421375509828

Names of 421375509828

• Cardinal: 421375509828 can be written as Four hundred twenty-one billion, three hundred seventy-five million, five hundred nine thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 4.21375509828 × 10¹¹

Factors of 421375509828

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2187

Divisors of 421375509828

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 19 21 26 27 28 36 38 39 42 52 54 57 63 76 78 81 84 91 108 114 117 126 133 156 162 169 171 182 189 228 234 243 247 252 266 273 324 338 342 351 364 378 399 468 486 494 507 513 532 546 567 676 684 702 729 741 756 798 819 972 988 1014 1026 1053 1092 1134 1183 1197 1404 1458 1482 1521 1539 1596 1638 1701 1729 2028 2052 2106 2143 2187 2223 2268 2366 2394 2457 2916 2964 3042 3078 3159 3211 3276 3402 3458 3549 3591 4212 4286 4374 4446 4563 4617 4732 4788 4914 5103 5187 6084 6156 6318 6422 6429 6669 6804 6916 7098 7182 7371 8572 8748 8892 9126 9234 9477 9633 9828 10206 10374 10647 10773 12636 12844 12858 13338 13689 13851 14196 14364 14742 15001 15309 15561 18252 18468 18954 19266 19287 20007 20412 20748 21294 21546 22113 22477 25716 26676 27378 27702 27859 28431 28899 29484 30002 30618 31122 31941 32319 37908 38532 38574 40014 40717 41067 41553 42588 43092 44226 44954 45003 46683 54756 55404 55718 56862 57798 57861 60004 60021 61236 62244 63882 64638 66339 67431 77148 80028 81434 82134 83106 83577 86697 88452 89908 90006 93366 95823 96957 111436 113724 115596 115722 120042 122151 123201 127764 129276 132678 134862 135009 140049 162868 164268 166212 167154 173394 173583 180012 180063 186732 191646 193914 195013 199017 202293 231444 240084 244302 246402 250731 260091 265356 269724 270018 280098 285019 287469 290871 334308 346788 347166 360126 362167 366453 369603 383292 387828 390026 398034 404586 405027 420147 488604 492804 501462 520182 520749 529321 540036 540189 560196 570038 574938 581742 585039 606879 694332 720252 724334 732906 739206 752193 780052 780273 796068 809172 810054 840294 855057 862407 1002924 1040364 1041498 1058642 1080378 1086501 1099359 1140076 1149876 1163484 1170078 1213758 1215081 1260441 1448668 1465812 1478412 1504386 1560546 1562247 1587963 1620108 1680588 1710114 1724814 1755117 1820637 2082996 2117284 2160756 2173002 2198718 2256579 2340156 2340819 2427516 2430162 2520882 2535169 2565171 2587221 3008772 3121092 3124494 3175926 3259503 3298077 3420228 3449628 3510234 3641274 3645243 3705247 3781323 4346004 4397436 4513158 4681638 4686741 4763889 4860324 5041764 5070338 5130342 5174442 5265351 5461911 6248988 6351852 6519006 6596154 6769737 6881173 7020468 7022457 7282548 7290486 7410494 7562646 7605507 7695513 9026316 9363276 9373482 9527778 9778509 9894231 10140676 10260684 10348884 10530702 10923822 10935729 11115741 13038012 13192308 13539474 13762346 14044914 14291667 14580972 14820988 15125292 15211014 15391026 15796053 16385733 18746964 19055556 19557018 19788462 20309211 20643519 21061404 21847644 21871458 22231482 22816521 23086539 27078948 27524692 28089828 28583334 29335527 29682693 30422028 30782052 31592106 32771466 32807187 33347223 39114036 39576924 40618422 41287038 42875001 43742916 44462964 45633042 46173078 47388159 48168211 49157199 57166668 58671054 59365386 60927633 61930557 63184212 65542932 65614374 66694446 68449563 69259617 81236844 82574076 85750002 88006581 89048079 91266084 92346156 94776318 96336422 98314398 100041669 117342108 118730772 121855266 123861114 128625003 131228748 133388892 136899126 138519234 142164477 144504633 171500004 176013162 178096158 185791671 189552636 192672844 196628796 200083338 205348689 207778851 243710532 247722228 257250006 264019743 273798252 277038468 284328954 289009266 300125007 352026324 356192316 371583342 385875009 400166676 410697378 415557702 426493431 433513899 514500012 528039486 557375013 568657908 578018532 600250014 616046067 623336553 743166684 771750018 792059229 821394756 831115404 852986862 867027798 900375021 1056078972 1114750026 1157625027 1200500028 1232092134 1246673106 1300541697 1543500036 1584118458 1672125039 1705973724 1734055596 1800750042 1848138201 2229500052 2315250054 2464184268 2493346212 2601083394 2701125063 3168236916 3344250078 3601500084 3696276402 3901625091 4630500108 5016375117 5202166788 5402250126 5544414603 6688500156 7392552804 7803250182 8103375189 10032750234 10804500252 11088829206 11704875273 15049125351 15606500364 16206750378 20065500468 22177658412 23409750546 30098250702 32413500756 35114625819 46819501092 60196501404 70229251638 105343877457 140458503276 210687754914 421375509828
• Sum of all divisors σ(n): 1441344307200
• Sum of proper divisors (its aliquot sum) s(n): 1019968797372
• 421375509828 is an abundant number, because the sum of its proper divisors (1019968797372) is greater than itself. Its abundance is 598593287544

Bases of 421375509828

• Binary: 110001000011011111100000000010101000100₂
• Hexadecimal: 0x621BF00544
• Base-36: 5DKS3K90

Squares and roots of 421375509828

• 421375509828 squared (421375509828²) is 177557320282806924589584
• 421375509828 cubed (421375509828³) is 74818306357861252991824707658431552
• The square root of 421375509828 is 649134.4312451775
• The cube root of 421375509828 is 7497.0388893035

Scales and comparisons

• 421,375,509,828 seconds is equal to 13,398 years, 22 weeks, 5 days, 8 hours, 43 minutes, 48 seconds.
• To count from 1 to 421,375,509,828 would take you about twenty-six thousand, seven hundred ninety-six 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 421375509828 cubic inches would be around 624.8 feet tall.

Recreational maths with 421375509828

• 421375509828 backwards is 828905573124
• 421375509828 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421375509828's digits is 54
• More coming soon!