420843274236225

Names of 420843274236225

• Cardinal: 420843274236225 can be written as Four hundred twenty trillion, eight hundred forty-three billion, two hundred seventy-four million, two hundred thirty-six thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 4.20843274236225 × 10¹⁴

Factors of 420843274236225

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 45

Divisors of 420843274236225

• Number of divisors d(n): 189
• Complete list of divisors:
  1 3 5 9 15 25 27 37 45 75 81 111 135 185 225 243 333 405 555 675 729 925 999 1215 1369 1665 2025 2187 2775 2997 3645 4107 4995 6075 6561 6845 8325 8991 10935 12321 14985 18225 20535 24975 26973 32805 34225 36963 44955 50653 54675 61605 74925 80919 102675 110889 134865 151959 164025 184815 224775 242757 253265 308025 332667 404595 455877 554445 674325 759795 924075 998001 1213785 1266325 1367631 1663335 1874161 2022975 2279385 2772225 2994003 3798975 4102893 4990005 5622483 6068925 6838155 8316675 8982009 9370805 11396925 12308679 14970015 16867449 20514465 24950025 28112415 34190775 36926037 44910045 46854025 50602347 61543395 69343957 74850075 84337245 102572325 110778111 140562075 151807041 184630185 208031871 224550225 253011735 307716975 332334333 346719785 421686225 455421123 553890555 624095613 759035205 923150925 1040159355 1265058675 1366263369 1661671665 1733598925 1872286839 2277105615 2565726409 2769452775 3120478065 3795176025 4098790107 5200796775 5616860517 6831316845 7697179227 8308358325 9361434195 11385528075 12296370321 12828632045 15602390325 16850581551 20493950535 23091537681 28084302585 34156584225 38485896135 46807170975 50551744653 61481851605 64143160225 69274613043 84252907755 102469752675 115457688405 140421512925 151655233959 192429480675 207823839129 252758723265 307409258025 346373065215 421264538775 454965701877 577288442025 623471517387 758276169795 1039119195645 1263793616325 1731865326075 1870414552161 2274828509385 3117357586935 3791380848975 5195595978225 5611243656483 9352072760805 11374142546925 15586787934675 16833730969449 28056218282415 46760363804025 84168654847245 140281091412075 420843274236225
• Sum of all divisors σ(n): 804471185792677
• Sum of proper divisors (its aliquot sum) s(n): 383627911556452
• 420843274236225 is a deficient number, because the sum of its proper divisors (383627911556452) is less than itself. Its deficiency is 37215362679773

Bases of 420843274236225

• Binary: 1011111101100000100110101110111011111000101000001₂
• Hexadecimal: 0x17EC135DDF141
• Base-36: 456CQBMN29

Squares and roots of 420843274236225

• 420843274236225 squared (420843274236225²) is 177109061469866480857102250625
• 420843274236225 cubed (420843274236225³) is 74535157325883450192480446746262525403890625
• 420843274236225 is a perfect square number. Its square root is 20514465
• The cube root of 420843274236225 is 74938.8107874599
• Being both a perfect square and a perfect cube, 420843274236225 is also a perfect sixth number.

Scales and comparisons

• 420,843,274,236,225 seconds is equal to 13,381,514 years, 19 weeks, 14 hours, 3 minutes, 45 seconds.
• To count from 1 to 420,843,274,236,225 would take you about thirty-three million, four hundred fifty-three thousand, seven hundred eighty-five 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 420843274236225 cubic inches would be around 6244.9 feet tall.

Recreational maths with 420843274236225

• 420843274236225 backwards is 522632472348024
• The number of decimal digits it has is: 15
• The sum of 420843274236225's digits is 54
• More coming soon!