328389643125

Names of 328389643125

• Cardinal: 328389643125 can be written as Three hundred twenty-eight billion, three hundred eighty-nine million, six hundred forty-three thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 3.28389643125 × 10¹¹

Factors of 328389643125

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6486717

Divisors of 328389643125

• Number of divisors d(n): 50
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 125 135 225 375 405 625 675 1125 1875 2025 3375 5625 10125 16875 50625 6486709 19460127 32433545 58380381 97300635 162167725 175141143 291901905 486503175 525423429 810838625 875705715 1459509525 2432515875 2627117145 4054193125 4378528575 7297547625 12162579375 13135585725 21892642875 36487738125 65677928625 109463214375 328389643125
• Sum of all divisors σ(n): 613000581710
• Sum of proper divisors (its aliquot sum) s(n): 284610938585
• 328389643125 is a deficient number, because the sum of its proper divisors (284610938585) is less than itself. Its deficiency is 43778704540

Bases of 328389643125

• Binary: 100110001110101100011000100101101110101₂
• Hexadecimal: 0x4C758C4B75
• Base-36: 46UYPQB9

Squares and roots of 328389643125

• 328389643125 squared (328389643125²) is 107839757711764859765625
• 328389643125 cubed (328389643125³) is 35413459549652928912349264892578125
• The square root of 328389643125 is 573052.9147687847
• The cube root of 328389643125 is 6899.1642418737

Scales and comparisons

• 328,389,643,125 seconds is equal to 10,441 years, 40 weeks, 2 days, 1 hour, 18 minutes, 45 seconds.
• To count from 1 to 328,389,643,125 would take you about twenty thousand, eight hundred eighty-three 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 328389643125 cubic inches would be around 574.9 feet tall.

Recreational maths with 328389643125

• 328389643125 backwards is 521346983823
• The number of decimal digits it has is: 12
• The sum of 328389643125's digits is 54
• More coming soon!