21249201869376

Names of 21249201869376

• Cardinal: 21249201869376 can be written as Twenty-one trillion, two hundred forty-nine billion, two hundred one million, eight hundred sixty-nine thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 2.1249201869376 × 10¹³

Factors of 21249201869376

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1144

Divisors of 21249201869376

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 29 32 39 48 52 58 64 78 87 89 96 104 116 156 169 174 178 192 208 232 267 312 338 348 356 377 416 464 487 507 521 534 624 676 696 712 754 832 928 974 1014 1042 1068 1131 1157 1248 1352 1392 1424 1461 1508 1563 1856 1948 2028 2084 2136 2262 2314 2496 2581 2704 2784 2848 2922 3016 3126 3471 3896 4056 4168 4272 4524 4628 4901 5162 5408 5568 5696 5844 6032 6252 6331 6773 6942 7743 7792 8112 8336 8544 9048 9256 9802 10324 10816 11688 12064 12504 12662 13546 13884 14123 14703 15041 15109 15486 15584 16224 16672 17088 18096 18512 18993 19604 20319 20648 23376 24128 25008 25324 27092 27768 28246 29406 30082 30218 30972 31168 32448 33344 33553 36192 37024 37986 39208 40638 41296 42369 43343 45123 45327 46369 46752 50016 50648 54184 55536 56492 58812 60164 60436 61944 67106 72384 74048 75972 78416 81276 82303 82592 84738 86686 88049 90246 90654 92738 93504 100032 100659 101296 108368 111072 112984 117624 120328 120872 123888 130029 134212 139107 151944 156832 162552 164606 165184 169476 173372 176098 180492 181308 183599 185476 196417 201318 202592 216736 222144 225968 235248 240656 241744 246909 247776 253727 260058 264147 268424 278214 303888 313664 325104 329212 338952 346744 352196 360984 362616 367198 370952 392834 402636 405184 433472 436189 451936 470496 481312 483488 493818 495552 507454 520116 528294 536848 550797 556428 563459 589251 602797 607776 650208 658424 677904 693488 704392 721968 725232 734396 741904 761181 785668 805272 872378 903872 940992 962624 966976 987636 1014908 1040232 1056588 1073696 1101594 1112856 1126918 1178502 1205594 1215552 1256947 1300416 1308567 1316848 1344701 1355808 1386976 1408784 1443936 1450464 1468792 1483808 1522362 1571336 1610544 1690377 1744756 1808391 1975272 2029816 2080464 2113176 2147392 2203188 2225712 2253836 2357004 2386787 2411188 2513894 2553421 2617134 2633696 2689402 2711616 2773952 2817568 2887872 2900928 2937584 2967616 3044724 3142672 3221088 3298451 3380754 3489512 3616782 3770841 3950544 4034103 4059632 4160928 4226352 4406376 4451424 4507672 4714008 4773574 4822376 5027788 5106842 5234268 5267392 5378804 5635136 5875168 6089448 6285344 6442176 6596902 6761508 6979024 7160361 7233564 7324967 7358083 7541682 7660263 7836361 7901088 8068206 8119264 8321856 8452704 8812752 8902848 9015344 9428016 9547148 9644752 9895353 10055576 10213684 10468536 10757608 11750336 12178896 12570688 13193804 13523016 13958048 14320722 14467128 14649934 14716166 15083364 15320526 15672722 15802176 16136412 16238528 16340311 16905408 17481113 17625504 18030688 18856032 19094296 19289504 19790706 20111152 20427368 20937072 21515216 21974901 22074249 22581703 23509083 24357792 26387608 27046032 27916096 28641444 28934256 29299868 29432332 30166728 30641052 31345444 32272824 32680622 34962226 35251008 36061376 37712064 38188592 38579008 39581412 40222304 40854736 41874144 42879863 43030432 43949802 44148498 45163406 47018166 48715584 49020933 52443339 52775216 54092064 57282888 57868512 58599736 58864664 60333456 61282104 62690888 64545648 65361244 67745109 69924452 76377184 79162824 80444608 81709472 83748288 85759726 86060864 87899604 88296996 90326812 94036332 