602686448 608384114 655182892 655864664 667259996 673022896 715086827 718587688 726135878 781992484 795579226 796407092 817242088 856777628 857669176 865777393 880106864 932375654 949562302 1022605556 1065572176 1099016464 1132170437 1167704993 1216768228 1310365784 1311729328 1334519992 1393712411 1430173654 1437175376 1452271756 1563984968 1591158452 1592814184 1634484176 1713555256 1715338352 1731554786 1864751308 1899124604 2045211112 2129344399 2264340874 2335409986 2433536456 2541475573 2620731568 2669039984 2784527291 2787424822 2860347308 2904543512 3127969936 3182316904 3185628368 3323468057 3427110512 3463109572 3729502616 3798249208 4090422224 4258688798 4528681748 4670819972 4867072912 5082951146 5171264969 5569054582 5574849644 5720694616 5809087024 6060441751 6172154963 6364633808 6646936114 6926219144 7459005232 7596498416 7925193059 8517377596 9057363496 9341639944 10165902292 10342529938 11138109164 11149699288 11255106109 11441389232 12120883502 12344309926 13293872228 13852438288 14718215681 15850386118 17034755192 18114726992 18683279888 20331804584 20685059876 22276218328 22299398576 22510212218 24241767004 24688619852 26587744456 29436431362 31700772236 34069510384 36198854783 40663609168 41370119752 43205084741 44552436656 45020424436 48483534008 49377239704 53175488912 58872862724 63401544472 72397709566 78785742763 82740239504 86410169482 90040848872 96967068016 98754479408 103027509767 117745725448 126803088944 144795419132 157571485526 172820338964 180081697744 191336803853 206055019534 235491450896 289590838264 315142971052 345640677928 382673607706 412110039068 579181676528 630285942104 691281355856 765347215412 824220078136 1260571884208 1339357626971 1530694430824 1648440156272 2678715253942 3061388861648 5357430507884 10714861015768 21429722031536
• Sum of all divisors σ(n): 57766719782592
• Sum of proper divisors (its aliquot sum) s(n): 36336997751056
• 21429722031536 is an abundant number, because the sum of its proper divisors (36336997751056) is greater than itself. Its abundance is 14907275719520

Bases of 21429722031536

• Binary: 100110111110101111110111110000010010110110000₂
• Hexadecimal: 0x137D7EF825B0
• Base-36: 7LGOF75BK

Squares and roots of 21429722031536

• 21429722031536 squared (21429722031536²) is 459232986348899426978519296
• 21429722031536 cubed (21429722031536³) is 9841235245169081183607860814110296518656
• The square root of 21429722031536 is 4629224.7765188503
• The cube root of 21429722031536 is 27776.1583417313

Scales and comparisons

• 21,429,722,031,536 seconds is equal to 681,398 years, 45 weeks, 3 days, 4 hours, 18 minutes, 56 seconds.
• To count from 1 to 21,429,722,031,536 would take you about one million, seven hundred three thousand, four hundred ninety-seven 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 21429722031536 cubic inches would be around 2314.7 feet tall.

Recreational maths with 21429722031536

• 21429722031536 backwards is 63513022792412
• The number of decimal digits it has is: 14
• The sum of 21429722031536's digits is 47
• More coming soon!