13651640464

Names of 13651640464

• Cardinal: 13651640464 can be written as Thirteen billion, six hundred fifty-one million, six hundred forty thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.3651640464 × 10¹⁰

Factors of 13651640464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 87398

Divisors of 13651640464

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 44 56 77 88 112 127 154 176 254 308 508 616 889 1016 1232 1397 1778 2032 2794 3556 5588 7112 9779 11176 14224 19558 22352 39116 78232 87251 156464 174502 349004 610757 698008 959761 1221514 1396016 1919522 2443028 3839044 4886056 6718327 7678088 9772112 11080877 13436654 15356176 22161754 26873308 44323508 53746616 77566139 88647016 107493232 121889647 155132278 177294032 243779294 310264556 487558588 620529112 853227529 975117176 1241058224 1706455058 1950234352 3412910116 6825820232 13651640464
• Sum of all divisors σ(n): 33236729856
• Sum of proper divisors (its aliquot sum) s(n): 19585089392
• 13651640464 is an abundant number, because the sum of its proper divisors (19585089392) is greater than itself. Its abundance is 5933448928

Bases of 13651640464

• Binary: 1100101101101100111000000010010000₂
• Hexadecimal: 0x32DB38090
• Base-36: 69RU174

Squares and roots of 13651640464

• 13651640464 squared (13651640464²) is 186367287358322135296
• 13651640464 cubed (13651640464³) is 2544219201266786129353756217344
• The square root of 13651640464 is 116840.2347823729
• The cube root of 13651640464 is 2389.9837457391

Scales and comparisons

• 13,651,640,464 seconds is equal to 434 years, 4 weeks, 1 day, 2 hours, 21 minutes, 4 seconds.
• To count from 1 to 13,651,640,464 would take you about eight hundred sixty-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 13651640464 cubic inches would be around 199.2 feet tall.

Recreational maths with 13651640464

• 13651640464 backwards is 46404615631
• The number of decimal digits it has is: 11
• The sum of 13651640464's digits is 40
• More coming soon!