1142309165

Names of 1142309165

• Cardinal: 1142309165 can be written as One billion, one hundred forty-two million, three hundred nine thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 1.142309165 × 10⁹

Factors of 1142309165

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 12024331

Divisors of 1142309165

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 19 95 12024307 60121535 228461833 1142309165
• Sum of all divisors σ(n): 1442916960
• Sum of proper divisors (its aliquot sum) s(n): 300607795
• 1142309165 is a deficient number, because the sum of its proper divisors (300607795) is less than itself. Its deficiency is 841701370

Bases of 1142309165

• Binary: 1000100000101100100000100101101₂
• Hexadecimal: 0x4416412D
• Base-36: IW3NE5

Squares and roots of 1142309165

• 1142309165 squared (1142309165²) is 1304870228442997225
• 1142309165 cubed (1142309165³) is 1490565221086079410187067125
• The square root of 1142309165 is 33798.0645155903
• The cube root of 1142309165 is 1045.3487888931

Scales and comparisons

• 1,142,309,165 seconds is equal to 36 years, 16 weeks, 5 days, 4 hours, 6 minutes, 5 seconds.
• To count from 1 to 1,142,309,165 would take you about seventy-two 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 1142309165 cubic inches would be around 87.1 feet tall.

Recreational maths with 1142309165

• 1142309165 backwards is 5619032411
• The number of decimal digits it has is: 10
• The sum of 1142309165's digits is 32
• More coming soon!