1408455431

Names of 1408455431

• Cardinal: 1408455431 can be written as One billion, four hundred eight million, four hundred fifty-five thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 1.408455431 × 10⁹

Factors of 1408455431

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 65473

Divisors of 1408455431

• Number of divisors d(n): 8
• Complete list of divisors:
  1 37 587 21719 64849 2399413 38066363 1408455431
• Sum of all divisors σ(n): 1449008400
• Sum of proper divisors (its aliquot sum) s(n): 40552969
• 1408455431 is a deficient number, because the sum of its proper divisors (40552969) is less than itself. Its deficiency is 1367902462

Bases of 1408455431

• Binary: 1010011111100110101001100000111₂
• Hexadecimal: 0x53F35307
• Base-36: NAK35Z

Squares and roots of 1408455431

• 1408455431 squared (1408455431²) is 1983746701113395761
• 1408455431 cubed (1408455431³) is 2794018814911496006432827991
• The square root of 1408455431 is 37529.3942263927
• The cube root of 1408455431 is 1120.9365654065

Scales and comparisons

• 1,408,455,431 seconds is equal to 44 years, 40 weeks, 5 days, 13 hours, 37 minutes, 11 seconds.
• To count from 1 to 1,408,455,431 would take you about eighty-nine 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 1408455431 cubic inches would be around 93.4 feet tall.

Recreational maths with 1408455431

• 1408455431 backwards is 1345548041
• The number of decimal digits it has is: 10
• The sum of 1408455431's digits is 35
• More coming soon!