21369296752128

Names of 21369296752128

• Cardinal: 21369296752128 can be written as Twenty-one trillion, three hundred sixty-nine billion, two hundred ninety-six million, seven hundred fifty-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 2.1369296752128 × 10¹³

Factors of 21369296752128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 190

Divisors of 21369296752128

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 41 48 52 54 64 72 78 82 96 104 108 117 123 128 131 144 156 164 169 192 208 216 234 246 256 262 288 312 328 338 351 369 384 393 416 432 468 492 507 512 524 533 576 624 656 676 702 738 768 786 832 864 936 984 1014 1048 1066 1107 1152 1179 1248 1312 1352 1404 1476 1521 1536 1572 1599 1664 1703 1728 1872 1968 2028 2096 2132 2197 2214 2304 2358 2496 2624 2704 2808 2952 3042 3144 3198 3328 3406 3456 3537 3744 3936 4056 4192 4264 4394 4428 4563 4608 4716 4797 4992 5109 5248 5371 5408 5616 5904 6084 6288 6396 6591 6656 6812 6912 6929 7074 7488 7872 8112 8384 8528 8788 8856 9126 9432 9594 9984 10218 10496 10742 10816 11232 11808 12168 12576 12792 13182 13624 13824 13858 14148 14391 14976 15327 15744 16113 16224 16768 17056 17161 17576 17712 18252 18864 19188 19773 19968 20436 20787 20992 21484 21632 22139 22464 23616 24336 25152 25584 26364 27248 27716 28296 28782 29952 30654 31488 32226 32448 33536 34112 34322 35152 35424 36504 37728 38376 39546 40872 41574 42968 43264 44278 44928 45981 47232 48339 48672 50304 51168 51483 52728 54496 55432 56592 57564 59319 59904 61308 62361 62976 64452 64896 66417 67072 68224 68644 69823 70304 70848 73008 75456 76752 79092 81744 83148 85936 86528 88556 89856 90077 91962 94464 96678 97344 100608 102336 102966 105456 108992 110864 113184 115128 118638 122616 124722 128904 129792 132834 136448 137288 139646 140608 141696 145017 146016 150912 153504 154449 158184 163488 166296 171872 177112 179712 180154 183924 187083 188928 193356 194688 199251 201216 204672 205932 209469 210912 217984 221728 223093 226368 230256 237276 245232 249444 257808 259584 265668 270231 272896 274576 279292 281216 283392 287807 290034 292032 301824 307008 308898 316368 326976 332592 343744 354224 360308 367848 374166 386712 389376 398502 409344 411864 418938 421824 435968 443456 446186 452736 460512 463347 474552 490464 498888 515616 531336 540462 549152 558584 562432 566784 575614 580068 584064 597753 603648 614016 617796 628407 632736 653952 665184 669279 687488 703601 708448 720616 735696 748332 773424 778752 797004 810693 818688 823728 837876 843648 863421 871936 886912 892372 905472 907699 921024 926694 949104 980928 997776 1031232 1062672 1080924 1098304 1117168 1124864 1151228 1160136 1168128 1195506 1228032 1235592 1256814 1265472 1307904 1330368 1338558 1374976 1407202 1416896 1441232 1471392 1496664 1546848 1594008 1621386 1647456 1675752 1687296 1726842 1773824 1784744 1810944 1815398 1842048 1853388 1885221 1898208 1961856 1995552 2007837 2062464 2110803 2125344 2161848 2196608 2234336 2302456 2320272 2336256 2391012 2432079 2456064 2471184 2513628 2530944 2590263 2615808 2660736 2677116 2723097 2749952 2814404 2833792 2882464 2900209 2942784 2993328 3093696 3188016 3242772 3294912 3351504 3374592 3453684 3547648 3569488 3630796 3684096 3706776 3770442 3796416 3923712 3991104 4015674 4124928 4221606 4250688 4323696 4393216 4468672 4604912 4640544 4782024 4864158 4942368 5027256 5061888 5180526 5321472 5354232 5446194 5628808 5667584 5764928 5800418 5885568 5986656 6023511 6187392 6332409 6376032 6485544 6589824 6703008 6907368 7138976 7261592 7368192 7413552 7540884 7592832 7770789 7847424 7982208 8031348 8169291 8249856 8443212 8501376 8647392 8700627 8786432 8937344 9146813 9209824 9281088 9564048 9728316 9884736 10054512 10123776 10361052 10642944 10708464 10892388 11257616 11335168 11529856 11600836 11771136 11800087 11973312 12047022 12374784 12664818 12752064 12971088 13179648 13406016 13814736 14277952 14523184 14827104 15081768 15185664 15541578 15964416 16062696 16338582 16886424 17002752 17294784 17401254 17874688 18293626 18419648 18562176 18997227 19128096 19456632 19769472 20109024 20722104 21416928 21784776 22515232 23059712 23201672 23542272 23600174 23946624 24094044 24507873 24749568 25329636 25504128 25942176 26101881 26359296 26812032 27440439 27629472 28555904 29046368 29654208 30163536 30371328 31083156 31928832 32125392 32677164 33772848 34005504 34589568 34802508 35400261 35749376 36587252 36839296 37124352 37702717 37994454 38256192 38913264 39538944 40218048 41444208 42833856 43569552 45030464 46119424 46403344 47200348 47893248 48188088 49015746 50659272 51008256 51884352 52203762 53624064 54880878 55258944 57111808 58092736 59308416 60327072 62166312 64250784 65354328 67545696 69179136 69605016 