664000832080

Names of 664000832080

• Cardinal: 664000832080 can be written as Six hundred sixty-four billion, eight hundred thirty-two thousand and eighty.

Scientific notation

• Scientific notation: 6.6400083208 × 10¹¹

Factors of 664000832080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 267742309

Divisors of 664000832080

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 40 62 80 124 155 248 310 496 620 1240 2480 267742271 535484542 1070969084 1338711355 2141938168 2677422710 4283876336 5354845420 8300010401 10709690840 16600020802 21419381680 33200041604 41500052005 66400083208 83000104010 132800166416 166000208020 332000416040 664000832080
• Sum of all divisors σ(n): 1593602002944
• Sum of proper divisors (its aliquot sum) s(n): 929601170864
• 664000832080 is an abundant number, because the sum of its proper divisors (929601170864) is greater than itself. Its abundance is 265600338784

Bases of 664000832080

• Binary: 1001101010011001100010001010001001010000₂
• Hexadecimal: 0x9A9988A250
• Base-36: 8H1CY91S

Squares and roots of 664000832080

• 664000832080 squared (664000832080²) is 440897105002932357126400
• 664000832080 cubed (664000832080³) is 292756044583610215971885317734912000
• The square root of 664000832080 is 814862.4620633841
• The cube root of 664000832080 is 8724.1449870767

Scales and comparisons

• 664,000,832,080 seconds is equal to 21,113 years, 8 weeks, 6 days, 19 hours, 34 minutes, 40 seconds.
• To count from 1 to 664,000,832,080 would take you about forty-two thousand, two hundred twenty-six 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 664000832080 cubic inches would be around 727 feet tall.

Recreational maths with 664000832080

• 664000832080 backwards is 080238000466
• The number of decimal digits it has is: 12
• The sum of 664000832080's digits is 37
• More coming soon!