12713482872

Names of 12713482872

• Cardinal: 12713482872 can be written as Twelve billion, seven hundred thirteen million, four hundred eighty-two thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.2713482872 × 10¹⁰

Factors of 12713482872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 964963

Divisors of 12713482872

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 61 72 108 122 183 216 244 366 488 549 732 1098 1464 1647 2196 3294 4392 6588 13176 964897 1929794 2894691 3859588 5789382 7719176 8684073 11578764 17368146 23157528 26052219 34736292 52104438 58858717 69472584 104208876 117717434 176576151 208417752 235434868 353152302 470869736 529728453 706304604 1059456906 1412609208 1589185359 2118913812 3178370718 4237827624 6356741436 12713482872
• Sum of all divisors σ(n): 35894205600
• Sum of proper divisors (its aliquot sum) s(n): 23180722728
• 12713482872 is an abundant number, because the sum of its proper divisors (23180722728) is greater than itself. Its abundance is 10467239856

Bases of 12713482872

• Binary: 1011110101110010000101101001111000₂
• Hexadecimal: 0x2F5C85A78
• Base-36: 5U9A260

Squares and roots of 12713482872

• 12713482872 squared (12713482872²) is 161632646736637368384
• 12713482872 cubed (12713482872³) is 2054913885842265877825138318848
• The square root of 12713482872 is 112754.0813984133
• The cube root of 12713482872 is 2333.9319043581

Scales and comparisons

• 12,713,482,872 seconds is equal to 404 years, 12 weeks, 6 days, 19 hours, 1 minute, 12 seconds.
• To count from 1 to 12,713,482,872 would take you about eight hundred eight 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 12713482872 cubic inches would be around 194.5 feet tall.

Recreational maths with 12713482872

• 12713482872 backwards is 27828431721
• The number of decimal digits it has is: 11
• The sum of 12713482872's digits is 45
• More coming soon!