4490732561

Names of 4490732561

• Cardinal: 4490732561 can be written as Four billion, four hundred ninety million, seven hundred thirty-two thousand, five hundred sixty-one.

Scientific notation

• Scientific notation: 4.490732561 × 10⁹

Factors of 4490732561

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 130591

Divisors of 4490732561

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 5113 35791 125471 878297 641533223 4490732561
• Sum of all divisors σ(n): 5133310464
• Sum of proper divisors (its aliquot sum) s(n): 642577903
• 4490732561 is a deficient number, because the sum of its proper divisors (642577903) is less than itself. Its deficiency is 3848154658

Bases of 4490732561

• Binary: 100001011101010110010010000010001₂
• Hexadecimal: 0x10BAB2411
• Base-36: 229NZF5

Squares and roots of 4490732561

• 4490732561 squared (4490732561²) is 20166678934425618721
• 4490732561 cubed (4490732561³) is 90563161738057909822965874481
• The square root of 4490732561 is 67012.9283123787
• The cube root of 4490732561 is 1649.8294970435

Scales and comparisons

• 4,490,732,561 seconds is equal to 142 years, 41 weeks, 1 day, 1 hour, 42 minutes, 41 seconds.
• To count from 1 to 4,490,732,561 would take you about two hundred eighty-five 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 4490732561 cubic inches would be around 137.5 feet tall.

Recreational maths with 4490732561

• 4490732561 backwards is 1652370944
• The number of decimal digits it has is: 10
• The sum of 4490732561's digits is 41
• More coming soon!