1311442828

Names of 1311442828

• Cardinal: 1311442828 can be written as One billion, three hundred eleven million, four hundred forty-two thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 1.311442828 × 10⁹

Factors of 1311442828

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 3950214

Divisors of 1311442828

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 83 166 332 3950129 7900258 15800516 327860707 655721414 1311442828
• Sum of all divisors σ(n): 2322676440
• Sum of proper divisors (its aliquot sum) s(n): 1011233612
• 1311442828 is a deficient number, because the sum of its proper divisors (1011233612) is less than itself. Its deficiency is 300209216

Bases of 1311442828

• Binary: 1001110001010110000011110001100₂
• Hexadecimal: 0x4E2B078C
• Base-36: LOSRRG

Squares and roots of 1311442828

• 1311442828 squared (1311442828²) is 1719882291112637584
• 1311442828 cubed (1311442828³) is 2255527295683876699700047552
• The square root of 1311442828 is 36213.8485665359
• The cube root of 1311442828 is 1094.5857437885

Scales and comparisons

• 1,311,442,828 seconds is equal to 41 years, 36 weeks, 2 days, 17 hours, 40 minutes, 28 seconds.
• To count from 1 to 1,311,442,828 would take you about eighty-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 1311442828 cubic inches would be around 91.2 feet tall.

Recreational maths with 1311442828

• 1311442828 backwards is 8282441131
• The number of decimal digits it has is: 10
• The sum of 1311442828's digits is 34
• More coming soon!