864401132

Names of 864401132

• Cardinal: 864401132 can be written as Eight hundred sixty-four million, four hundred one thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 8.64401132 × 10⁸

Factors of 864401132

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 299835

Divisors of 864401132

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 7 14 28 103 206 412 721 1442 2884 299723 599446 1198892 2098061 4196122 8392244 30871469 61742938 123485876 216100283 432200566 864401132
• Sum of all divisors σ(n): 1745592576
• Sum of proper divisors (its aliquot sum) s(n): 881191444
• 864401132 is an abundant number, because the sum of its proper divisors (881191444) is greater than itself. Its abundance is 16790312

Bases of 864401132

• Binary: 110011100001011011011011101100₂
• Hexadecimal: 0x3385B6EC
• Base-36: EAN46K

Squares and roots of 864401132

• 864401132 squared (864401132²) is 747189317002881424
• 864401132 cubed (864401132³) is 645871291435597550167371968
• The square root of 864401132 is 29400.6995154877
• The cube root of 864401132 is 952.5880059127

Scales and comparisons

• 864,401,132 seconds is equal to 27 years, 25 weeks, 1 day, 15 hours, 25 minutes, 32 seconds.
• To count from 1 to 864,401,132 would take you about forty-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 864401132 cubic inches would be around 79.4 feet tall.

Recreational maths with 864401132

• 864401132 backwards is 231104468
• The number of decimal digits it has is: 9
• The sum of 864401132's digits is 29
• More coming soon!