421107199920

Names of 421107199920

• Cardinal: 421107199920 can be written as Four hundred twenty-one billion, one hundred seven million, one hundred ninety-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.2110719992 × 10¹¹

Factors of 421107199920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 310

Divisors of 421107199920

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 17 18 20 22 24 27 30 33 34 36 40 44 45 48 51 54 55 60 61 66 68 72 80 81 85 88 90 99 102 108 110 120 122 132 135 136 144 153 162 165 170 176 180 183 187 198 204 211 216 220 240 243 244 255 264 270 272 297 305 306 324 330 340 360 366 374 396 405 408 422 432 440 459 486 488 495 510 528 540 549 561 594 610 612 633 648 660 671 680 720 729 732 748 765 792 810 816 844 880 891 915 918 935 972 976 990 1020 1037 1055 1080 1098 1122 1188 1215 1220 1224 1266 1296 1320 1342 1360 1377 1458 1464 1485 1496 1530 1584 1620 1647 1683 1688 1782 1830 1836 1870 1899 1944 1980 2013 2040 2074 2110 2160 2187 2196 2244 2295 2321 2376 2430 2440 2448 2532 2640 2673 2684 2745 2754 2805 2916 2928 2970 2992 3060 3111 3165 3240 3294 3355 3366 3376 3564 3587 3645 3660 3672 3740 3798 3888 3960 4026 4080 4131 4148 4220 4374 4392 4455 4488 4590 4642 4752 4860 4880 4941 5049 5064 5185 5346 5368 5490 5508 5610 5697 5832 5940 6039 6120 6222 6330 6480 6588 6710 6732 6885 6963 7128 7174 7290 7320 7344 7480 7596 7920 8019 8052 8235 8262 8296 8415 8440 8748 8784 8910 8976 9180 9284 9333 9495 9720 9882 10065 10098 10128 10370 10692 10736 10761 10935 10980 11016 11220 11394 11407 11605 11664 11880 12078 12240 12393 12444 12660 12871 13176 13365 13420 13464 13770 13926 14256 14348 14580 14640 14823 14960 15147 15192 15555 16038 16104 16470 16524 16592 16830 16880 17091 17496 17820 17935 18117 18360 18568 18666 18990 19440 19764 20130 20196 20655 20740 20889 21384 21522 21870 21960 22032 22440 22788 22814 23210 23760 24057 24156 24705 24786 24888 25245 25320 25742 26352 26730 26840 26928 27540 27852 27999 28485 28696 29160 29646 30195 30294 30384 31110 32076 32208 32283 32940 33048 33660 34182 34221 34815 34992 35640 35870 36234 36720 37136 37179 37332 37980 38613 39457 39528 40095 40260 40392 41310 41480 41778 42768 43044 43740 43920 44469 44880 45441 45576 45628 46420 46665 48114 48312 49410 49572 49776 50490 50640 51273 51484 53460 53680 53805 54351 55080 55704 55998 56970 57035 57392 58320 59292 60390 60588 61965 62220 62667 64152 64355 64566 65880 66096 67320 68364 68442 69630 71280 71740 72468 74115 74358 74664 75735 75960 77226 78914 79056 80190 80520 80784 82620 82960 83556 83997 85455 86088 87480 88938 90585 90882 91152 91256 92840 93330 96228 96624 96849 98820 99144 100980 102546 102663 102968 104445 106920 107610 108702 110160 111408 111996 113940 114070 115839 118371 118584 120285 120780 121176 123930 124440 125334 128304 128710 129132 131760 133407 134640 136323 136728 136884 139260 139995 141581 143480 144936 148230 148716 149328 151470 151920 153819 154452 157828 160380 161040 161415 163053 165240 167112 167994 170910 171105 172176 174960 177876 181170 181764 182512 185680 185895 186660 188001 192456 193065 193698 197285 197640 198288 201960 205092 205326 205936 208890 213840 215220 217404 218807 222345 223992 227205 227880 228140 231678 236742 237168 240570 241560 242352 247860 248880 250668 251991 256365 257420 258264 266814 271755 272646 273456 273768 278520 279990 283162 286960 289872 290547 296460 297432 302940 307638 307989 308904 313335 315656 320760 322830 326106 330480 334224 335988 341820 342210 347517 355113 355752 362340 363528 371790 373320 376002 384912 386130 387396 394570 395280 403920 408969 410184 