1442593855

Names of 1442593855

• Cardinal: 1442593855 can be written as One billion, four hundred forty-two million, five hundred ninety-three thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 1.442593855 × 10⁹

Factors of 1442593855

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 288518776

Divisors of 1442593855

• Number of divisors d(n): 4
• Complete list of divisors:
  1 5 288518771 1442593855
• Sum of all divisors σ(n): 1731112632
• Sum of proper divisors (its aliquot sum) s(n): 288518777
• 1442593855 is a deficient number, because the sum of its proper divisors (288518777) is less than itself. Its deficiency is 1154075078

Bases of 1442593855

• Binary: 1010101111111000011110000111111₂
• Hexadecimal: 0x55FC3C3F
• Base-36: NUVSJJ

Squares and roots of 1442593855

• 1442593855 squared (1442593855²) is 2081077030483761025
• 1442593855 cubed (1442593855³) is 3002148935957521331953501375
• The square root of 1442593855 is 37981.4935856923
• The cube root of 1442593855 is 1129.9208587903

Scales and comparisons

• 1,442,593,855 seconds is equal to 45 years, 45 weeks, 1 day, 16 hours, 30 minutes, 55 seconds.
• To count from 1 to 1,442,593,855 would take you about ninety-one 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 1442593855 cubic inches would be around 94.2 feet tall.

Recreational maths with 1442593855

• 1442593855 backwards is 5583952441
• The number of decimal digits it has is: 10
• The sum of 1442593855's digits is 46
• More coming soon!