1005342143

Names of 1005342143

• Cardinal: 1005342143 can be written as One billion, five million, three hundred forty-two thousand, one hundred forty-three.

Scientific notation

• Scientific notation: 1.005342143 × 10⁹

Factors of 1005342143

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 67225

Divisors of 1005342143

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 1171 15223 66041 858533 77334011 1005342143
• Sum of all divisors σ(n): 1083617136
• Sum of proper divisors (its aliquot sum) s(n): 78274993
• 1005342143 is a deficient number, because the sum of its proper divisors (78274993) is less than itself. Its deficiency is 927067150

Bases of 1005342143

• Binary: 111011111011000100110110111111₂
• Hexadecimal: 0x3BEC4DBF
• Base-36: GMJYYN

Squares and roots of 1005342143

• 1005342143 squared (1005342143²) is 1010712824491832449
• 1005342143 cubed (1005342143³) is 1016112196932201720274598207
• The square root of 1005342143 is 31707.1307910385
• The cube root of 1005342143 is 1001.7775527673

Scales and comparisons

• 1,005,342,143 seconds is equal to 31 years, 50 weeks, 1 day, 21 hours, 42 minutes, 23 seconds.
• To count from 1 to 1,005,342,143 would take you about sixty-three 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 1005342143 cubic inches would be around 83.5 feet tall.

Recreational maths with 1005342143

• 1005342143 backwards is 3412435001
• The number of decimal digits it has is: 10
• The sum of 1005342143's digits is 23
• More coming soon!