410652 417780 419985 424743 430440 434808 437614 444690 447984 454410 455760 456280 461457 463356 473484 481140 483120 484245 489159 495720 501336 503982 512730 513315 514840 516528 533628 543510 545292 547536 557040 559980 564003 566324 579195 581094 591855 592920 594864 605880 615276 615978 617808 626670 631312 641520 645660 652212 656421 667035 671976 681615 683640 684420 695034 707905 710226 711504 724680 727056 743580 746640 752004 755973 769095 772260 774792 789140 815265 817938 820368 821304 835560 839970 849486 860880 869616 871641 875228 889380 908820 912560 922914 923967 926712 940005 946968 962280 968490 978318 991440 1002672 1007964 1025460 1026630 1029680 1042551 1065339 1067256 1087020 1090584 1094035 1119960 1128006 1132648 1158390 1162188 1183710 1185840 1211760 1230552 1231956 1253340 1259955 1274229 1291320 1304424 1312842 1334070 1343952 1363230 1367280 1368840 1390068 1415810 1420452 1449360 1452735 1467477 1487160 1504008 1511946 1538190 1539945 1544520 1549584 1578280 1630530 1635876 1642608 1671120 1679940 1692009 1698972 1737585 1743282 1750456 1775565 1778760 1817640 1845828 1847934 1853424 1880010 1893936 1924560 1936980 1956636 1969263 2015928 2044845 2050920 2053260 2085102 2123715 2130678 2134512 2174040 2181168 2188070 2239920 2256012 2265296 2267919 2307285 2316780 2324376 2367420 2406877 2445795 2461104 2463912 2506680 2519910 2548458 2582640 2608848 2614923 2625684 2668140 2726460 2737680 2771901 2780136 2820015 2831620 2840904 2905470 2934954 2974320 3008016 3023892 3076380 3079890 3089040 3127653 3156560 3196017 3261060 3271752 3282105 3359880 3384018 3397944 3475170 3486564 3500912 3551130 3557520 3635280 3691656 3695868 3760020 3779865 3822687 3873960 3913272 3938526 4031856 4089690 4101840 4106520 4170204 4247430 4261356 4348080 4358205 4376140 4512024 4535838 4614570 4619835 4633560 4648752 4734840 4813754 4891590 4927824 5013360 5039820 5076027 5096916 5212755 5229846 5251368 5326695 5336280 5452920 5543802 5560272 5640030 5663240 5681808 5810940 5869908 5907789 6047784 6152760 6159780 6255306 6371145 6392034 6522120 6543504 6564210 6719760 6768036 6795888 6950340 6973128 7102260 7220631 7337385 7383312 7391736 7520040 7559730 7645374 7747920 7826544 7844769 7877052 8179380 8213040 8315703 8340408 8460045 8494860 8522712 8716410 8752280 9024048 9071676 9229140 9239670 9267120 9382959 9469680 9588051 9627508 9783180 9846315 10079640 10152054 10193832 10425510 10459692 10502736 10653390 10672560 10905840 11087604 11280060 11326480 11339595 11468061 11621880 11739816 11815578 12034385 12095568 12305520 12319560 12510612 12742290 12784068 13044240 13074615 13128420 13536072 13859505 13900680 13946256 14204520 14441262 14674770 14783472 15040080 15119460 15290748 15638265 15689538 15754104 15980085 16358760 16631406 16680816 16920090 16989720 17045424 17432820 17504560 17723367 18143352 18458280 18479340 18765918 19113435 19176102 19255016 19566360 19692630 20159280 20304108 20387664 20851020 20919384 21306780 21661893 22175208 22560120 22679190 22936122 23243760 23479632 23631156 24068770 24639120 24947109 25021224 25380135 25484580 25568136 26149230 26256840 27072144 27719010 27801360 28148877 28409040 28764153 28882524 29349540 29538945 30238920 30581496 31276530 31379076 31508208 31960170 32717520 33262812 33840180 33979440 34404183 34865640 35446734 36103155 36286704 36916560 36958680 37531836 38226870 38352204 38510032 39132720 39223845 39385260 40608216 41578515 41702040 41838768 42613560 43323786 44350416 45120240 45358380 45872244 46914795 47262312 47940255 48137540 49894218 50042448 50760270 50969160 51136272 52298460 52513680 