21057379909632

Names of 21057379909632

• Cardinal: 21057379909632 can be written as Twenty-one trillion, fifty-seven billion, three hundred seventy-nine million, nine hundred nine thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 2.1057379909632 × 10¹³

Factors of 21057379909632

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 191

Divisors of 21057379909632

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 29 32 33 36 37 44 48 54 58 64 66 72 74 87 88 96 99 108 109 111 116 128 132 144 148 174 176 192 198 216 218 222 232 256 261 264 288 296 297 319 327 333 348 352 384 396 407 432 436 444 464 512 522 528 576 592 594 638 654 666 696 704 768 783 792 814 864 872 888 928 957 981 999 1024 1044 1056 1073 1152 1184 1188 1199 1221 1276 1308 1332 1369 1392 1408 1536 1566 1584 1628 1728 1744 1776 1856 1914 1962 1998 2048 2088 2112 2146 2304 2368 2376 2398 2442 2552 2616 2664 2738 2784 2816 2871 2943 3072 3132 3161 3168 3219 3256 3456 3488 3552 3597 3663 3712 3828 3924 3996 4033 4096 4107 4176 4224 4292 4608 4736 4752 4796 4884 5104 5232 5328 5476 5568 5632 5742 5886 6144 6264 6322 6336 6438 6512 6912 6976 7104 7194 7326 7424 7656 7848 7992 8066 8192 8214 8352 8448 8584 8613 9216 9472 9483 9504 9592 9657 9768 10208 10464 10656 10791 10952 10989 11136 11264 11484 11772 11803 12099 12288 12321 12528 12644 12672 12876 13024 13824 13952 14208 14388 14652 14848 15059 15312 15696 15984 16132 16384 16428 16704 16896 17168 17226 18432 18944 18966 19008 19184 19314 19536 20416 20928 21312 21582 21904 21978 22272 22528 22968 23544 23606 24198 24576 24642 25056 25288 25344 25752 26048 27648 27904 28416 28449 28776 28971 29304 29696 30118 30624 31392 31968 32264 32373 32856 33408 33792 34336 34452 34771 35409 36297 36864 36963 37888 37932 38016 38368 38628 39072 39701 40832 41856 42624 43164 43808 43956 44363 44544 45056 45177 45936 47088 47212 48396 49152 49284 50112 50576 50688 51504 52096 55296 55808 56832 56898 57552 57942 58608 59392 60236 61248 62784 63936 64528 64746 65712 66816 67584 68672 68904 69542 70818 72594 73728 73926 75776 75864 76032 76736 77256 78144 79402 81664 83712 85248 85347 86328 87616 87912 88726 89088 90112 90354 91872 94176 94424 96792 98568 100224 101152 101376 103008 104192 104313 106227 108891 110592 111616 113664 113796 115104 115884 116957 117216 118784 119103 120472 122496 125568 127872 129056 129492 131424 133089 133632 135168 135531 137344 137808 139084 141636 145188 147456 147852 149221 151552 151728 152064 153472 154512 156288 158804 163328 167424 170496 170694 172656 175232 175824 177452 178176 180224 180708 183744 188352 188848 193584 197136 200448 202304 202752 206016 208384 208626 212454 217782 221184 223232 227328 227592 230208 231768 233914 234432 237568 238206 240944 244992 251136 255744 258112 258984 262848 266178 267264 270336 271062 274688 275616 278168 283272 290376 295704 298442 303104 303456 304128 306944 309024 312576 312939 317608 318681 326656 334848 340992 341388 345312 350464 350871 351648 354904 356352 357309 361416 367488 376704 377696 387168 394272 399267 400896 404608 405504 406593 412032 416768 417252 424908 435564 436711 442368 446464 447663 454656 455184 460416 463536 467828 468864 475136 476412 481888 489984 502272 511488 516224 517968 525696 532356 534528 540672 542124 549376 551232 556336 566544 580752 591408 596884 606208 606912 608256 613888 618048 625152 625878 635216 637362 653312 669696 681984 682776 690624 700928 701742 703296 709808 712704 714618 722832 734976 753408 755392 774336 788544 798534 801792 809216 811008 813186 824064 833536 834504 849816 871128 873422 892928 895326 909312 910368 920832 927072 935656 937728 938817 952824 963776 979968 1004544 1022976 1032448 1035936 1051392 1052613 1064712 1069056 1071927 