12748502088

Names of 12748502088

• Cardinal: 12748502088 can be written as Twelve billion, seven hundred forty-eight million, five hundred two thousand and eighty-eight.

Scientific notation

• Scientific notation: 1.2748502088 × 10¹⁰

Factors of 12748502088

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1204519

Divisors of 12748502088

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 84 98 108 126 147 168 189 196 216 252 294 378 392 441 504 588 756 882 1176 1323 1512 1764 2646 3528 5292 10584 1204507 2409014 3613521 4818028 7227042 8431549 9636056 10840563 14454084 16863098 21681126 25294647 28908168 32521689 33726196 43362252 50589294 59020843 65043378 67452392 75883941 86724504 101178588 118041686 130086756 151767882 177062529 202357176 227651823 236083372 260173512 303535764 354125058 455303646 472166744 531187587 607071528 708250116 910607292 1062375174 1416500232 1593562761 1821214584 2124750348 3187125522 4249500696 6374251044 12748502088
• Sum of all divisors σ(n): 41194173600
• Sum of proper divisors (its aliquot sum) s(n): 28445671512
• 12748502088 is an abundant number, because the sum of its proper divisors (28445671512) is greater than itself. Its abundance is 15697169424

Bases of 12748502088

• Binary: 1011110111110111101011010001001000₂
• Hexadecimal: 0x2F7DEB448
• Base-36: 5UU4N60

Squares and roots of 12748502088

• 12748502088 squared (12748502088²) is 162524305487740359744
• 12748502088 cubed (12748502088³) is 2071941447861207834598255145472
• The square root of 12748502088 is 112909.2648457159
• The cube root of 12748502088 is 2336.0728738329

Scales and comparisons

• 12,748,502,088 seconds is equal to 405 years, 18 weeks, 6 days, 2 hours, 34 minutes, 48 seconds.
• To count from 1 to 12,748,502,088 would take you about eight hundred ten 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 12748502088 cubic inches would be around 194.7 feet tall.

Recreational maths with 12748502088

• 12748502088 backwards is 88020584721
• The number of decimal digits it has is: 11
• The sum of 12748502088's digits is 45
• More coming soon!