21122873665510232

Names of 21122873665510232

• Cardinal: 21122873665510232 can be written as Twenty-one quadrillion, one hundred twenty-two trillion, eight hundred seventy-three billion, six hundred sixty-five million, five hundred ten thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 2.1122873665510232 × 10¹⁶

Factors of 21122873665510232

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1072

Divisors of 21122873665510232

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 31 44 49 56 62 77 88 98 121 124 154 196 217 242 248 308 341 392 434 484 539 616 682 847 868 961 968 1021 1078 1331 1364 1519 1694 1736 1922 2042 2156 2387 2662 2728 3038 3388 3751 3844 4084 4312 4774 5324 5929 6076 6727 6776 7147 7502 7688 8168 9317 9548 10571 10648 11231 11858 12152 13454 14294 14641 15004 16709 18634 19096 21142 22462 23716 26257 26908 28588 29282 29791 30008 31651 33418 37268 41261 42284 44924 47089 47432 50029 52514 53816 57176 58564 59582 63302 65219 66836 73997 74536 78617 82522 84568 89848 94178 100058 102487 105028 116281 117128 119164 123541 126604 130438 133672 147994 157234 161051 165044 183799 188356 200116 204974 208537 210056 221557 232562 238328 247082 253208 260876 288827 295988 314468 322102 327701 330088 348161 367598 376712 400232 409948 417074 443114 453871 465124 494164 517979 521752 550319 577654 591976 628936 644204 655402 696322 717409 735196 813967 819896 834148 864787 886228 907742 930248 981181 988328 1035958 1100638 1127357 1155308 1279091 1288408 1310804 1358951 1392644 1434818 1459759 1470392 1550899 1627934 1668296 1729574 1771561 1772456 1815484 1962362 2021789 2071916 2201276 2254714 2293907 2310616 2437127 2558182 2621608 2717902 2785288 2869636 2919518 3101798 3177097 3255868 3459148 3543122 3604711 3630968 3829771 3924724 4043578 4143832 4402552 4509428 4587814 4874254 4992581 5116364 5435804 5697769 5739272 5839036 6053509 6203596 6354194 6511736 6868267 6918296 7086244 7209422 7659542 7849448 7891499 8087156 8953637 9018856 9175628 9512657 9748508 9985162 10232728 10792991 10871608 11395538 11678072 12107018 12400927 12407192 12708388 13736534 14070001 14172488 14418844 14948461 15319084 15782998 16057349 16174312 17059889 17907274 18351256 19025314 19497016 19970324 21585982 22239679 22791076 24214036 24801854 25232977 25416776 26808397 27473068 28140002 28837688 29896922 30416611 30638168 31565996 32114698 34119778 34948067 35814548 38050628 39651821 39940648 42127481 43171964 44479358 45582152 48077869 48428072 49603708 50465954 53616794 54918391 54946136 56280004 59793844 60833222 62675459 63131992 64229396 66588599 68239556 69896134 71629096 75550937 76101256 79303642 84254962 86343928 86806489 88958716 96155738 98490007 99207416 100931908 104639227 107233588 109836782 112560008 118722901 119587688 121666444 125350918 128458792 133177198 136479112 139792268 151101874 154770011 158607284 164433071 168509924 173612978 176630839 177917432 187658779 192311476 196980014 201863816 209278454 212916277 214467176 219673564 237445802 243332888 244636469 250701836 266354396 277562747 279584536 294892367 302203748 309540022 317214568 328866142 334582721 337019848 347225956 353261678 375317558 384428737 384622952 393960028 418556908 425832554 436170031 439347128 463402291 474891604 489272938 501403672 528856559 532708792 555125494 589784734 604407496 619080044 657732284 669165442 689430049 694451912 706523356 732474589 750635116 768857474 787920056 831060307 837113816 851665108 872340062 926804582 949783208 978545876 1057713118 1083390077 1110250988 1151031497 1179569468 1238160088 1305951911 1315464568 1338330884 1378860098 1413046712 1464949178 1490413939 1501270232 1537714948 1662120614 1702470121 1703330216 1744680124 1808763781 1853609164 1942939229 1957091752 2064246569 2115426236 2166780154 2220501976 2302062994 2342079047 2359138936 2611903822 2676661768 2691001159 2757720196 2929898356 2980827878 3053190217 3075429896 3243816037 3324241228 3404940242 3489360248 3617527562 3680409931 3707218328 3885878458 4128493138 4230852472 4333560308 4604125988 4684158094 4797870341 5097425201 5223807644 5382002318 5515440392 5817422149 5859796712 5961655756 6106380434 6487632074 