421971425775

Names of 421971425775

• Cardinal: 421971425775 can be written as Four hundred twenty-one billion, nine hundred seventy-one million, four hundred twenty-five thousand, seven hundred seventy-five.

Scientific notation

• Scientific notation: 4.21971425775 × 10¹¹

Factors of 421971425775

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5215

Divisors of 421971425775

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 15 17 25 27 45 51 75 81 85 89 135 153 225 243 255 267 405 425 445 459 675 729 765 801 1215 1275 1335 1377 1513 2025 2187 2225 2295 2403 3645 3825 4005 4131 4539 5101 6075 6675 6885 7209 7565 10935 11475 12015 12393 13617 15303 18225 20025 20655 21627 22695 25505 34425 36045 37179 37825 40851 45909 54675 60075 61965 64881 68085 76515 86717 103275 108135 113475 122553 127525 137727 180225 185895 194643 204255 229545 260151 309825 324405 340425 367659 382575 413181 433585 453989 540675 612765 688635 780453 929475 973215 1021275 1102977 1147725 1239543 1300755 1361967 1622025 1838295 2065905 2167925 2269945 2341359 3063825 3308931 3443175 3718629 3902265 4085901 4866075 5514885 6197715 6503775 6809835 7024077 7717813 9191475 10329525 11155887 11349725 11706795 12257703 16544655 18593145 19511325 20429505 21072231 23153439 27574425 30988575 34049175 35120385 36773109 38589065 55779435 58533975 61288515 63216693 69460317 82723275 92965725 102147525 105361155 110319327 115767195 175601925 183865545 189650079 192945325 208380951 278897175 306442575 316083465 330957981 347301585 526805775 551596635 578835975 625142853 919327725 948250395 992873943 1041904755 1580417325 1654789905 1736507925 1875428559 2757983175 3125714265 4741251975 4964369715 5209523775 5626285677 8273949525 9377142795 15628571325 16878857031 24821848575 28131428385 46885713975 84394285155 140657141925 421971425775
• Sum of all divisors σ(n): 840409603200
• Sum of proper divisors (its aliquot sum) s(n): 418438177425
• 421971425775 is a deficient number, because the sum of its proper divisors (418438177425) is less than itself. Its deficiency is 3533248350

Bases of 421971425775

• Binary: 110001000111111011101001111100111101111₂
• Hexadecimal: 0x623F74F9EF
• Base-36: 5DUMW3XR

Squares and roots of 421971425775

• 421971425775 squared (421971425775²) is 178059884170586334350625
• 421971425775 cubed (421971425775³) is 75136183196793668823664090012359375
• The square root of 421971425775 is 649593.2771935067
• The cube root of 421971425775 is 7500.5713684705

Scales and comparisons

• 421,971,425,775 seconds is equal to 13,417 years, 20 weeks, 12 hours, 56 minutes, 15 seconds.
• To count from 1 to 421,971,425,775 would take you about twenty-six thousand, eight hundred thirty-four 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 421971425775 cubic inches would be around 625 feet tall.

Recreational maths with 421971425775

• 421971425775 backwards is 577524179124
• The number of decimal digits it has is: 12
• The sum of 421971425775's digits is 54
• More coming soon!