421398432312

Names of 421398432312

• Cardinal: 421398432312 can be written as Four hundred twenty-one billion, three hundred ninety-eight million, four hundred thirty-two thousand, three hundred twelve.

Scientific notation

• Scientific notation: 4.21398432312 × 10¹¹

Factors of 421398432312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 286

Divisors of 421398432312

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 22 24 26 33 39 44 52 66 78 88 104 121 132 143 156 169 242 257 264 286 312 338 363 429 484 507 514 572 676 726 771 858 968 1014 1028 1144 1352 1452 1542 1573 1716 1859 2028 2056 2197 2827 2904 3084 3146 3341 3432 3718 4056 4394 4719 5577 5654 6168 6292 6591 6682 7436 8481 8788 9438 10023 11154 11308 12584 13182 13364 14872 16962 17576 18876 20046 20449 22308 22616 24167 26364 26728 31097 33924 36751 37752 40092 40898 43433 44616 48334 52728 61347 62194 66049 67848 72501 73502 80184 81796 86866 93291 96668 110253 122694 124388 130299 132098 145002 147004 163592 173732 186582 193336 198147 220506 245388 248776 260598 264196 265837 290004 294008 347464 373164 396294 404261 441012 477763 490776 521196 528392 531674 564629 580008 726539 746328 792588 797511 808522 858637 882024 955526 1042392 1063348 1129258 1212783 1433289 1453078 1585176 1595022 1617044 1693887 1717274 1911052 2126696 2179617 2258516 2425566 2575911 2866578 2906156 3190044 3234088 3387774 3434548 3822104 4359234 4517032 4851132 5151822 5255393 5733156 5812312 6210919 6380088 6775548 6869096 7991929 8718468 9445007 9702264 10303644 10510786 11162281 11466312 12421838 13551096 15766179 15983858 17436936 18632757 18890014 20607288 21021572 22324562 23975787 24843676 28335021 31532358 31967716 33486843 37265514 37780028 42043144 44649124 47951574 49687352 56670042 63064716 63935432 66973686 68320109 74531028 75560056 89298248 95903148 103895077 113340084 122785091 126129432 133947372 136640218 145109653 149062056 191806296 204960327 207790154 226680168 245570182 267894744 273280436 290219306 311685231 368355273 409920654 415580308 435328959 491140364 546560872 580438612 623370462 736710546 819841308 831160616 870657918 982280728 1160877224 1246740924 1350636001 1473421092 1596206183 1639682616 1741315836 2493481848 2701272002 2946842184 3192412366 3482631672 4051908003 4788618549 5402544004 6384824732 8103816006 9577237098 10805088008 12769649464 16207632012 17558268013 19154474196 32415264024 35116536026 38308948392 52674804039 70233072052 105349608078 140466144104 210699216156 421398432312
• Sum of all divisors σ(n): 1259329066800
• Sum of proper divisors (its aliquot sum) s(n): 837930634488
• 421398432312 is an abundant number, because the sum of its proper divisors (837930634488) is greater than itself. Its abundance is 416532202176

Bases of 421398432312

• Binary: 110001000011101010011011100101000111000₂
• Hexadecimal: 0x621D4DCA38
• Base-36: 5DL5QVCO

Squares and roots of 421398432312

• 421398432312 squared (421398432312²) is 177576638755011245665344
• 421398432312 cubed (421398432312³) is 74830517186596082357306266988195328
• The square root of 421398432312 is 649152.0871968293
• The cube root of 421398432312 is 7497.1748311051

Scales and comparisons

• 421,398,432,312 seconds is equal to 13,399 years, 8 weeks, 4 days, 16 hours, 5 minutes, 12 seconds.
• To count from 1 to 421,398,432,312 would take you about twenty-six thousand, seven hundred ninety-eight 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 421398432312 cubic inches would be around 624.8 feet tall.

Recreational maths with 421398432312

• 421398432312 backwards is 213234893124
• The number of decimal digits it has is: 12
• The sum of 421398432312's digits is 42
• More coming soon!