1311828307

Names of 1311828307

• Cardinal: 1311828307 can be written as One billion, three hundred eleven million, eight hundred twenty-eight thousand, three hundred seven.

Scientific notation

• Scientific notation: 1.311828307 × 10⁹

Factors of 1311828307

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 77166388

Divisors of 1311828307

• Number of divisors d(n): 4
• Complete list of divisors:
  1 17 77166371 1311828307
• Sum of all divisors σ(n): 1388994696
• Sum of proper divisors (its aliquot sum) s(n): 77166389
• 1311828307 is a deficient number, because the sum of its proper divisors (77166389) is less than itself. Its deficiency is 1234661918

Bases of 1311828307

• Binary: 1001110001100001110100101010011₂
• Hexadecimal: 0x4E30E953
• Base-36: LP1177

Squares and roots of 1311828307

• 1311828307 squared (1311828307²) is 1720893507046486249
• 1311828307 cubed (1311828307³) is 2257516815876084626324450443
• The square root of 1311828307 is 36219.1704350057
• The cube root of 1311828307 is 1094.6929789839

Scales and comparisons

• 1,311,828,307 seconds is equal to 41 years, 37 weeks, 4 hours, 45 minutes, 7 seconds.
• To count from 1 to 1,311,828,307 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 1311828307 cubic inches would be around 91.2 feet tall.

Recreational maths with 1311828307

• 1311828307 backwards is 7038281131
• The number of decimal digits it has is: 10
• The sum of 1311828307's digits is 34
• More coming soon!