70800522 73174504 73678592 74248704 75405434 75988908 76512384 77826528 78305643 79077888 80436096 82321317 82888416 85667712 87139104 90060928 92806688 94400696 95786496 96376176 98031492 101318544 102016512 103768704 104407524 106200783 107248128 109761756 110517888 113108151 114223616 116185472 118616832 118908569 120654144 124332624 128501568 130708656 135091392 138358272 139210032 141601044 146349008 147357184 150810868 151977816 153024768 155653056 156611286 160872192 164642634 165776832 171335424 174278208 180121856 185613376 188801392 192752352 196062984 202637088 207537408 208815048 212401566 219523512 221035776 226216302 232370944 237233664 237817138 241308288 246963951 248665248 257003136 261417312 270182784 278420064 283202088 292698016 301621736 303955632 306049536 311306112 313222572 318602349 321744384 329285268 331553664 339324453 342670848 348556416 356725707 360243712 371226752 377602784 385504704 392125968 405274176 415074816 417630096 424803132 439047024 442071552 452432604 464741888 475634276 482616576 493927902 497330496 514006272 522834624 540365568 556840128 566404176 585396032 603243472 607911264 622612224 626445144 637204698 658570536 663107328 678648906 697112832 713451414 742453504 755205568 771009408 784251936 810548352 835260192 849606264 878094048 904865208 951268552 965233152 987855804 994660992 1017973359 1028012544 1045669248 1070177121 1080731136 1113680256 1132808352 1170792064 1206486944 1215822528 1245224448 1252890288 1274409396 1317141072 1326214656 1357297812 1394225664 1426902828 1484907008 1510411136 1542018816 1545811397 1568503872 1621096704 1670520384 1699212528 1756188096 1809730416 1902537104 1975711608 1989321984 2035946718 2091338496 2140354242 2227360512 2265616704 2341584128 2412973888 2431645056 2505780576 2548818792 2634282144 2714595624 2853805656 3020822272 3084037632 3091622794 3137007744 3210531363 3242193408 3341040768 3398425056 3512376192 3619460832 3805074208 3951423216 3978643968 4071893436 4182676992 4280708484 4454721024 4531233408 4637434191 4683168256 4825947776 4863290112 5011561152 5097637584 5268564288 5429191248 5707611312 6041644544 6183245588 6274015488 6421062726 6682081536 6796850112 7024752384 7238921664 7610148416 7902846432 8143786872 8561416968 9062466816 9274868382 9651895552 9726580224 10023122304 10195275168 10537128576 10858382496 11415222624 12366491176 12548030976 12842125452 13364163072 13593700224 13912302573 14049504768 14477843328 15220296832 15805692864 16287573744 17122833936 18124933632 18549736764 19303791104 20046244608 20390550336 21074257152 21716764992 22830445248 24732982352 25684250904 27187400448 27824605146 28955686656 30440593664 31611385728 32575147488 34245667872 37099473528 40092489216 40781100672 41736907719 42148514304 43433529984 45660890496 49465964704 51368501808 54374800896 55649210292 57911373312 60881187328 63222771456 65150294976 68491335744 74198947056 81562201344 83473815438 86867059968 91321780992 98931929408 102737003616 111298420584 126445542912 130300589952 136982671488 148397894112 163124402688 166947630876 173734119936 182643561984 197863858816 205474007232 222596841168 260601179904 273965342976 296795788224 333895261752 395727717632 410948014464 445193682336 521202359808 547930685952 593591576448 667790523504 791455435264 821896028928 890387364672 1187183152896 1335581047008 1643792057856 1780774729344 2374366305792 2671162094016 3561549458688 5342324188032 7123098917376 10684648376064 21369296752128
• Sum of all divisors σ(n): 70734650817600
• Sum of proper divisors (its aliquot sum) s(n): 49365354065472
• 21369296752128 is an abundant number, because the sum of its proper divisors (49365354065472) is greater than itself. Its abundance is 27996057313344

Bases of 21369296752128

• Binary: 100110110111101101101010101111000111000000000₂
• Hexadecimal: 0x136F6D578E00
• Base-36: 7KOX3JPC0

Squares and roots of 21369296752128

• 21369296752128 squared (21369296752128²) is 456646843680508289472528384
• 21369296752128 cubed (21369296752128³) is 9758221913531388311925481650491492401152
• The square root of 21369296752128 is 4622693.6684283981
• The cube root of 21369296752128 is 27750.0270008679

Scales and comparisons

• 21,369,296,752,128 seconds is equal to 679,477 years, 27 weeks, 6 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 21,369,296,752,128 would take you about one million, six hundred ninety-eight thousand, six hundred ninety-three 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 21369296752128 cubic inches would be around 2312.5 feet tall.

Recreational maths with 21369296752128

• 21369296752128 backwards is 82125769296312
• The number of decimal digits it has is: 14
• The sum of 21369296752128's digits is 63
• More coming soon!