13871685568

Names of 13871685568

• Cardinal: 13871685568 can be written as Thirteen billion, eight hundred seventy-one million, six hundred eighty-five thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3871685568 × 10¹⁰

Factors of 13871685568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1924

Divisors of 13871685568

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 8 13 16 17 26 31 32 34 52 62 64 68 104 124 136 208 221 248 272 289 403 416 442 496 527 544 578 806 832 884 992 1054 1088 1156 1612 1768 1861 1984 2108 2312 3224 3536 3722 3757 4216 4624 6448 6851 7072 7444 7514 8432 8959 9248 12896 13702 14144 14888 15028 16864 17918 18496 24193 25792 27404 29776 30056 31637 33728 35836 48386 54808 57691 59552 60112 63274 71672 96772 109616 115382 116467 119104 120224 126548 143344 193544 219232 230764 232934 240448 253096 286688 387088 411281 438464 461528 465868 506192 537829 573376 749983 774176 822562 923056 931736 980747 1012384 1075658 1499966 1548352 1645124 1846112 1863472 1961494 2024768 2151316 2999932 3290248 3692224 3726944 3922988 4302632 5999864 6580496 6991777 7453888 7845976 8605264 11999728 12749711 13160992 13983554 15691952 16672699 17210528 23999456 25499422 26321984 27967108 31383904 33345398 34421056 47998912 50998844 55934216 62767808 66690796 101997688 111868432 133381592 203995376 216745087 223736864 266763184 407990752 433490174 447473728 533526368 815981504 866980348 1067052736 1733960696 3467921392 6935842784 13871685568
• Sum of all divisors σ(n): 32523688064
• Sum of proper divisors (its aliquot sum) s(n): 18652002496
• 13871685568 is an abundant number, because the sum of its proper divisors (18652002496) is greater than itself. Its abundance is 4780316928

Bases of 13871685568

• Binary: 1100111010110100010001111111000000₂
• Hexadecimal: 0x33AD11FC0
• Base-36: 6DEUD34

Squares and roots of 13871685568

• 13871685568 squared (13871685568²) is 192423660497459482624
• 13871685568 cubed (13871685568³) is 2669240514264340405780087570432
• The square root of 13871685568 is 117778.1200732971
• The cube root of 13871685568 is 2402.7564145109

Scales and comparisons

• 13,871,685,568 seconds is equal to 441 years, 3 weeks, 6 days, 21 hours, 59 minutes, 28 seconds.
• To count from 1 to 13,871,685,568 would take you about eight hundred eighty-two 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 13871685568 cubic inches would be around 200.2 feet tall.

Recreational maths with 13871685568

• 13871685568 backwards is 86558617831
• The number of decimal digits it has is: 11
• The sum of 13871685568's digits is 58
• More coming soon!