428227237620

Names of 428227237620

• Cardinal: 428227237620 can be written as Four hundred twenty-eight billion, two hundred twenty-seven million, two hundred thirty-seven thousand, six hundred twenty.

Scientific notation

• Scientific notation: 4.2822723762 × 10¹¹

Factors of 428227237620

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 400

Divisors of 428227237620

• Number of divisors d(n): 1080
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 49 52 54 60 63 65 70 78 81 84 90 91 98 105 108 117 126 130 135 137 140 147 156 162 169 180 182 189 195 196 210 233 234 245 252 260 270 273 274 294 315 324 338 351 364 378 390 405 411 420 441 455 466 468 490 507 540 546 548 567 585 588 630 637 676 685 699 702 735 756 780 810 819 822 845 882 910 932 945 959 980 1014 1053 1092 1134 1165 1170 1183 1233 1260 1274 1323 1365 1370 1398 1404 1470 1521 1620 1631 1638 1644 1690 1755 1764 1781 1820 1890 1911 1918 2028 2055 2097 2106 2205 2268 2330 2340 2366 2457 2466 2535 2548 2646 2730 2740 2796 2835 2877 2940 3029 3042 3185 3262 3276 3380 3495 3510 3549 3562 3699 3780 3822 3836 3969 4095 4110 4194 4212 4410 4563 4660 4732 4795 4893 4914 4932 5070 5265 5292 5343 5460 5670 5733 5754 5915 6058 6084 6165 6291 6370 6524 6615 6713 6990 7020 7098 7124 7371 7398 7605 7644 7938 8155 8190 8220 8281 8388 8631 8820 8905 9087 9126 9555 9590 9786 9828 10140 10485 10530 10647 10686 11097 11340 11417 11466 11508 11830 12116 12285 12330 12467 12582 12740 13230 13426 13689 13980 14196 14385 14679 14742 14796 15145 15210 15876 16029 16310 16380 16562 17199 17262 17745 17810 18174 18252 18495 18873 19110 19180 19572 19845 20139 20970 21060 21203 21294 21372 22194 22815 22834 22932 23153 23660 24465 24570 24660 24843 24934 25164 25893 26460 26715 26852 27261 27378 28665 28770 29358 29484 30290 30420 31455 31921 31941 32058 32620 33124 33565 34251 34398 34524 35490 35620 36348 36855 36990 37401 37746 38220 39377 39690 40278 41405 41940 42406 42588 43155 44037 44388 45435 45630 45668 46306 48087 48930 49140 49686 49868 51597 51786 53235 53430 54522 54756 55485 57085 57330 57540 58716 60417 60580 62335 62910 63609 63842 63882 64116 67130 68445 68502 68796 69459 70980 73395 73710 73980 74529 74802 75492 77679 78754 79380 80145 80556 81783 82810 84812 85995 86310 87269 88074 90870 91260 92612 94365 95763 95823 96174 97860 99372 100695 102753 103194 103572 106015 106470 106860 109044 110970 112203 114170 114660 115765 118131 120834 124215 124670 125820 127218 127684 127764 129465 132111 134260 136305 136890 137004 138918 144261 146790 147420 148421 149058 149604 155358 157508 159605 159705 160290 162071 163566 165620 171255 171990 172620 174538 176148 181251 181740 187005 188730 190827 191526 191646 192348 196885 201390 205506 206388 208377 212030 212940 220185 221940 223447 223587 224406 228340 231530 236262 240435 241668 245349 248430 249340 254436 257985 258930 261807 264222 272610 273780 275639 277836 287289 288522 293580 296842 298116 302085 308259 310716 318045 319210 319410 320580 324142 327132 336609 342510 343980 347295 349076 354393 362502 372645 374010 377460 381654 383052 383292 388395 393770 402780 408915 411012 414973 416754 424060 436345 440370 445263 446894 447174 448812 463060 472524 478815 479115 480870 486213 490698 496860 513765 515970 517860 523614 528444 543753 545220 551278 561015 572481 574578 577044 590655 593684 604170 616518 625131 636090 638420 638820 648284 660555 670341 670761 673218 685020 694590 708786 721305 725004 742105 745290 748020 763308 776790 785421 787540 810355 817830 826917 829946 833508 861867 872690 880740 890526 893788 894348 906255 924777 954135 957630 958230 961740 972426 981396 1009827 1027530 1031940 1041885 1047228 1063179 1087506 1102556 1117235 1117935 1122030 1134497 1144962 1149156 1181310 1208340 1226745 1233036 1244919 1250262 1272180 1309035 1321110 1335789 1340682 1341522 1346436 1378195 1389180 1417572 1436445 1442610 1458639 1484210 1490580 1541295 1553580 1564129 1570842 1620710 1635660 1653834 1659892 1683045 1717443 1723734 1745380 1771965 1781052 1812510 1849554 1875393 1908270 1915260 1916460 1929473 1944852 2011023 2019654 2055060 2074865 2083770 2126358 2175012 2226315 2234470 2235870 2244060 2268994 2289924 2356263 2362620 2431065 2453490 2480751 2489838 2500524 2585601 2618070 2642220 2671578 2681364 2683044 2718765 2756390 2862405 2872890 2885220 2904811 2917278 2968420 3082590 3125655 3128258 3141684 3189537 3241420 3307668 3351705 3353805 3366090 3403491 3434886 3447468 3543930 3625020 3699108 3734757 3750786 3816540 3858946 3927105 4007367 4022046 4039308 4134585 4149730 4167540 4252716 4309335 4375917 4452630 4468940 4471740 4537988 4623885 4692387 4712526 4862130 4906980 4961502 4979676 5049135 5171202 5236140 