421668400832

Names of 421668400832

• Cardinal: 421668400832 can be written as Four hundred twenty-one billion, six hundred sixty-eight million, four hundred thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 4.21668400832 × 10¹¹

Factors of 421668400832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 194

Divisors of 421668400832

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 49 56 59 64 76 98 107 112 118 133 152 196 214 224 236 266 304 361 392 413 428 448 472 532 608 722 749 784 826 856 931 944 1064 1121 1216 1444 1498 1568 1652 1712 1862 1888 2033 2128 2242 2527 2888 2891 2996 3136 3304 3424 3481 3724 3776 4066 4256 4484 5054 5243 5776 5782 5992 6313 6608 6848 6962 7448 7847 8132 8512 8968 10108 10486 11552 11564 11984 12626 13216 13924 14231 14896 15694 16264 17689 17936 20216 20972 21299 23104 23128 23968 24367 25252 26432 27848 28462 29792 31388 32528 35378 35872 38627 40432 41944 42598 44191 46256 47936 48734 50504 54929 55696 56924 59584 62776 65056 66139 70756 71744 77254 80864 83888 85196 88382 92512 97468 99617 101008 109858 111392 113848 119947 125552 130112 132278 141512 149093 154508 161728 167776 170392 170569 176764 185024 194936 199234 202016 219716 222784 227696 239894 251104 264556 270389 283024 298186 309016 309337 335552 340784 341138 353528 372467 389872 398468 404032 439432 455392 462973 479788 502208 529112 540778 566048 596372 618032 618674 681568 682276 707056 744934 779744 796936 839629 878864 910784 925946 959576 1043651 1058224 1081556 1132096 1192744 1236064 1237348 1256641 1363136 1364552 1414112 1489868 1559488 1593872 1679258 1757728 1851892 1892723 1919152 2087302 2116448 2163112 2278993 2385488 2472128 2474696 2513282 2607269 2729104 2828224 2979736 3187744 3240811 3358516 3515456 3703784 3785446 3838304 4174604 4232896 4326224 4557986 4770976 4949392 5026564 5214538 5458208 5877403 5959472 6375488 6481622 6717032 7076873 7407568 7570892 7676608 8349208 8652448 8796487 9115972 9541952 9898784 10053128 10429076 10916416 11754806 11918944 12963244 13434064 14153746 14815136 15141784 15952951 16698416 17304896 17592974 18231944 18250883 19797568 20106256 20858152 23509612 23837888 25926488 26868128 28307492 29630272 30283568 31905902 33396832 35185948 36463888 36501766 40212512 41716304 47019224 49538111 51852976 53736256 56614984 60567136 61575409 63811804 66793664 70371896 72927776 73003532 80425024 83432608 94038448 99076222 103705952 111670657 113229968 121134272 123150818 127623608 134460587 140743792 145855552 146007064 166865216 188076896 198152444 207411904 223341314 226459936 246301636 255247216 268921174 281487584 292014128 346766777 376153792 396304888 446682628 452919872 492603272 510494432 537842348 562975168 584028256 693533554 792609776 893365256 941224109 985206544 1020988864 1075684696 1168056512 1387067108 1585219552 1786730512 1882448218 1970413088 2151369392 2774134216 3170439104 3573461024 3764896436 3940826176 4302738784 5548268432 6588568763 7146922048 7529792872 8605477568 11096536864 13177137526 15059585744 22193073728 26354275052 30119171488 52708550104 60238342976 105417100208 210834200416 421668400832
• Sum of all divisors σ(n): 1054758987252
• Sum of proper divisors (its aliquot sum) s(n): 633090586420
• 421668400832 is an abundant number, because the sum of its proper divisors (633090586420) is greater than itself. Its abundance is 211422185588

Bases of 421668400832

• Binary: 110001000101101011001010010111011000000₂
• Hexadecimal: 0x622D652EC0
• Base-36: 5DPMH8E8

Squares and roots of 421668400832

• 421668400832 squared (421668400832²) is 177804240260216218292224
• 421668400832 cubed (421668400832³) is 74974429651674084317832720140730368
• The square root of 421668400832 is 649359.9932487371
• The cube root of 421668400832 is 7498.7755087277

Scales and comparisons

• 421,668,400,832 seconds is equal to 13,407 years, 39 weeks, 7 hours, 20 minutes, 32 seconds.
• To count from 1 to 421,668,400,832 would take you about twenty-six thousand, eight hundred fifteen 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 421668400832 cubic inches would be around 624.9 feet tall.

Recreational maths with 421668400832

• 421668400832 backwards is 238004866124
• The number of decimal digits it has is: 12
• The sum of 421668400832's digits is 44
• More coming soon!