12813604713

Names of 12813604713

• Cardinal: 12813604713 can be written as Twelve billion, eight hundred thirteen million, six hundred four thousand, seven hundred thirteen.

Scientific notation

• Scientific notation: 1.2813604713 × 10¹⁰

Factors of 12813604713

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3085

Divisors of 12813604713

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 13 21 39 49 63 91 117 147 273 441 637 819 1201 1861 1911 3603 5583 5733 8407 10809 13027 15613 16749 24193 25221 39081 46839 58849 72579 75663 91189 109291 117243 140517 169351 176547 217737 273567 327873 508053 529641 765037 820701 983619 1185457 1524159 2235061 2295111 3556371 6705183 6885333 10669113 15645427 20115549 29055793 46936281 87167379 109517989 140808843 203390551 261502137 328553967 610171653 985661901 1423733857 1830514959 4271201571 12813604713
• Sum of all divisors σ(n): 23218298376
• Sum of proper divisors (its aliquot sum) s(n): 10404693663
• 12813604713 is a deficient number, because the sum of its proper divisors (10404693663) is less than itself. Its deficiency is 2408911050

Bases of 12813604713

• Binary: 1011111011110000000001011101101001₂
• Hexadecimal: 0x2FBC01769
• Base-36: 5VWW0O9

Squares and roots of 12813604713

• 12813604713 squared (12813604713²) is 164188465741015812369
• 12813604713 cubed (12813604713³) is 2103846098439319250778942095097
• The square root of 12813604713 is 113197.1939272347
• The cube root of 12813604713 is 2340.0426559175

Scales and comparisons

• 12,813,604,713 seconds is equal to 407 years, 22 weeks, 3 days, 14 hours, 38 minutes, 33 seconds.
• To count from 1 to 12,813,604,713 would take you about eight hundred fourteen 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 12813604713 cubic inches would be around 195 feet tall.

Recreational maths with 12813604713

• 12813604713 backwards is 31740631821
• The number of decimal digits it has is: 11
• The sum of 12813604713's digits is 36
• More coming soon!