5315895 5343156 5394649 5437530 5512780 5672485 5724810 5745780 5788419 5809622 5834556 6033069 6165180 6224595 6251310 6256516 6379074 6678945 6703410 6707610 6732180 6806982 6869772 7068789 7087860 7293195 7442253 7469514 7501572 7717892 7820645 7854210 8014734 8044092 8269170 8299460 8587215 8618670 8714433 8751834 8905260 9247770 9376965 9384774 9425052 9647365 9724260 9923004 10055115 10098270 10210473 10342404 10631790 10789298 10875060 11204271 11344970 11449620 11576838 11619244 11781315 12022101 12066138 12403755 12449190 12502620 12758148 12928005 13127751 13357890 13406820 13415220 13613964 14077161 14137578 14524055 14586390 14884506 14939028 15641290 15708420 15947685 16029468 16183947 16538340 17017455 17174430 17237340 17365257 17428866 17503668 18099207 18495540 18673785 18753930 18769548 19294730 20036835 20110230 20196540 20333677 20420946 21263580 21578596 21879585 22326759 22408542 22689940 23153676 23461935 23562630 24044202 24132276 24807510 24898380 25856010 26143299 26255502 26715780 26973245 28154322 28275156 28942095 29048110 29172780 29769012 30165345 30631419 31282580 31895370 32367894 33612813 34034910 34348860 34730514 34857732 35343945 36198414 37211265 37347570 37507860 37762543 38589460 40073670 40220460 40667354 40841892 42231483 43572165 43759170 44653518 44817084 46923870 47125260 48088404 48551841 49615020 51052365 51712020 52095771 52286598 52511004 53946490 56021355 56308644 57884190 58096220 60110505 60330690 61001031 61262838 63790740 64735788 65638755 67225626 68069820 69461028 70385805 70687890 72396828 74422530 74695140 75525086 78429897 80147340 80919735 81334708 84462966 86826285 87144330 87518340 89307036 90496035 91894257 93847740 97103682 101668385 102104730 104191542 104573196 107892980 111633795 112042710 113287629 115768380 120221010 120661380 122002062 122525676 126694449 130716495 131277510 134451252 140771610 141375780 145655523 148845060 151050172 153157095 156287313 156859794 161839470 168064065 168925932 173652570 174288660 180992070 183003093 183788514 188812715 194207364 203336770 204209460 208383084 211157415 223267590 224085420 226575258 235289691 240442020 242759205 244004124 253388898 260478855 261432990 262555020 264337801 281543220 291311046 305005155 306314190 312574626 313719588 323678940 336128130 339862887 347305140 361984140 366006186 367577028 377625430 392149485 406673540 422314830 436966569 446535180 453150516 459471285 470579382 485518410 506777796 520957710 522865980 528675602 549009279 566438145 582622092 610010310 612628380 625149252 633472245 672256260 679725774 728277615 732012372 755250860 781436565 784298970 793013403 844629660 873933138 915015465 918942570 941158764 971036820 1019588661 1041915420 1057351204 1098018558 1132876290 1176448455 1220020620 1266944490 1321689005 1359451548 1456555230 1562873130 1568597940 1586026806 1647027837 1699314435 1747866276 1830030930 1837885140 2039177322 2184832845 2196037116 2265752580 2352896910 2379040209 2533888980 2643378010 2745046395 2913110460 3058765983 3125746260 3172053612 3294055674 3398628870 3660061860 3965067015 4078354644 4369665690 4705793820 4758080418 5097943305 5286756020 5490092790 6117531966 6588111348 6797257740 7137120627 7930134030 8235139185 8739331380 9516160836 10195886610 10980185580 11895201045 12235063932 14274241254 15293829915 15860268060 16470278370 20391773220 21411361881 23790402090 28548482508 30587659830 32940556740 35685603135 42822723762 47580804180 61175319660 71371206270 85645447524 107056809405 142742412540 214113618810 428227237620
• Sum of all divisors σ(n): 1711809963864
• Sum of proper divisors (its aliquot sum) s(n): 1283582726244
• 428227237620 is an abundant number, because the sum of its proper divisors (1283582726244) is greater than itself. Its abundance is 855355488624

Bases of 428227237620

• Binary: 110001110110100010101010001011011110100₂
• Hexadecimal: 0x63B45516F4
• Base-36: 5GQ3FV90

Squares and roots of 428227237620

• 428227237620 squared (428227237620²) is 183378567039655943264400
• 428227237620 cubed (428227237620³) is 78527697202105845579329457286728000
• The square root of 428227237620 is 654390.7377247941
• The cube root of 428227237620 is 7537.4555227197

Scales and comparisons

• 428,227,237,620 seconds is equal to 13,616 years, 15 weeks, 4 days, 18 hours, 27 minutes.
• To count from 1 to 428,227,237,620 would take you about twenty-seven thousand, two hundred thirty-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 428227237620 cubic inches would be around 628.1 feet tall.

Recreational maths with 428227237620

• 428227237620 backwards is 026732722824
• 428227237620 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428227237620's digits is 45
• More coming soon!