4491018001

Names of 4491018001

• Cardinal: 4491018001 can be written as Four billion, four hundred ninety-one million, eighteen thousand and one.

Scientific notation

• Scientific notation: 4.491018001 × 10⁹

Factors of 4491018001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5495

Divisors of 4491018001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 823 2333 2339 1920059 1924997 5456887 4491018001
• Sum of all divisors σ(n): 4500325440
• Sum of proper divisors (its aliquot sum) s(n): 9307439
• 4491018001 is a deficient number, because the sum of its proper divisors (9307439) is less than itself. Its deficiency is 4481710562

Bases of 4491018001

• Binary: 100001011101011110111111100010001₂
• Hexadecimal: 0x10BAF7F11
• Base-36: 229U3O1

Squares and roots of 4491018001

• 4491018001 squared (4491018001²) is 20169242685306036001
• 4491018001 cubed (4491018001³) is 90580431966246985874445054001
• The square root of 4491018001 is 67015.0580168371
• The cube root of 4491018001 is 1649.8644517973

Scales and comparisons

• 4,491,018,001 seconds is equal to 142 years, 41 weeks, 4 days, 9 hours, 1 second.
• To count from 1 to 4,491,018,001 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 4491018001 cubic inches would be around 137.5 feet tall.

Recreational maths with 4491018001

• 4491018001 backwards is 1008101944
• The number of decimal digits it has is: 10
• The sum of 4491018001's digits is 28
• More coming soon!