13139037648

Names of 13139037648

• Cardinal: 13139037648 can be written as Thirteen billion, one hundred thirty-nine million, thirty-seven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.3139037648 × 10¹⁰

Factors of 13139037648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 251375

Divisors of 13139037648

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 88 99 108 121 132 144 176 198 216 242 264 297 363 396 432 484 528 594 726 792 968 1089 1188 1452 1584 1936 2178 2376 2904 3267 4356 4752 5808 6534 8712 13068 17424 26136 52272 251359 502718 754077 1005436 1508154 2010872 2262231 2764949 3016308 4021744 4524462 5529898 6032616 6786693 8294847 9048924 11059796 12065232 13573386 16589694 18097848 22119592 24884541 27146772 30414439 33179388 36195696 44239184 49769082 54293544 60828878 66358776 74653623 91243317 99538164 108587088 121657756 132717552 149307246 182486634 199076328 243315512 273729951 298614492 364973268 398152656 486631024 547459902 597228984 729946536 821189853 1094919804 1194457968 1459893072 1642379706 2189839608 3284759412 4379679216 6569518824 13139037648
• Sum of all divisors σ(n): 41454291200
• Sum of proper divisors (its aliquot sum) s(n): 28315253552
• 13139037648 is an abundant number, because the sum of its proper divisors (28315253552) is greater than itself. Its abundance is 15176215904

Bases of 13139037648

• Binary: 1100001111001001011100110111010000₂
• Hexadecimal: 0x30F25CDD0
• Base-36: 61AN6C0

Squares and roots of 13139037648

• 13139037648 squared (13139037648²) is 172634310315561371904
• 13139037648 cubed (13139037648³) is 2268248702572675625701185441792
• The square root of 13139037648 is 114625.6413199071
• The cube root of 13139037648 is 2359.6876470647

Scales and comparisons

• 13,139,037,648 seconds is equal to 417 years, 40 weeks, 4 days, 4 hours, 40 minutes, 48 seconds.
• To count from 1 to 13,139,037,648 would take you about eight hundred thirty-five 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 13139037648 cubic inches would be around 196.6 feet tall.

Recreational maths with 13139037648

• 13139037648 backwards is 84673093131
• The number of decimal digits it has is: 11
• The sum of 13139037648's digits is 45
• More coming soon!