13856000000

Names of 13856000000

• Cardinal: 13856000000 can be written as Thirteen billion, eight hundred fifty-six million.

Scientific notation

• Scientific notation: 1.3856 × 10¹⁰

Factors of 13856000000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 440

Divisors of 13856000000

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 433 500 512 625 640 800 866 1000 1024 1250 1280 1600 1732 2000 2048 2165 2500 2560 3125 3200 3464 4000 4330 5000 5120 6250 6400 6928 8000 8660 10000 10240 10825 12500 12800 13856 15625 16000 17320 20000 21650 25000 25600 27712 31250 32000 34640 40000 43300 50000 51200 54125 55424 62500 64000 69280 80000 86600 100000 108250 110848 125000 128000 138560 160000 173200 200000 216500 221696 250000 256000 270625 277120 320000 346400 400000 433000 443392 500000 541250 554240 640000 692800 800000 866000 886784 1000000 1082500 1108480 1280000 1353125 1385600 1600000 1732000 2000000 2165000 2216960 2706250 2771200 3200000 3464000 4000000 4330000 4433920 5412500 5542400 6400000 6765625 6928000 8000000 8660000 10825000 11084800 13531250 13856000 16000000 17320000 21650000 22169600 27062500 27712000 32000000 34640000 43300000 54125000 55424000 69280000 86600000 108250000 110848000 138560000 173200000 216500000 277120000 346400000 433000000 554240000 692800000 866000000 1385600000 1732000000 2771200000 3464000000 6928000000 13856000000
• Sum of all divisors σ(n): 34711079130
• Sum of proper divisors (its aliquot sum) s(n): 20855079130
• 13856000000 is an abundant number, because the sum of its proper divisors (20855079130) is greater than itself. Its abundance is 6999079130

Bases of 13856000000

• Binary: 1100111001111000011100100000000000₂
• Hexadecimal: 0x339E1C800
• Base-36: 6D5I60W

Squares and roots of 13856000000

• 13856000000 squared (13856000000²) is 191988736000000000000
• 13856000000 cubed (13856000000³) is 2660195926016000000000000000000
• The square root of 13856000000 is 117711.5117564973
• The cube root of 13856000000 is 2401.8504247885

Scales and comparisons

• 13,856,000,000 seconds is equal to 440 years, 30 weeks, 8 hours, 53 minutes, 20 seconds.
• To count from 1 to 13,856,000,000 would take you about eight hundred eighty-one 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 13856000000 cubic inches would be around 200.2 feet tall.

Recreational maths with 13856000000

• 13856000000 backwards is 00000065831
• The number of decimal digits it has is: 11
• The sum of 13856000000's digits is 23
• More coming soon!