21130009838028

Names of 21130009838028

• Cardinal: 21130009838028 can be written as Twenty-one trillion, one hundred thirty billion, nine million, eight hundred thirty-eight thousand and twenty-eight.

Scientific notation

• Scientific notation: 2.1130009838028 × 10¹³

Factors of 21130009838028

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 302

Divisors of 21130009838028

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 49 52 54 63 78 81 84 91 98 108 117 126 147 156 162 169 182 189 196 234 243 252 273 277 294 324 338 351 364 378 441 468 486 507 546 554 567 588 637 676 702 729 756 819 831 882 972 1014 1053 1092 1108 1134 1183 1274 1323 1404 1458 1521 1638 1662 1701 1764 1911 1939 2028 2106 2187 2197 2268 2366 2457 2493 2548 2646 2916 3042 3159 3276 3324 3402 3549 3601 3822 3878 3969 4212 4374 4394 4563 4732 4914 4986 5103 5292 5733 5817 6084 6318 6561 6591 6804 7098 7202 7371 7479 7644 7756 7938 8281 8748 8788 9126 9477 9828 9972 10206 10647 10803 11466 11634 11907 12636 13122 13182 13573 13689 14196 14404 14742 14958 15309 15379 15876 16562 17199 17451 18252 18954 19683 19773 20412 21294 21606 22113 22437 22932 23268 23814 24843 25207 26244 26364 27146 27378 28431 29484 29916 30618 30758 31941 32409 33124 34398 34902 35721 37908 39366 39546 40719 41067 42588 43212 44226 44874 45927 46137 46813 47628 49686 50414 51597 52353 54292 54756 56862 59049 59319 61236 61516 63882 64818 66339 67311 68796 69804 71442 74529 75621 78732 79092 81438 82134 85293 88452 89748 91854 92274 93626 95823 97227 99372 100828 103194 104706 107163 107653 113724 118098 118638 122157 123201 127764 129636 132678 134622 137781 138411 140439 142884 149058 151242 154791 157059 162876 164268 170586 176449 177147 177957 183708 184548 187252 191646 194454 199017 201933 206388 209412 214326 215306 223587 226863 236196 237276 244314 246402 255879 265356 269244 275562 276822 280878 287469 291681 298116 302484 309582 314118 321489 322959 327691 341172 352898 354294 355914 366471 369603 383292 388908 398034 403866 413343 415233 421317 428652 430612 447174 453726 464373 471177 488628 492804 511758 529347 533871 551124 553644 561756 574938 583362 597051 605799 608569 619164 628236 642978 645918 655382 670761 680589 705796 708588 711828 732942 739206 767637 796068 807732 826686 830466 842634 862407 875043 894348 907452 928746 942354 964467 968877 983073 1023516 1058694 1067742 1099413 1108809 1149876 1166724 1194102 1211598 1217138 1240029 1245699 1263951 1285956 1291836 1310764 1341522 1361178 1393119 1413531 1465884 1478412 1535274 1588041 1601613 1653372 1660932 1685268 1724814 1750086 1791153 1817397 1825707 1857492 1884708 1928934 1937754 1966146 2012283 2041767 2117388 2135484 2198826 2217618 2293837 2302911 2388204 2423196 2434276 2480058 2491398 2527902 2587221 2625129 2683044 2722356 2786238 2827062 2893401 2906631 2949219 3070548 3176082 3203226 3298239 3326427 3449628 3500172 3582306 3634794 3651414 3737097 3791853 3857868 3875508 3932292 4024566 4083534 4179357 4240593 4259983 4397652 4435236 4587674 4605822 4764123 4804839 4960116 4982796 5055804 5174442 5250258 5373459 5452191 5477121 5572476 5654124 5786802 5813262 5898438 6036849 6125301 6352164 6406452 6596478 6652854 6881511 7164612 7269588 7302828 7474194 7583706 7761663 7875387 8049132 8167068 8358714 8481186 8519966 8680203 8719893 8847657 9175348 9211644 9528246 9609678 9894717 9979281 10348884 10500516 10746918 10904382 10954242 11211291 11375559 11573604 11626524 11796876 12073698 12250602 12538071 12721779 12779949 13192956 13305708 13763022 14292369 14414517 14948388 15167412 15523326 15750774 16120377 16356573 16431363 16717428 16962372 17039932 17360406 17439786 17695314 18110547 18375903 19056492 19219356 19789434 19958562 20644533 21493836 21808764 21908484 22422582 22751118 23284989 23626161 24147396 24501204 25076142 25443558 25559898 26159679 26542971 27526044 28584738 28829034 29684151 29819881 29937843 31046652 31501548 32240754 32713146 32862726 33633873 34126677 34720812 34879572 35390628 36221094 36751806 37614213 38165337 38339847 39578868 39917124 41289066 42877107 43243551 44845164 45502236 46569978 47252322 49069719 49294089 50152284 50887116 51119796 52319358 53085942 54331641 55127709 57169476 57658068 59368302 59639762 59875686 61933599 64481508 65426292 65725452 67267746 68253354 69854967 70878483 72442188 