21361879832448

Names of 21361879832448

• Cardinal: 21361879832448 can be written as Twenty-one trillion, three hundred sixty-one billion, eight hundred seventy-nine million, eight hundred thirty-two thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 2.1361879832448 × 10¹³

Factors of 21361879832448

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1018

Divisors of 21361879832448

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 41 48 59 64 82 96 118 123 128 164 173 177 192 236 246 307 328 346 354 384 433 472 492 519 614 656 692 708 866 921 944 984 1038 1228 1299 1312 1384 1416 1732 1842 1888 1968 2076 2419 2456 2598 2624 2768 2832 3464 3684 3776 3936 4152 4838 4912 5196 5248 5536 5664 6928 7093 7257 7368 7552 7872 8304 9676 9824 10207 10392 11072 11328 12587 13856 14186 14514 14736 15744 16608 17753 18113 19352 19648 20414 20784 21279 22144 22656 25174 25547 27712 28372 29028 29472 30621 33216 35506 36226 37761 38704 39296 40828 41568 42558 50348 51094 53111 53259 54339 55424 56744 58056 58944 61242 66432 71012 72452 74909 75522 76641 77408 81656 83136 85116 100696 102188 106222 106518 108678 113488 116112 117888 122484 132931 142024 144904 149818 151044 153282 154816 159333 163312 166272 170232 201392 204376 212444 213036 217356 224727 226976 232224 244968 265862 284048 289808 299636 302088 306564 309632 318666 326624 340464 398793 402784 408752 418487 424888 426072 434712 449454 453952 464448 489936 531724 568096 579616 599272 604176 613128 637332 653248 680928 742633 797586 805568 817504 836974 849776 852144 869424 898908 907904 928896 979872 1047427 1063448 1136192 1159232 1198544 1208352 1226256 1255461 1274664 1306496 1361856 1485266 1595172 1611136 1635008 1673948 1699552 1704288 1738848 1797816 1959744 2094854 2126896 2177551 2227899 2272384 2318464 2397088 2416704 2452512 2510922 2549328 2723712 2970532 3071269 3133549 3142281 3190344 3270016 3347896 3399104 3408576 3477696 3595632 3919488 4189708 4253792 4355102 4419631 4455798 4794176 4833408 4905024 5021844 5098656 5450171 5941064 6142538 6267098 6284562 6380688 6532653 6695792 6798208 6817152 6955392 7191264 7842929 8379416 8507584 8710204 8839262 8911596 9213807 9400647 9588352 9810048 10043688 10197312 10900342 11882128 12285076 12534196 12569124 12761376 13065306 13258893 13391584 14382528 15685858 16350513 16758832 17015168 17420408 17678524 17823192 18427614 18801294 20087376 20394624 21800684 22997063 23528787 23764256 24570152 25068392 25138248 25522752 26130612 26517786 26783168 28765056 31371716 32701026 33517664 34840816 35357048 35646384 36855228 37602588 40174752 43601368 45994126 47057574 47528512 49140304 50136784 50276496 51045504 52261224 53035572 53566336 62743432 65402052 67035328 68991189 69681632 70714096 71292768 73710456 75205176 80349504 87202736 91988252 94115148 95057024 98280608 100273568 100552992 104522448 106071144 125486864 128475509 130804104 134070656 137982378 139363264 141428192 142585536 147420912 150410352 160699008 174405472 181204871 183976504 188230296 196561216 200547136 201105984 209044896 212142288 250973728 256951018 261608208 275964756 278726528 282856384 285171072 294841824 300820704 321560089 348810944 362409742 367953008 376460592 385426527 393122432 401094272 402211968 418089792 424284576 501947456 513902036 523216416 543614613 551929512 565712768 589683648 601641408 643120178 697621888 724819484 735906016 752921184 770853054 836179584 848569152 942879583 964680267 1003894912 1027804072 1046432832 1087229226 1103859024 1179367296 1203282816 1286240356 1356826717 1449638968 1471812032 1505842368 1541706108 1697138304 1885759166 1929360534 2055608144 2092865664 2174458452 2207718048 2572480712 2713653434 2828638749 2899277936 2943624064 3011684736 3083412216 3771518332 3858721068 4070480151 4111216288 4348916904 4415436096 5144961424 5427306868 5657277498 5798555872 6166824432 7543036664 7717442136 8140960302 8222432576 8697833808 8830872192 10289922848 10854613736 11314554996 11597111744 12333648864 15086073328 15434884272 16281920604 16444865152 17395667616 20579845696 21709227472 22629109992 23194223488 24667297728 30172146656 30869768544 32563841208 34791335232 41159691392 43418454944 45258219984 49334595456 55629895397 60344293312 61739537088 65127682416 69582670464 86836909888 90516439968 111259790794 120688586624 123479074176 130255364832 166889686191 173673819776 181032879936 222519581588 260510729664 333779372382 362065759872 445039163176 521021459328 667558744764 890078326352 1335117489528 1780156652704 2670234979056 3560313305408 5340469958112 7120626610816 10680939916224 21361879832448
• Sum of all divisors σ(n): 59784748531200
• Sum of proper divisors (its aliquot sum) s(n): 38422868698752
• 21361879832448 is an abundant number, because the sum of its proper divisors (38422868698752) is greater than itself. Its abundance is 17060988866304

Bases of 21361879832448

• Binary: 100110110110110110011010000100101011110000000₂
• Hexadecimal: 0x136DB3425780
• Base-36: 7KLIFPDHC

Squares and roots of 21361879832448

• 21361879832448 squared (21361879832448²) is 456329909975948592553672704
• 21361879832448 cubed (21361879832448³) is 9748064700858027644010311282570551099392
• The square root of 21361879832448 is 4621891.3696070357
• The cube root of 21361879832448 is 27746.8161084593

Scales and comparisons

• 21,361,879,832,448 seconds is equal to 679,241 years, 36 weeks, 3 days, 13 hours, 48 seconds.
• To count from 1 to 21,361,879,832,448 would take you about one million, six hundred ninety-eight thousand, one hundred four 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 21361879832448 cubic inches would be around 2312.2 feet tall.

Recreational maths with 21361879832448

• 21361879832448 backwards is 84423897816312
• The number of decimal digits it has is: 14
• The sum of 21361879832448's digits is 66
• More coming soon!