1075431997

Names of 1075431997

• Cardinal: 1075431997 can be written as One billion, seventy-five million, four hundred thirty-one thousand, nine hundred ninety-seven.

Scientific notation

• Scientific notation: 1.075431997 × 10⁹

Factors of 1075431997

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2113342

Divisors of 1075431997

• Number of divisors d(n): 4
• Complete list of divisors:
  1 509 2112833 1075431997
• Sum of all divisors σ(n): 1077545340
• Sum of proper divisors (its aliquot sum) s(n): 2113343
• 1075431997 is a deficient number, because the sum of its proper divisors (2113343) is less than itself. Its deficiency is 1073318654

Bases of 1075431997

• Binary: 1000000000110011100101000111101₂
• Hexadecimal: 0x4019CA3D
• Base-36: HSA8N1

Squares and roots of 1075431997

• 1075431997 squared (1075431997²) is 1156553980171408009
• 1075431997 cubed (1075431997³) is 1243795156534035717420663973
• The square root of 1075431997 is 32793.7798522829
• The cube root of 1075431997 is 1024.5370098569

Scales and comparisons

• 1,075,431,997 seconds is equal to 34 years, 10 weeks, 1 day, 3 hours, 6 minutes, 37 seconds.
• To count from 1 to 1,075,431,997 would take you about sixty-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 1075431997 cubic inches would be around 85.4 feet tall.

Recreational maths with 1075431997

• 1075431997 backwards is 7991345701
• The number of decimal digits it has is: 10
• The sum of 1075431997's digits is 46
• More coming soon!