428389467480

Names of 428389467480

• Cardinal: 428389467480 can be written as Four hundred twenty-eight billion, three hundred eighty-nine million, four hundred sixty-seven thousand, four hundred eighty.

Scientific notation

• Scientific notation: 4.2838946748 × 10¹¹

Factors of 428389467480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 502

Divisors of 428389467480

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 17 18 20 24 26 30 31 34 36 39 40 45 51 52 60 62 65 68 72 78 85 90 93 102 104 117 120 124 130 136 153 155 156 169 170 180 186 195 204 221 234 248 255 260 279 306 310 312 338 340 360 372 390 403 408 431 442 465 468 507 510 520 527 558 585 612 620 663 676 680 744 765 780 806 845 862 884 930 936 961 1014 1020 1054 1105 1116 1170 1209 1224 1240 1293 1326 1352 1395 1521 1530 1560 1581 1612 1690 1724 1768 1860 1922 1989 2015 2028 2040 2108 2155 2210 2232 2340 2418 2535 2586 2635 2652 2790 2873 2883 3042 3060 3162 3224 3315 3380 3448 3627 3720 3844 3879 3978 4030 4056 4216 4310 4420 4680 4743 4805 4836 5070 5172 5239 5270 5304 5580 5603 5746 5766 6045 6084 6120 6324 6465 6630 6760 6851 7254 7327 7605 7688 7758 7905 7956 8060 8619 8620 8649 8840 9486 9610 9672 9945 10140 10344 10478 10540 11160 11206 11492 11532 12090 12168 12493 12648 12930 13260 13361 13702 14365 14415 14508 14654 15210 15516 15717 15810 15912 16120 16337 16809 17238 17240 17298 18135 18972 19220 19395 19890 20280 20553 20956 21080 21981 22412 22984 23064 23715 24180 24986 25857 25860 26195 26520 26722 27404 28015 28730 28830 29016 29308 30420 31032 31434 31620 32674 33618 34255 34476 34596 36270 36635 37479 37944 38440 38790 39780 40083 41106 41912 43095 43245 43962 44824 47151 47430 48360 49011 49972 50427 51714 51720 52390 53444 54808 56030 57460 57660 58616 60840 61659 62465 62868 63240 65348 65943 66805 67236 68510 68952 69192 72540 72839 73270 74958 77580 78585 79560 80166 81685 82212 84045 86190 86490 87924 89063 94302 94860 95251 98022 99944 100854 102765 103428 104780 106888 109905 112060 112437 114920 115320 120249 123318 124930 125736 129285 130696 131886 133610 134472 137020 145080 145678 146540 147033 149916 155160 157170 160332 162409 163370 164424 168090 172380 172980 173693 175848 178126 187395 188604 189720 190502 196044 200415 201708 205530 206856 209560 212381 218517 219810 224120 224874 227137 235755 240498 245055 246636 249860 252135 258570 263772 267189 267220 274040 285753 291356 293080 294066 299832 308295 314340 320664 324818 326740 329715 336180 344760 345960 347386 356252 364195 374790 377208 381004 392088 400830 403416 411060 414191 424762 437034 439620 445315 449748 454274 471510 476255 480996 487227 490110 493272 499720 504270 517140 521079 527544 534378 534440 562185 571506 582712 588132 601245 616590 628680 637143 649636 653480 655551 659430 672360 681411 694772 712504 728390 735165 749580 762008 801567 801660 812045 822120 828382 849524 857259 868465 874068 879240 890630 899496 908548 943020 952510 961992 974454 980220 1008540 1034280 1042158 1061905 1068756 1092585 1124370 1135685 1143012 1176264 1202490 1233180 1238263 1242573 1274286 1299272 1311102 1318860 1335945 1362822 1389544 1428765 1456780 1461681 1470330 1499160 1563237 1603134 1603320 1624090 1656764 1699048 1714518 1736930 1748136 1781260 1817096 1886040 1905020 1911429 1948908 1960440 2017080 2044233 2070955 2084316 2123810 2137512 2185170 2248740 2258009 2271370 2286024 2404980 2436135 2466360 2476526 2485146 2548572 2605395 2622204 2637720 2671890 2725644 2760953 2857530 2913560 2923362 2940660 2952781 3126474 3185715 3206268 3248180 3277755 3313528 3407055 3429036 3473860 3562520 3714789 3727719 3810040 3822858 3897816 4007835 4088466 4141910 4168632 4247620 4286295 4370340 4497480 4516018 4542740 4809960 4872270 4953052 4970292 5097144 5210790 5244408 5343780 5384483 5451288 5521906 5715060 5846724 5881320 5905562 6191315 6212865 6252948 6371430 6412536 6496360 6555510 6774027 6814110 6858072 