329147132720

Names of 329147132720

• Cardinal: 329147132720 can be written as Three hundred twenty-nine billion, one hundred forty-seven million, one hundred thirty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.2914713272 × 10¹¹

Factors of 329147132720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 587762751

Divisors of 329147132720

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 587762737 1175525474 2351050948 2938813685 4114339159 4702101896 5877627370 8228678318 9404203792 11755254740 16457356636 20571695795 23510509480 32914713272 41143391590 47021018960 65829426544 82286783180 164573566360 329147132720
• Sum of all divisors σ(n): 874590954144
• Sum of proper divisors (its aliquot sum) s(n): 545443821424
• 329147132720 is an abundant number, because the sum of its proper divisors (545443821424) is greater than itself. Its abundance is 216296688704

Bases of 329147132720

• Binary: 100110010100010101100101010101100110000₂
• Hexadecimal: 0x4CA2B2AB30
• Base-36: 477HPD0W

Squares and roots of 329147132720

• 329147132720 squared (329147132720²) is 108337834977797294598400
• 329147132720 cubed (329147132720³) is 35659087748034504378436503899648000
• The square root of 329147132720 is 573713.4587230807
• The cube root of 329147132720 is 6904.4648881315

Scales and comparisons

• 329,147,132,720 seconds is equal to 10,465 years, 44 weeks, 5 days, 7 hours, 5 minutes, 20 seconds.
• To count from 1 to 329,147,132,720 would take you about twenty thousand, nine 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 329147132720 cubic inches would be around 575.4 feet tall.

Recreational maths with 329147132720

• 329147132720 backwards is 027231741923
• The number of decimal digits it has is: 12
• The sum of 329147132720's digits is 41
• More coming soon!