13915495488

Names of 13915495488

• Cardinal: 13915495488 can be written as Thirteen billion, nine hundred fifteen million, four hundred ninety-five thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3915495488 × 10¹⁰

Factors of 13915495488

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 86213

Divisors of 13915495488

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 32 48 58 64 87 96 116 174 192 232 348 464 696 841 928 1392 1682 1856 2523 2784 3364 5046 5568 6728 10092 13456 20184 26912 40368 53824 80736 86179 161472 172358 258537 344716 517074 689432 1034148 1378864 2068296 2499191 2757728 4136592 4998382 5515456 7497573 8273184 9996764 14995146 16546368 19993528 29990292 39987056 59980584 72476539 79974112 119961168 144953078 159948224 217429617 239922336 289906156 434859234 479844672 579812312 869718468 1159624624 1739436936 2319249248 3478873872 4638498496 6957747744 13915495488
• Sum of all divisors σ(n): 38131892240
• Sum of proper divisors (its aliquot sum) s(n): 24216396752
• 13915495488 is an abundant number, because the sum of its proper divisors (24216396752) is greater than itself. Its abundance is 10300901264

Bases of 13915495488

• Binary: 1100111101011011011001110001000000₂
• Hexadecimal: 0x33D6D9C40
• Base-36: 6E4XD1C

Squares and roots of 13915495488

• 13915495488 squared (13915495488²) is 193641014676548358144
• 13915495488 cubed (13915495488³) is 2694610666023250457166640054272
• The square root of 13915495488 is 117963.9584279875
• The cube root of 13915495488 is 2405.2832389877

Scales and comparisons

• 13,915,495,488 seconds is equal to 442 years, 24 weeks, 2 days, 23 hours, 24 minutes, 48 seconds.
• To count from 1 to 13,915,495,488 would take you about eight hundred eighty-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 13915495488 cubic inches would be around 200.4 feet tall.

Recreational maths with 13915495488

• 13915495488 backwards is 88459451931
• The number of decimal digits it has is: 11
• The sum of 13915495488's digits is 57
• More coming soon!