409400239625

Names of 409400239625

• Cardinal: 409400239625 can be written as Four hundred nine billion, four hundred million, two hundred thirty-nine thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 4.09400239625 × 10¹¹

Factors of 409400239625

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3980

Divisors of 409400239625

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 13 25 65 125 169 325 421 845 1625 2105 2197 3541 4225 5473 10525 10985 17705 21125 27365 46033 52625 54925 71149 88525 136825 230165 274625 355745 442625 598429 684125 924937 1150825 1490761 1778725 2992145 4624685 5754125 7453805 7779577 8893625 14960725 19379893 23123425 37269025 38897885 74803625 96899465 115617125 186345125 194489425 251938609 484497325 972447125 1259693045 2422486625 3275201917 6298465225 16376009585 31492326125 81880047925 409400239625
• Sum of all divisors σ(n): 554961126720
• Sum of proper divisors (its aliquot sum) s(n): 145560887095
• 409400239625 is a deficient number, because the sum of its proper divisors (145560887095) is less than itself. Its deficiency is 263839352530

Bases of 409400239625

• Binary: 101111101010010001001111110011000001001₂
• Hexadecimal: 0x5F5227E609
• Base-36: 582QBYMH

Squares and roots of 409400239625

• 409400239625 squared (409400239625²) is 167608556205007420140625
• 409400239625 cubed (409400239625³) is 68618983073530318430474926197265625
• The square root of 409400239625 is 639843.9181745811
• The cube root of 409400239625 is 7425.3346386003

Scales and comparisons

• 409,400,239,625 seconds is equal to 13,017 years, 34 weeks, 2 days, 16 hours, 47 minutes, 5 seconds.
• To count from 1 to 409,400,239,625 would take you about twenty-six thousand and thirty-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 409400239625 cubic inches would be around 618.8 feet tall.

Recreational maths with 409400239625

• 409400239625 backwards is 526932004904
• The number of decimal digits it has is: 12
• The sum of 409400239625's digits is 44
• More coming soon!