1396905996

Names of 1396905996

• Cardinal: 1396905996 can be written as One billion, three hundred ninety-six million, nine hundred five thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 1.396905996 × 10⁹

Factors of 1396905996

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 116408838

Divisors of 1396905996

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 3 4 6 12 116408833 232817666 349226499 465635332 698452998 1396905996
• Sum of all divisors σ(n): 3259447352
• Sum of proper divisors (its aliquot sum) s(n): 1862541356
• 1396905996 is an abundant number, because the sum of its proper divisors (1862541356) is greater than itself. Its abundance is 465635360

Bases of 1396905996

• Binary: 1010011010000110001100000001100₂
• Hexadecimal: 0x5343180C
• Base-36: N3OJKC

Squares and roots of 1396905996

• 1396905996 squared (1396905996²) is 1951346361660752016
• 1396905996 cubed (1396905996³) is 2725847432876689009019487936
• The square root of 1396905996 is 37375.2056315413
• The cube root of 1396905996 is 1117.8642323263

Scales and comparisons

• 1,396,905,996 seconds is equal to 44 years, 21 weeks, 4 days, 21 hours, 26 minutes, 36 seconds.
• To count from 1 to 1,396,905,996 would take you about eighty-eight 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 1396905996 cubic inches would be around 93.2 feet tall.

Recreational maths with 1396905996

• 1396905996 backwards is 6995096931
• The number of decimal digits it has is: 10
• The sum of 1396905996's digits is 57
• More coming soon!