4491391634

Names of 4491391634

• Cardinal: 4491391634 can be written as Four billion, four hundred ninety-one million, three hundred ninety-one thousand, six hundred thirty-four.

Scientific notation

• Scientific notation: 4.491391634 × 10⁹

Factors of 4491391634

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3168124

Divisors of 4491391634

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 709 1418 3167413 6334826 2245695817 4491391634
• Sum of all divisors σ(n): 6746591820
• Sum of proper divisors (its aliquot sum) s(n): 2255200186
• 4491391634 is a deficient number, because the sum of its proper divisors (2255200186) is less than itself. Its deficiency is 2236191448

Bases of 4491391634

• Binary: 100001011101101010011001010010010₂
• Hexadecimal: 0x10BB53292
• Base-36: 22A23YQ

Squares and roots of 4491391634

• 4491391634 squared (4491391634²) is 20172598809965189956
• 4491391634 cubed (4491391634³) is 90603041531116009999599228104
• The square root of 4491391634 is 67017.8456383075
• The cube root of 4491391634 is 1649.9102043573

Scales and comparisons

• 4,491,391,634 seconds is equal to 142 years, 42 weeks, 1 day, 16 hours, 47 minutes, 14 seconds.
• To count from 1 to 4,491,391,634 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 4491391634 cubic inches would be around 137.5 feet tall.

Recreational maths with 4491391634

• 4491391634 backwards is 4361931944
• The number of decimal digits it has is: 10
• The sum of 4491391634's digits is 44
• More coming soon!