12969529408

Names of 12969529408

• Cardinal: 12969529408 can be written as Twelve billion, nine hundred sixty-nine million, five hundred twenty-nine thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.2969529408 × 10¹⁰

Factors of 12969529408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 635305

Divisors of 12969529408

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 11 16 22 29 32 44 58 64 88 116 176 232 319 352 464 638 704 928 1276 1856 2552 5104 10208 20416 635263 1270526 2541052 5082104 6987893 10164208 13975786 18422627 20328416 27951572 36845254 40656832 55903144 73690508 111806288 147381016 202648897 223612576 294762032 405297794 447225152 589524064 810595588 1179048128 1621191176 3242382352 6484764704 12969529408
• Sum of all divisors σ(n): 29044270080
• Sum of proper divisors (its aliquot sum) s(n): 16074740672
• 12969529408 is an abundant number, because the sum of its proper divisors (16074740672) is greater than itself. Its abundance is 3105211264

Bases of 12969529408

• Binary: 1100000101000010110101000001000000₂
• Hexadecimal: 0x3050B5040
• Base-36: 5YHQ0XS

Squares and roots of 12969529408

• 12969529408 squared (12969529408²) is 168208693064976830464
• 12969529408 cubed (12969529408³) is 2181587591387462657541478285312
• The square root of 12969529408 is 113883.8417335841
• The cube root of 12969529408 is 2349.4961592543

Scales and comparisons

• 12,969,529,408 seconds is equal to 412 years, 20 weeks, 2 days, 7 hours, 3 minutes, 28 seconds.
• To count from 1 to 12,969,529,408 would take you about eight hundred twenty-four 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 12969529408 cubic inches would be around 195.8 feet tall.

Recreational maths with 12969529408

• 12969529408 backwards is 80492596921
• The number of decimal digits it has is: 11
• The sum of 12969529408's digits is 55
• More coming soon!