53170101 55438020 56297754 57340305 57528306 57765048 58699080 59077890 60477840 61162992 62553060 62758152 63920340 64985679 66525624 67680360 68808366 69731280 70893468 72206310 73917360 75063672 76453740 76704408 78447690 78770520 81216432 83157030 83404080 85227120 86292459 86647572 88616835 90716760 91744488 93829590 94524624 95880510 96275080 99788436 101520540 101938320 103212549 104596920 106340202 108309465 110876040 112595508 114680610 115056612 115530096 117398160 118155780 124735545 125106120 125516304 127840680 129971358 133051248 135360720 137616732 140744385 141786936 143820765 144412620 150127344 152907480 153408816 156895380 157541040 159510303 166314060 172020915 172584918 173295144 177233670 181433520 183488976 187659180 191761020 192550160 194957037 199576872 203041080 206425098 209193840 212680404 216618930 221752080 225191016 229361220 230113224 236311560 249471090 250212240 255681360 259942716 265850505 275233464 281488770 283573872 287641530 288825240 305814960 309637647 313790760 319020606 324928395 332628120 344041830 345169836 346590288 354467340 375318360 383522040 389914074 399153744 406082160 412850196 425360808 431462295 433237860 450382032 458722440 460226448 472623120 478530909 498942180 516062745 519885432 531701010 550466928 562977540 575283060 577650480 584871111 619275294 627581520 638041212 649856790 665256240 688083660 690339672 708934680 750636720 767044080 779828148 797551515 825700392 850721616 862924590 866475720 917444880 957061818 974785185 997884360 1032125490 1039770864 1063402020 1125955080 1150566120 1169742222 1238550588 1276082424 1299713580 1376167320 1380679344 1417869360 1548188235 1559656296 1595103030 1651400784 1725849180 1732951440 1754613333 1914123636 1949570370 1995768720 2064250980 2126804040 2251910160 2301132240 2339484444 2392654545 2477101176 2552164848 2599427160 2752334640 2924355555 3096376470 3119312592 3190206060 3451698360 3509226666 3828247272 3899140740 4128501960 4253608080 4678968888 4785309090 4954202352 5198854320 5263839999 5848711110 6192752940 6380412120 6903396720 7018453332 7656494544 7798281480 8257003920 8773066665 9357937776 9570618180 10527679998 11697422220 12385505880 12760824240 14036906664 15596562960 17546133330 19141236360 21055359996 23394844440 24771011760 26319199995 28073813328 35092266660 38282472720 42110719992 46789688880 52638399990 70184533320 84221439984 105276799980 140369066640 210553599960 421107199920
• Sum of all divisors σ(n): 1732080568320
• Sum of proper divisors (its aliquot sum) s(n): 1310973368400
• 421107199920 is an abundant number, because the sum of its proper divisors (1310973368400) is greater than itself. Its abundance is 889866168480

Bases of 421107199920

• Binary: 110001000001011111100011110111110110000₂
• Hexadecimal: 0x620BF1EFB0
• Base-36: 5DGCCR00

Squares and roots of 421107199920

• 421107199920 squared (421107199920²) is 177331273824462848006400
• 421107199920 cubed (421107199920³) is 74675476178466339522043658239488000
• The square root of 421107199920 is 648927.7308915071
• The cube root of 421107199920 is 7495.4473105617

Scales and comparisons

• 421,107,199,920 seconds is equal to 13,389 years, 47 weeks, 22 hours, 12 minutes.
• To count from 1 to 421,107,199,920 would take you about twenty-six thousand, seven hundred seventy-nine 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 421107199920 cubic inches would be around 624.6 feet tall.

Recreational maths with 421107199920

• 421107199920 backwards is 029991701124
• 421107199920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421107199920's digits is 45
• More coming soon!