21550264680672

Names of 21550264680672

• Cardinal: 21550264680672 can be written as Twenty-one trillion, five hundred fifty billion, two hundred sixty-four million, six hundred eighty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.1550264680672 × 10¹³

Factors of 21550264680672

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5290

Divisors of 21550264680672

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 61 63 72 78 84 91 96 104 108 112 117 122 126 144 156 168 182 183 189 208 216 224 234 244 252 273 288 312 336 351 364 366 378 416 427 432 468 488 504 546 549 624 672 702 728 732 756 793 819 854 864 936 976 1008 1092 1093 1098 1248 1281 1404 1456 1464 1512 1586 1638 1647 1708 1872 1952 2016 2184 2186 2196 2379 2457 2562 2808 2912 2928 3024 3172 3276 3279 3294 3416 3744 3843 4111 4368 4372 4392 4758 4914 5124 5551 5616 5856 6048 6344 6552 6558 6588 6832 7137 7651 7686 8222 8736 8744 8784 9516 9828 9837 10248 11102 11232 11529 12333 12688 13104 13116 13176 13664 14209 14274 15302 15372 16444 16653 17488 17568 19032 19656 19674 20496 21411 22204 22953 23058 24666 25376 26208 26232 26352 28418 28548 28777 29511 30604 30744 32888 33306 34976 36999 38064 39312 39348 40992 42627 42822 44408 45906 46116 49332 49959 52464 52704 53443 56836 57096 57554 59022 61208 61488 65776 66612 66673 68859 73998 76128 78624 78696 85254 85644 86331 88816 91812 92232 98664 99463 99918 104928 106886 110997 113672 114192 115108 118044 122416 122976 127881 131552 133224 133346 137718 147996 149877 157392 160329 170508 171288 172662 177632 183624 184464 197328 198926 199836 200019 206577 213772 221994 227344 228384 230216 236088 244832 250771 255762 258993 266448 266692 275436 295992 298389 299754 314784 320658 341016 342576 345324 367248 368928 374101 383643 394656 397852 399672 400038 413154 427544 443988 454688 460432 466711 472176 480987 501542 511524 517986 532896 533384 550872 591984 596778 599508 600057 641316 682032 685152 690648 734496 748202 752313 767286 776979 795704 799344 800076 826308 855088 866749 887976 895167 920864 933422 944352 961974 1003084 1023048 1035972 1066768 1101744 1122303 1183968 1193556 1199016 1200114 1282632 1364064 1381296 1400133 1442961 1496404 1504626 1534572 1553958 1591408 1598688 1600152 1652616 1710176 1733498 1755397 1775952 1790334 1800171 1866844 1923948 2006168 2046096 2071944 2133536 2203488 2244606 2256939 2387112 2398032 2400228 2565264 2600247 2685501 2762592 2800266 2885922 2992808 3009252 3069144 3107916 3182816 3200304 3260023 3305232 3366909 3466996 3510794 3551904 3580668 3600342 3733688 3847896 4012336 4092192 4143888 4200399 4489212 4493323 4513878 4774224 4796064 4800456 5130528 5200494 5266191 5371002 5600532 5771844 5985616 6018504 6067243 6138288 6215832 6400608 6520046 6610464 6733818 6770817 6933992 7021588 7161336 7200684 7467376 7695792 7800741 8024672 8287776 8400798 8978424 8986646 9027756 9548448 9600912 9780069 10100727 10400988 10532382 10742004 11201064 11543688 11971232 12037008 12134486 12276576 12431664 12601197 13040092 13467636 13479969 13541634 13867984 14043176 14322672 14401368 14934752 15391584 15601482 15798573 16801596 17956848 17973292 18055512 18201729 19201824 19560138 20201454 20801976 21064764 21484008 22402128 22820161 23087376 23402223 24074016 24268972 24863328 25202394 26080184 26935272 26959938 27083268 27735968 28086352 28645344 28802736 29340207 31202964 31453261 31597146 33603192 35913696 35946584 36111024 36403458 39120276 40402908 40439907 41603952 42129528 42968016 44804256 45640322 46174752 46804446 47395719 48537944 50404788 52160368 53870544 53919876 54166536 54605187 56172704 57605472 58413199 58680414 62405928 62906522 63194292 67206384 68460483 71893168 72222048 72806916 78240552 80805816 80879814 83207904 84259056 85936032 88020621 91280644 93608892 94359783 94791438 97075888 100809576 104320736 107741088 107839752 108333072 109210374 116826398 117360828 121319721 124811856 125813044 