6947720 7041247 7308405 7429578 7455438 7645716 7816185 8015670 8176932 8282859 8283820 8495240 8572590 8740680 8858343 9032036 9085480 9557145 9744540 9906104 9940584 10221165 10421580 10687560 10768966 11043812 11144367 11290045 11430120 11693448 11811124 12382630 12425730 12505896 12742860 13111020 13548054 13628220 13804765 14082494 14616810 14763905 14859156 14910876 15291432 15632370 16031340 16153449 16353864 16565718 16567640 17145180 17716686 18064072 18573945 18638595 19114290 19489080 20322081 20442330 20843160 21123741 21537932 22087624 22288734 22580090 23622248 24765260 24848577 24851460 25485720 26222040 26575029 26922415 27096108 27256440 27609530 28164988 29233620 29527810 29718312 29821752 31264740 32062680 32306898 33131436 33870135 34290360 35206235 35433372 37147890 37277190 38228580 38386153 40644162 40884660 41414295 42247482 43075864 44291715 44577468 45160180 48460347 49530520 49697154 49702920 53150058 53844830 54192216 55219060 55721835 56329976 58467240 59055620 62529480 63371223 64613796 66262872 67740270 69998279 70412470 70866744 74295780 74554380 76457160 76772306 80767245 81288324 81769320 82828590 84494964 88583430 89154936 90320360 91536211 96920694 99394308 101610405 105618705 106300116 107689660 110438120 111443670 115158459 118111240 124242885 126742446 129227592 132875145 135480540 139996558 140824940 148591560 149108760 153544612 161534490 162576648 165657180 168989928 177166860 183072422 191930765 193841388 198788616 203220810 209994837 211237410 212600232 215379320 222887340 230316918 242301735 248485770 253484892 265750290 270961080 274608633 279993116 281649880 307089224 316856115 323068980 331314360 345475377 349991395 354333720 366144844 383861530 387682776 406441620 419989674 422474820 445774680 457681055 460633836 484603470 496971540 506969784 531500580 549217266 559986232 575792295 629984511 633712230 646137960 690950754 699982790 732289688 767723060 812883240 823825899 839979348 844949640 915362110 921267672 969206940 993943080 1049974185 1063001160 1098434532 1151584590 1189970743 1259969022 1267424460 1373043165 1381901508 1399965580 1535446120 1647651798 1679958696 1727376885 1830724220 1938413880 2099948370 2196869064 2303169180 2379941486 2519938044 2534848920 2746086330 2763803016 2799931160 3149922555 3295303596 3454753770 3569912229 3661448440 4119129495 4199896740 4606338360 4759882972 5039876088 5492172660 5949853715 6299845110 6590607192 6909507540 7139824458 8238258990 8399793480 9519765944 10709736687 10984345320 11899707430 12599690220 13819015080 14279648916 16476517980 17849561145 21419473374 23799414860 25199380440 28559297832 32953035960 35699122290 42838946748 47598829720 53548683435 71398244580 85677893496 107097366870 142796489160 214194733740 428389467480
• Sum of all divisors σ(n): 1653264924480
• Sum of proper divisors (its aliquot sum) s(n): 1224875457000
• 428389467480 is an abundant number, because the sum of its proper divisors (1224875457000) is greater than itself. Its abundance is 796485989520

Bases of 428389467480

• Binary: 110001110111110000000001000010101011000₂
• Hexadecimal: 0x63BE008558
• Base-36: 5GSS10M0

Squares and roots of 428389467480

• 428389467480 squared (428389467480²) is 183517535847797977550400
• 428389467480 cubed (428389467480³) is 78616979455079985933436850860992000
• The square root of 428389467480 is 654514.6808743099
• The cube root of 428389467480 is 7538.4072339171

Scales and comparisons

• 428,389,467,480 seconds is equal to 13,621 years, 23 weeks, 6 days, 10 hours, 18 minutes.
• To count from 1 to 428,389,467,480 would take you about twenty-seven thousand, two hundred forty-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 428389467480 cubic inches would be around 628.2 feet tall.

Recreational maths with 428389467480

• 428389467480 backwards is 084764983824
• The number of decimal digits it has is: 12
• The sum of 428389467480's digits is 63
• More coming soon!