13071709

Names of 13071709

• Cardinal: 13071709 can be written as Thirteen million, seventy-one thousand, seven hundred nine.

Scientific notation

• Scientific notation: 1.3071709 × 10⁷

Factors of 13071709

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3099

Divisors of 13071709

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 823 2269 5761 15883 1867387 13071709
• Sum of all divisors σ(n): 14963840
• Sum of proper divisors (its aliquot sum) s(n): 1892131
• 13071709 is a deficient number, because the sum of its proper divisors (1892131) is less than itself. Its deficiency is 11179578

Bases of 13071709

• Binary: 110001110111010101011101₂
• Hexadecimal: 0xC7755D
• Base-36: 7S671

Squares and roots of 13071709

• 13071709 squared (13071709²) is 170869576180681
• 13071709 cubed (13071709³) is 2233557376787193453829
• The square root of 13071709 is 3615.4818489379
• The cube root of 13071709 is 235.5650143629

Scales and comparisons

• 13,071,709 seconds is equal to 21 weeks, 4 days, 7 hours, 1 minute, 49 seconds.
• To count from 1 to 13,071,709 would take you about thirty-two weeks!

  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 13071709 cubic inches would be around 19.6 feet tall.

Recreational maths with 13071709

• 13071709 backwards is 90717031
• The number of decimal digits it has is: 8
• The sum of 13071709's digits is 28
• More coming soon!