420340393375

Names of 420340393375

• Cardinal: 420340393375 can be written as Four hundred twenty billion, three hundred forty million, three hundred ninety-three thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 4.20340393375 × 10¹¹

Factors of 420340393375

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 720

Divisors of 420340393375

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 25 35 47 49 125 175 235 245 329 661 875 1175 1225 1645 2209 2303 3305 4627 5875 6125 8225 11045 11515 15463 16525 23135 31067 32389 41125 55225 57575 77315 82625 103823 108241 115675 155335 161945 217469 276125 287875 386575 519115 541205 578375 726761 776675 809725 1087345 1460149 1522283 1932875 2595575 2706025 3633805 3883375 4048625 5087327 5436725 7300745 7611415 10221043 12977875 13530125 18169025 25436635 27183625 36503725 38057075 51105215 68627003 71547301 90845125 127183175 182518625 190285375 255526075 343135015 357736505 480389021 635915875 1277630375 1715675075 1788682525 2401945105 3362723147 8578375375 8943412625 12009725525 16813615735 60048627625 84068078675 420340393375
• Sum of all divisors σ(n): 624440344320
• Sum of proper divisors (its aliquot sum) s(n): 204099950945
• 420340393375 is a deficient number, because the sum of its proper divisors (204099950945) is less than itself. Its deficiency is 216240442430

Bases of 420340393375

• Binary: 110000111011110001111010110010110011111₂
• Hexadecimal: 0x61DE3D659F
• Base-36: 5D3NTFA7

Squares and roots of 420340393375

• 420340393375 squared (420340393375²) is 176686046302649743890625
• 420340393375 cubed (420340393375³) is 74268282206729257651828315474609375
• The square root of 420340393375 is 648336.6358420601
• The cube root of 420340393375 is 7490.8949857833

Scales and comparisons

• 420,340,393,375 seconds is equal to 13,365 years, 27 weeks, 1 day, 20 hours, 22 minutes, 55 seconds.
• To count from 1 to 420,340,393,375 would take you about twenty-six thousand, seven hundred thirty-one 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 420340393375 cubic inches would be around 624.2 feet tall.

Recreational maths with 420340393375

• 420340393375 backwards is 573393043024
• The number of decimal digits it has is: 12
• The sum of 420340393375's digits is 43
• More coming soon!