126388584 134412768 136920966 143786336 145613832 156481104 161611632 161759628 163815561 168518112 175239597 176041242 182561288 187217784 188719566 189582876 194151776 201619152 205381449 215679504 216666144 218420748 233652796 234721656 242639442 249623712 251626088 252777168 273841932 274092703 283079349 291227664 312962208 323223264 323519256 327631122 350479194 352082484 365122576 374435568 377439132 379165752 403238304 408892393 410762898 431359008 436841496 467305592 469443312 485278884 503252176 505554336 525718791 547683864 548185406 566158698 582455328 616144347 647038512 655262244 700958388 704164968 730245152 748871136 754878264 758331504 817784786 821525796 822278109 849238047 873682992 934611184 938886624 970557768 1006504352 1051437582 1095367728 1096370812 1132317396 1226677179 1232288694 1294077024 1310524488 1401916776 1408329936 1509756528 1516663008 1577156373 1635569572 1643051592 1644556218 1698476094 1747365984 1869222368 1918648921 1941115536 2102875164 2190735456 2192741624 2264634792 2453354358 2464577388 2466834327 2621048976 2803833552 2816659872 3019513056 3154312746 3271139144 3286103184 3289112436 3396952188 3563205139 3680031537 3837297842 3882231072 4205750328 4385483248 4529269584 4906708716 4929154776 4933668654 5242097952 5607667104 5755946763 6308625492 6542278288 6572206368 6578224872 6793904376 7126410278 7360063074 7400502981 7674595684 8411500656 8770966496 9058539168 9813417432 9858309552 9867337308 10689615417 11040094611 11511893526 12617250984 13084556576 13156449744 13587808752 14252820556 14720126148 14801005962 15349191368 16823001312 17267840289 19626834864 19716619104 19734674616 21379230834 22080189222 23023787052 24942435973 25234501968 26312899488 27175617504 28505641112 29440252296 29602011924 30698382736 32068846251 34535680578 39253669728 39469349232 42758461668 44160378444 46047574104 49884871946 50469003936 51803520867 57011282224 58880504592 59204023848 61396765472 64137692502 69071361156 74827307919 78938698464 85516923336 88320756888 92095148208 96206538753 99769743892 103607041734 114022564448 117761009184 118408047696 128275385004 138142722312 149654615838 171033846672 176641513776 184190296416 192413077506 199539487784 207214083468 224481923757 236816095392 256550770008 276285444624 299309231676 342067693344 353283027552 384826155012 399078975568 414428166936 448963847514 513101540016 552570889248 598618463352 673445771271 769652310024 798157951136 828856333872 897927695028 1026203080032 1197236926704 1346891542542 1539304620048 1657712667744 1795855390056 2394473853408 2693783085084 3078609240096 3591710780112 5387566170168 7183421560224 10775132340336 21550264680672
• Sum of all divisors σ(n): 78719201648640
• Sum of proper divisors (its aliquot sum) s(n): 57168936967968
• 21550264680672 is an abundant number, because the sum of its proper divisors (57168936967968) is greater than itself. Its abundance is 35618672287296

Bases of 21550264680672

• Binary: 100111001100110001111110111110000000011100000₂
• Hexadecimal: 0x13998FDF00E0
• Base-36: 7N01Z6GO0

Squares and roots of 21550264680672

• 21550264680672 squared (21550264680672²) is 464413907807019058130371584
• 21550264680672 cubed (21550264680672³) is 10008242634626465210560130389014462824448
• The square root of 21550264680672 is 4642226.2634076767
• The cube root of 21550264680672 is 27828.1414912509

Scales and comparisons

• 21,550,264,680,672 seconds is equal to 685,231 years, 39 weeks, 2 days, 17 hours, 31 minutes, 12 seconds.
• To count from 1 to 21,550,264,680,672 would take you about one million, seven hundred thirteen thousand and seventy-nine 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 21550264680672 cubic inches would be around 2319 feet tall.

Recreational maths with 21550264680672

• 21550264680672 backwards is 27608646205512
• 21550264680672 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21550264680672's digits is 54
• More coming soon!