73503612 75228426 76330674 76679694 78479037 79628913 82578132 85754214 86487102 89052453 89459643 93139956 94504644 98139438 98588178 100901619 102380031 104638716 106171884 108663282 110255418 112842639 114496011 115019541 118736604 119279524 119751372 123867198 128631321 129730653 134535492 136506708 139709934 141756966 147882267 150456852 152661348 153359388 156958074 159257826 162994923 165383127 171508428 172974204 178104906 178919286 185800797 196278876 197176356 201803238 204760062 209564901 212635449 217326564 220510836 225685278 228992022 230039082 235437111 238886739 247734396 257262642 259461306 267157359 268378929 279419868 283513932 295764534 302704857 307140093 313916148 318515652 325989846 330766254 343488033 345058623 356209812 357838572 371601594 385893963 389191959 403606476 409520124 419129802 425270898 443646801 451370556 457984044 460078164 470874222 477773478 488984769 496149381 514525284 518922612 534314718 536757858 557402391 591529068 605409714 614280186 637906347 651979692 661532508 686976066 690117246 706311333 716660217 743203188 771787926 778383918 801472077 805136787 838259604 850541796 887293602 908114571 921420279 941748444 955546956 977969538 992298762 1035175869 1068629436 1073515716 1114804782 1157681889 1210819428 1228560372 1275812694 1330940403 1373952132 1380234492 1412622666 1433320434 1466954307 1488448143 1543575852 1556767836 1602944154 1610273574 1672207173 1774587204 1816229142 1842840558 1955939076 1984597524 2070351738 2118933999 2149980651 2229609564 2315363778 2404416231 2415410361 2551625388 2661880806 2724343713 2764260837 2825245332 2866640868 2933908614 2976896286 3105527607 3205888308 3220547148 3344414346 3473045667 3632458284 3685681116 3992821209 4140703476 4237867998 4299961302 4465344429 4630727556 4808832462 4830820722 5016621519 5323761612 5448687426 5528521674 5867817228 5953792572 6211055214 6356801997 6449941953 6688828692 6946091334 7246231083 7985642418 8292782511 8475735996 8599922604 8930688858 9316582821 9617664924 9661641444 10033243038 10419137001 10897374852 11057043348 11978463627 12422110428 12713603994 12899883906 13892182668 14492462166 15049864557 15971284836 16585565022 17861377716 18633165642 19070405991 19349825859 20066486076 20838274002 21738693249 23956927254 25427207988 25799767812 27949748463 28984924332 30099729114 31257411003 33171130044 35935390881 37266331284 38140811982 38699651718 41676548004 43477386498 45149593671 47913854508 55899496926 58049477577 60199458228 62514822006 65216079747 71870781762 76281623964 77399303436 83849245389 86954772996 90299187342 107806172643 111798993852 116098955154 125029644012 130432159494 135448781013 143741563524 167698490778 180598374684 195648239241 215612345286 232197910308 251547736167 260864318988 270897562026 335396981556 391296478482 406346343039 431224690572 503095472334 541795124052 586944717723 754643208501 782592956964 812692686078 1006190944668 1173889435446 1509286417002 1625385372156 1760834153169 2347778870892 3018572834004 3521668306338 5282502459507 7043336612676 10565004919014 21130009838028
• Sum of all divisors σ(n): 70148581339200
• Sum of proper divisors (its aliquot sum) s(n): 49018571501172
• 21130009838028 is an abundant number, because the sum of its proper divisors (49018571501172) is greater than itself. Its abundance is 27888561663144

Bases of 21130009838028

• Binary: 100110011011110110110101110110000000111001100₂
• Hexadecimal: 0x1337B6BB01CC
• Base-36: 7HMZQAOR0

Squares and roots of 21130009838028

• 21130009838028 squared (21130009838028²) is 446477315755160066794928784
• 21130009838028 cubed (21130009838028³) is 9434070074362865975482726816299634997952
• The square root of 21130009838028 is 4596739.0439340801
• The cube root of 21130009838028 is 27646.0591632291

Scales and comparisons

• 21,130,009,838,028 seconds is equal to 671,868 years, 49 weeks, 4 days, 1 hour, 13 minutes, 48 seconds.
• To count from 1 to 21,130,009,838,028 would take you about one million, six hundred seventy-nine thousand, six hundred seventy-two 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 21130009838028 cubic inches would be around 2303.8 feet tall.

Recreational maths with 21130009838028

• 21130009838028 backwards is 82083890003112
• The number of decimal digits it has is: 14
• The sum of 21130009838028's digits is 45
• More coming soon!