13865691996

Names of 13865691996

• Cardinal: 13865691996 can be written as Thirteen billion, eight hundred sixty-five million, six hundred ninety-one thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 1.3865691996 × 10¹⁰

Factors of 13865691996

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6348

Divisors of 13865691996

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 108 117 156 234 351 468 702 1404 2789 3541 5578 7082 8367 10623 11156 14164 16734 21246 25101 31869 33468 36257 42492 46033 50202 63738 72514 75303 92066 95607 100404 108771 127476 138099 145028 150606 184132 191214 217542 276198 301212 326313 382428 414297 435084 552396 652626 828594 978939 1242891 1305252 1657188 1957878 2485782 3915756 4971564 9875849 19751698 29627547 39503396 59255094 88882641 118510188 128386037 177765282 256772074 266647923 355530564 385158111 513544148 533295846 770316222 1066591692 1155474333 1540632444 2310948666 3466422999 4621897332 6932845998 13865691996
• Sum of all divisors σ(n): 38738145600
• Sum of proper divisors (its aliquot sum) s(n): 24872453604
• 13865691996 is an abundant number, because the sum of its proper divisors (24872453604) is greater than itself. Its abundance is 11006761608

Bases of 13865691996

• Binary: 1100111010011101011010101101011100₂
• Hexadecimal: 0x33A75AB5C
• Base-36: 6DB9WF0

Squares and roots of 13865691996

• 13865691996 squared (13865691996²) is 192257414527938464016
• 13865691996 cubed (13865691996³) is 2665782093791690478887185215936
• The square root of 13865691996 is 117752.6729887691
• The cube root of 13865691996 is 2402.4103097759

Scales and comparisons

• 13,865,691,996 seconds is equal to 440 years, 46 weeks, 13 hours, 6 minutes, 36 seconds.
• To count from 1 to 13,865,691,996 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 13865691996 cubic inches would be around 200.2 feet tall.

Recreational maths with 13865691996

• 13865691996 backwards is 69919656831
• The number of decimal digits it has is: 11
• The sum of 13865691996's digits is 63
• More coming soon!