1084248 1098752 1102464 1112672 1133088 1161504 1182816 1193768 1197801 1213824 1216512 1227776 1236096 1250304 1251756 1270432 1274724 1286527 1306624 1310133 1339392 1342989 1363968 1365552 1381248 1401856 1403484 1406592 1419616 1425408 1429236 1445664 1469952 1506816 1510784 1548672 1577088 1597068 1603584 1618432 1622016 1626372 1641431 1648128 1667072 1669008 1699632 1742256 1746844 1785856 1790652 1818624 1820736 1841664 1854144 1871312 1875456 1877634 1905648 1927552 1959936 2009088 2045952 2064896 2071872 2102784 2105226 2129424 2138112 2143854 2168496 2197504 2204928 2225344 2266176 2323008 2365632 2387536 2395602 2427648 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5221269504 5269614592 5366304768 5500882944 5672785536 5748670464 5854150656 5928316416 6037092864 6092991872 6467254272 6541590528 6646900224 6661619712 6723301376 6854615856 7155073024 7334510592 7477762752 7563714048 7690788864 7904421888 8049457152 8251324416 8623005696 8781225984 8862533632 8892474624 9139487808 9812385792 9970350336 10084952064 10281923784 10539229184 10732609536 11001765888 11345571072 11856632832 12074185728 12185983744 12934508544 13293800448 13446602752 13709231712 14955525504 15127428096 15381577728 15808843776 16098914304 16502648832 17246011392 17562451968 17725067264 17784949248 18278975616 19624771584 19940700672 20169904128 20563847568 21078458368 21465219072 22003531776 22691142144 23713265664 24148371456 24371967488 25869017088 26587600896 26893205504 27418463424 29911051008 30254856192 31617687552 32197828608 33005297664 35450134528 35569898496 36557951232 39881401344 40339808256 41127695136 45382284288 47426531328 48296742912 48743934976 51738034176 53175201792 54836926848 59822102016 60509712384 63235375104 64395657216 66010595328 70900269056 71139796992 73115902464 79762802688 80679616512 82255390272 90764568576 94853062656 96593485824 97487869952 106350403584 109673853696 119644204032 121019424768 142279593984 146231804928 159525605376 164510780544 181529137152 189706125312 193186971648 194975739904 212700807168 219347707392 239288408064 242038849536 284559187968 292463609856 319051210752 329021561088 363058274304 389951479808 438695414784 478576816128 569118375936 584927219712 638102421504 658043122176 726116548608 779902959616 877390829568 957153632256 1169854439424 1316086244352 1754781659136 1914307264512 2339708878848 2632172488704 3509563318272 5264344977408 7019126636544 10528689954816 21057379909632
• Sum of all divisors σ(n): 73027419696000
• Sum of proper divisors (its aliquot sum) s(n): 51970039786368
• 21057379909632 is an abundant number, because the sum of its proper divisors (51970039786368) is greater than itself. Its abundance is 30912659876736

Bases of 21057379909632

• Binary: 100110010011011001101101001100100000000000000₂
• Hexadecimal: 0x1326CDA64000
• Base-36: 7GPMKB9C0

Squares and roots of 21057379909632

• 21057379909632 squared (21057379909632²) is 443413248658573376486375424
• 21057379909632 cubed (21057379909632³) is 9337121233967701391778713239508345683968
• The square root of 21057379909632 is 4588832.0855782029
• The cube root of 21057379909632 is 27614.3469786963

Scales and comparisons

• 21,057,379,909,632 seconds is equal to 669,559 years, 28 weeks, 2 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 21,057,379,909,632 would take you about one million, six hundred seventy-three thousand, eight hundred ninety-eight 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 21057379909632 cubic inches would be around 2301.2 feet tall.

Recreational maths with 21057379909632

• 21057379909632 backwards is 23690997375012
• The number of decimal digits it has is: 14
• The sum of 21057379909632's digits is 63
• More coming soon!