21342678669396

Names of 21342678669396

• Cardinal: 21342678669396 can be written as Twenty-one trillion, three hundred forty-two billion, six hundred seventy-eight million, six hundred sixty-nine thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 2.1342678669396 × 10¹³

Factors of 21342678669396

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 139

Divisors of 21342678669396

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 81 84 98 108 126 127 147 162 189 196 243 252 254 294 324 343 378 381 441 486 508 567 588 686 729 756 762 882 889 972 1029 1134 1143 1323 1372 1458 1524 1701 1764 1778 2058 2187 2268 2286 2401 2646 2667 2916 3087 3402 3429 3556 3969 4116 4374 4572 4802 5103 5292 5334 6174 6223 6561 6804 6858 7203 7938 8001 8748 9261 9604 10206 10287 10668 11907 12348 12446 13122 13716 14406 15309 15876 16002 16129 16807 18522 18669 19683 20412 20574 21609 23814 24003 24892 26244 27783 28812 30618 30861 32004 32258 33614 35721 37044 37338 39366 41148 43218 43561 45927 47628 48006 48387 50421 55566 56007 61236 61722 64516 64827 67228 71442 72009 74676 78732 83349 86436 87122 91854 92583 96012 96774 100842 107163 111132 112014 112903 123444 129654 130683 137781 142884 144018 145161 151263 166698 168021 174244 183708 185166 193548 194481 201684 214326 216027 224028 225806 250047 259308 261366 275562 277749 288036 290322 302526 304927 321489 333396 336042 338709 370332 388962 392049 428652 432054 435483 451612 453789 500094 504063 522732 551124 555498 580644 583443 605052 609854 642978 648081 672084 677418 750141 777924 784098 790321 833247 864108 870966 907578 914781 964467 1000188 1008126 1016127 1110996 1166886 1176147 1219708 1285956 1296162 1306449 1354836 1361367 1500282 1512189 1568196 1580642 1666494 1741932 1750329 1815156 1829562 1928934 1944243 2016252 2032254 2134489 2250423 2333772 2352294 2370963 2499741 2592324 2612898 2722734 2744343 3000564 3024378 3048381 3161284 3332988 3500658 3528441 3659124 3857868 3888486 3919347 4064508 4084101 4268978 4500846 4536567 4704588 4741926 4999482 5225796 5250987 5445468 5488686 5532247 5832729 6048756 6096762 6403467 6751269 7001316 7056882 7112889 7776972 7838694 8168202 8233029 8537956 9001692 9073134 9145143 9483852 9998964 10501974 10585323 10977372 11064494 11665458 11758041 12193524 12252303 12806934 13502538 13609701 14113764 14225778 15677388 15752961 16336404 16466058 16596741 17498187 18146268 18290286 19210401 21003948 21170646 21338667 22128988 23330916 23516082 24504606 24699087 25613868 27005076 27219402 27435429 28451556 31505922 31755969 32932116 33193482 34996374 35274123 36580572 36756909 38420802 38725729 40829103 42341292 42677334 47032164 47258883 49009212 49398174 49790223 54438804 54870858 57631203 63011844 63511938 64016001 66386964 69992748 70548246 73513818 74097261 76841604 77451458 81658206 82306287 85354668 94517766 95267907 98796348 99580446 105822369 109741716 110270727 115262406 116177187 122487309 127023876 128032002 141096492 147027636 148194522 149370669 154902916 163316412 164612574 172893609 189035532 190535814 192048003 199160892 211644738 220541454 222291783 230524812 232354374 244974618 246918861 256064004 271080103 285803721 296389044 298741338 317467107 329225148 330812181 345787218 348531561 381071628 384096006 423289476 441082908 444583566 448112007 464708748 489949236 493837722 518680827 542160206 571607442 576144009 597482676 634934214 661624362 666875349 691574436 697063122 740756583 768192012 813240309 857411163 889167132 896224014 987675444 1037361654 1045594683 1084320412 1143214884 1152288018 1269868428 1323248724 1333750698 1344336021 1394126244 1481513166 1556042481 1626480618 1714822326 1728432027 1792448028 2000626047 2074723308 2091189366 2222269749 2304576036 2439720927 2667501396 2688672042 2963026332 3112084962 3136784049 3252961236 3429644652 3456864054 4001252094 4033008063 4182378732 4444539498 4668127443 4879441854 5185296081 5377344084 6001878141 6224169924 6273568098 6913728108 7319162781 8002504188 8066016126 8889078996 9336254886 9410352147 9758883708 10370592162 12003756282 12099024189 12547136196 14004382329 14638325562 15555888243 16132032252 18672509772 18820704294 20741184324 21957488343 24007512564 24198048378 28008764658 28231056441 29276651124 31111776486 36297072567 37641408588 42013146987 43914976686 48396096756 56017529316 56462112882 62223552972 65872465029 72594145134 84026293974 84693169323 87829953372 108891217701 112924225764 131744930058 145188290268 168052587948 169386338646 197617395087 217782435402 254079507969 263489860116 338772677292 395234790174 435564870804 508159015938 592852185261 762238523907 790469580348 1016318031876 1185704370522 1524477047814 1778556555783 2371408741044 3048954095628 3557113111566 5335669667349 7114226223132 10671339334698 21342678669396
• Sum of all divisors σ(n): 65878991263008
• Sum of proper divisors (its aliquot sum) s(n): 44536312593612
• 21342678669396 is an abundant number, because the sum of its proper divisors (44536312593612) is greater than itself. Its abundance is 23193633924216

Bases of 21342678669396

• Binary: 100110110100100111010110001111101100001010100₂
• Hexadecimal: 0x13693AC7D854
• Base-36: 7KCOVTT90

Squares and roots of 21342678669396

• 21342678669396 squared (21342678669396²) is 455509932785091013067004816
• 21342678669396 cubed (21342678669396³) is 9721802126150367659191659995338003811136
• The square root of 21342678669396 is 4619813.7050530511
• The cube root of 21342678669396 is 27738.5001916387

Scales and comparisons

• 21,342,678,669,396 seconds is equal to 678,631 years, 8 weeks, 3 days, 20 hours, 36 minutes, 36 seconds.
• To count from 1 to 21,342,678,669,396 would take you about one million, six hundred ninety-six thousand, five hundred seventy-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 21342678669396 cubic inches would be around 2311.5 feet tall.

Recreational maths with 21342678669396

• 21342678669396 backwards is 69396687624312
• The number of decimal digits it has is: 14
• The sum of 21342678669396's digits is 72
• More coming soon!