4320642012

Names of 4320642012

• Cardinal: 4320642012 can be written as Four billion, three hundred twenty million, six hundred forty-two thousand and twelve.

Scientific notation

• Scientific notation: 4.320642012 × 10⁹

Factors of 4320642012

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 360053506

Divisors of 4320642012

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 3 4 6 12 360053501 720107002 1080160503 1440214004 2160321006 4320642012
• Sum of all divisors σ(n): 10081498056
• Sum of proper divisors (its aliquot sum) s(n): 5760856044
• 4320642012 is an abundant number, because the sum of its proper divisors (5760856044) is greater than itself. Its abundance is 1440214032

Bases of 4320642012

• Binary: 100000001100001111100001111011100₂
• Hexadecimal: 0x10187C3DC
• Base-36: 1ZGECPO

Squares and roots of 4320642012

• 4320642012 squared (4320642012²) is 18667947395859408144
• 4320642012 cubed (4320642012³) is 80657517796356153672421345728
• The square root of 4320642012 is 65731.5906699359
• The cube root of 4320642012 is 1628.7312459921

Scales and comparisons

• 4,320,642,012 seconds is equal to 137 years, 19 weeks, 6 days, 10 hours, 20 minutes, 12 seconds.
• To count from 1 to 4,320,642,012 would take you about two hundred seventy-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 4320642012 cubic inches would be around 135.7 feet tall.

Recreational maths with 4320642012

• 4320642012 backwards is 2102460234
• The number of decimal digits it has is: 10
• The sum of 4320642012's digits is 24
• More coming soon!