6648482456 6809880484 7235055124 7360819862 7583730539 7771756916 8057220479 8256986276 8667120616 9141663377 9208251976 9368316188 9595740682 10194850402 10447615288 10764004636 11634844298 11917290847 11923311512 12212760868 12661346467 12975264148 13619760968 14365471021 14470110248 14721639724 15167461078 15543513832 16114440958 16394553329 16513972552 18283326754 18736632376 19191481364 20389700804 21372331519 21528009272 22706712259 23269688596 23834581694 24425521736 25322692934 25762869517 25950528296 28730942042 29443279448 30334922156 32228881916 32789106658 33585092387 35681976407 36566653508 38382962728 40484509241 40779401608 42744663038 45413424518 46539377192 47669163388 50645385868 51525739034 52776573751 56071677211 57461884084 60669844312 63991643639 64457763832 65578213316 67170184774 71363952814 73133307016 80969018482 83421035929 85489326076 88629425269 90826849036 95338326776 100558297147 101290771736 103051478068 105553147502 112143354422 114923768168 127983287278 131156426632 134340369548 142727905628 158020181231 161938036964 166842071858 170978652152 177258850538 180340086619 181653698072 201116594294 206102956136 211106295004 224286708844 235095646709 249773834849 255966574556 268680739096 283391564687 285455811256 316040362462 323876073928 333684143716 354517701076 360680173238 369436016257 392501740477 402233188588 422212590008 445329601651 448573417688 470191293418 499547669698 511933149112 566783129374 632080724924 667368287432 703908080029 709035402152 721360346476 738872032514 785003480954 804466377176 890659203302 940382586836 999095339396 1106141268617 1133566258748 1264161449848 1407816160058 1442720692952 1477744065028 1570006961908 1738221993541 1781318406604 1880765173672 1983740952809 1998190678792 2212282537234 2267132517496 2586052113799 2747512183339 2815632320116 2955488130056 3117307211557 3140013923816 3476443987082 3562636813208 3967481905618 4424565074468 4898625618161 5172104227598 5495024366678 5631264640232 6234614423114 6952887974164 7742988880319 7934963811236 8849130148936 9797251236322 10344208455196 10990048733356 12167553954787 12469228846228 13905775948328 15485977760638 15869927622472 19594502472644 20688416910392 21821150480899 21980097466712 24335107909574 24938457692456 30971955521276 34290379327127 39189004945288 43642300961798 48670215819148 53884881799771 61943911042552 68580758654254 85172877683509 87284601923596 97340431638296 107769763599542 137161517308508 170345755367018 174569203847192 215539527199084 240032655289889 274323034617016 340691510734036 377194172598397 431079054398168 480065310579778 681383021468072 754388345196794 960130621159556 1508776690393588 1920261242319112 2640359208188779 3017553380787176 5280718416377558 10561436832755116 21122873665510232
• Sum of all divisors σ(n): 52419253840087680
• Sum of proper divisors (its aliquot sum) s(n): 31296380174577448
• 21122873665510232 is an abundant number, because the sum of its proper divisors (31296380174577448) is greater than itself. Its abundance is 10173506509067216

Bases of 21122873665510232

• Binary: 1001011000010110010010001000101011101111101101101011000₂
• Hexadecimal: 0x4B0B244577DB58
• Base-36: 5RZFM780AXK

Squares and roots of 21122873665510232

• 21122873665510232 squared (21122873665510232²) is 446175791889105664376940896693824
• 21122873665510232 cubed (21122873665510232³) is 9424514884682563805117175661381835845346843207168
• The square root of 21122873665510232 is 145337103.5403906485
• The cube root of 21122873665510232 is 276429.4654026589

Scales and comparisons

• 21,122,873,665,510,232 seconds is equal to 671,642,045 years, 11 weeks, 4 days, 22 hours, 10 minutes, 32 seconds.
• To count from 1 to 21,122,873,665,510,232 would take you about two billion, fourteen million, nine hundred twenty-six thousand, one hundred thirty-five 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 21122873665510232 cubic inches would be around 23035.8 feet tall.

Recreational maths with 21122873665510232

• 21122873665510232 backwards is 23201556637822112
• 21122873665510232 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21122873665510232's digits is 56
• More coming soon!