1304378809

Names of 1304378809

• Cardinal: 1304378809 can be written as One billion, three hundred four million, three hundred seventy-eight thousand, eight hundred nine.

Scientific notation

• Scientific notation: 1.304378809 × 10⁹

Factors of 1304378809

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 94906

Divisors of 1304378809

• Number of divisors d(n): 4
• Complete list of divisors:
  1 16673 78233 1304378809
• Sum of all divisors σ(n): 1304473716
• Sum of proper divisors (its aliquot sum) s(n): 94907
• 1304378809 is a deficient number, because the sum of its proper divisors (94907) is less than itself. Its deficiency is 1304283902

Bases of 1304378809

• Binary: 1001101101111110011110110111001₂
• Hexadecimal: 0x4DBF3DB9
• Base-36: LKLD4P

Squares and roots of 1304378809

• 1304378809 squared (1304378809²) is 1701404077368258481
• 1304378809 cubed (1304378809³) is 2219275424065352851850929129
• The square root of 1304378809 is 36116.1848621917
• The cube root of 1304378809 is 1092.6168946691

Scales and comparisons

• 1,304,378,809 seconds is equal to 41 years, 24 weeks, 4 days, 23 hours, 26 minutes, 49 seconds.
• To count from 1 to 1,304,378,809 would take you about eighty-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 1304378809 cubic inches would be around 91.1 feet tall.

Recreational maths with 1304378809

• 1304378809 backwards is 9088734031
• The number of decimal digits it has is: 10
• The sum of 1304378809's digits is 43
• More coming soon!