1049807809

Names of 1049807809

• Cardinal: 1049807809 can be written as One billion, forty-nine million, eight hundred seven thousand, eight hundred nine.

Scientific notation

• Scientific notation: 1.049807809 × 10⁹

Factors of 1049807809

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 4356290

Divisors of 1049807809

• Number of divisors d(n): 4
• Complete list of divisors:
  1 241 4356049 1049807809
• Sum of all divisors σ(n): 1054164100
• Sum of proper divisors (its aliquot sum) s(n): 4356291
• 1049807809 is a deficient number, because the sum of its proper divisors (4356291) is less than itself. Its deficiency is 1045451518

Bases of 1049807809

• Binary: 111110100100101100101111000001₂
• Hexadecimal: 0x3E92CBC1
• Base-36: HD10W1

Squares and roots of 1049807809

• 1049807809 squared (1049807809²) is 1102096435837380481
• 1049807809 cubed (1049807809³) is 1156989444613149483057976129
• The square root of 1049807809 is 32400.7377848097
• The cube root of 1049807809 is 1016.3343396237

Scales and comparisons

• 1,049,807,809 seconds is equal to 33 years, 19 weeks, 5 days, 13 hours, 16 minutes, 49 seconds.
• To count from 1 to 1,049,807,809 would take you about sixty-six 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 1049807809 cubic inches would be around 84.7 feet tall.

Recreational maths with 1049807809

• 1049807809 backwards is 9087089401
• The number of decimal digits it has is: 10
• The sum of 1049807809's digits is 46
• More coming soon!