409231442944

Names of 409231442944

• Cardinal: 409231442944 can be written as Four hundred nine billion, two hundred thirty-one million, four hundred forty-two thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 4.09231442944 × 10¹¹

Factors of 409231442944

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 19993

Divisors of 409231442944

• Number of divisors d(n): 33
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 1024 19991 39982 79964 159928 319856 639712 1279424 2558848 5117696 10235392 20470784 399640081 799280162 1598560324 3197120648 6394241296 12788482592 25576965184 51153930368 102307860736 204615721472 409231442944
• Sum of all divisors σ(n): 818104169431
• Sum of proper divisors (its aliquot sum) s(n): 408872726487
• 409231442944 is a deficient number, because the sum of its proper divisors (408872726487) is less than itself. Its deficiency is 358716457

Bases of 409231442944

• Binary: 101111101001000000110000100010000000000₂
• Hexadecimal: 0x5F48184400
• Base-36: 57ZXU29S

Squares and roots of 409231442944

• 409231442944 squared (409231442944²) is 167470373894028327387136
• 409231442944 cubed (409231442944³) is 68534142759024400561448498583568384
• 409231442944 is a perfect square number. Its square root is 639712
• The cube root of 409231442944 is 7424.3140040095

Scales and comparisons

• 409,231,442,944 seconds is equal to 13,012 years, 15 weeks, 2 days, 49 minutes, 4 seconds.
• To count from 1 to 409,231,442,944 would take you about twenty-six thousand and twenty-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 409231442944 cubic inches would be around 618.7 feet tall.

Recreational maths with 409231442944

• 409231442944 backwards is 449244132904
• The number of decimal digits it has is: 12
• The sum of 409231442944's digits is 46
• More coming soon!