95655079 98041866 104886678 105550432 108184128 114565776 115737024 117199472 117729328 120666912 122564208 125381776 128639589 129091296 130722488 135490218 139848904 152754368 158325648 163418944 171519452 175799208 176593992 180653624 188072664 191310158 196083732 209773356 211100864 212424043 227254469 229131552 234398944 235458656 241333824 245128416 250763552 257279178 258182592 261444976 270980436 279697808 286965237 293562139 316651296 343038904 351598416 353187984 361307248 376145328 382620316 392167464 419546712 424848086 454508938 458263104 468797888 470917312 490256832 501527104 514558356 522889952 541960872 559395616 573930474 587124278 633302592 637272129 654869387 681763407 686077808 703196832 706375968 722614496 752290656 765240632 784334928 839093424 849696172 880686417 909017876 1029116712 1045779904 1083921744 1118791232 1147860948 1174248556 1243516027 1274544258 1309738774 1363526814 1372155616 1406393664 1412751936 1445228992 1504581312 1530481264 1568669856 1678186848 1699392344 1761372834 1818035752 1964608161 2058233424 2167843488 2295721896 2348497112 2487032054 2549088516 2619477548 2727053628 2744311232 3060962528 3137339712 3356373696 3398784688 3522745668 3636071504 3730548081 3816307807 3929216322 4116466848 4335686976 4591443792 4696994224 4974064108 5098177032 5238955096 5454107256 6121925056 6797569376 7045491336 7272143008 7461096162 7632615614 7858432644 8232933696 8513302031 9182887584 9393988448 9948128216 10196354064 10477910192 10908214512 11448923421 13595138752 14090982672 14544286016 14922192324 15265231228 15716865288 17026604062 18365775168 18787976896 19896256432 20392708128 20955820384 21816429024 22897846842 25539906093 28181965344 29844384648 30530462456 31433730576 34053208124 39792512864 40785416256 41911640768 43632858048 45795693684 51079812186 56363930688 59688769296 61060924912 62867461152 68106416248 79585025728 91591387368 102159624372 110672926403 119377538592 122121849824 125734922304 136212832496 183182774736 204319248744 221345852806 238755077184 244243699648 272425664992 332018779209 366365549472 408638497488 442691705612 544851329984 664037558418 732731098944 817276994976 885383411224 1328075116836 1634553989952 1770766822448 2656150233672 3541533644896 5312300467344 7083067289792 10624600934688 21249201869376
• Sum of all divisors σ(n): 63939449260800
• Sum of proper divisors (its aliquot sum) s(n): 42690247391424
• 21249201869376 is an abundant number, because the sum of its proper divisors (42690247391424) is greater than itself. Its abundance is 21441045522048

Bases of 21249201869376

• Binary: 100110101001101110111001000010001001001000000₂
• Hexadecimal: 0x135377211240
• Base-36: 7J5QY5KQO

Squares and roots of 21249201869376

• 21249201869376 squared (21249201869376²) is 451528580085492492966629376
• 21249201869376 cubed (21249201869376³) is 9594621948029338007444115468484956389376
• The square root of 21249201869376 is 4609685.6584127295
• The cube root of 21249201869376 is 27697.9445052423

Scales and comparisons

• 21,249,201,869,376 seconds is equal to 675,658 years, 46 weeks, 2 days, 10 hours, 49 minutes, 36 seconds.
• To count from 1 to 21,249,201,869,376 would take you about one million, six hundred eighty-nine thousand, one hundred forty-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 21249201869376 cubic inches would be around 2308.2 feet tall.

Recreational maths with 21249201869376

• 21249201869376 backwards is 67396810294212
• The number of decimal digits it has is: 14
• The sum of 21249201869376's digits is 60
• More coming soon!