13985215164

Names of 13985215164

• Cardinal: 13985215164 can be written as Thirteen billion, nine hundred eighty-five million, two hundred fifteen thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 1.3985215164 × 10¹⁰

Factors of 13985215164

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 66296

Divisors of 13985215164

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 103 108 114 171 206 228 309 342 412 513 618 684 927 1026 1236 1854 1957 2052 2781 3708 3914 5562 5871 7828 11124 11742 17613 23484 35226 52839 66169 70452 105678 132338 198507 211356 264676 397014 595521 794028 1191042 1257211 1786563 2382084 2514422 3573126 3771633 5028844 6815407 7146252 7543266 11314899 13630814 15086532 20446221 22629798 27261628 33944697 40892442 45259596 61338663 67889394 81784884 122677326 129492733 135778788 184015989 245354652 258985466 368031978 388478199 517970932 736063956 776956398 1165434597 1553912796 2330869194 3496303791 4661738388 6992607582 13985215164
• Sum of all divisors σ(n): 38537408000
• Sum of proper divisors (its aliquot sum) s(n): 24552192836
• 13985215164 is an abundant number, because the sum of its proper divisors (24552192836) is greater than itself. Its abundance is 10566977672

Bases of 13985215164

• Binary: 1101000001100101010111001010111100₂
• Hexadecimal: 0x3419572BC
• Base-36: 6FAFP30

Squares and roots of 13985215164

• 13985215164 squared (13985215164²) is 195586243183375546896
• 13985215164 cubed (13985215164³) is 2735315694037935331156732330944
• The square root of 13985215164 is 118259.1018230731
• The cube root of 13985215164 is 2409.2935472895

Scales and comparisons

• 13,985,215,164 seconds is equal to 444 years, 35 weeks, 4 days, 21 hours, 59 minutes, 24 seconds.
• To count from 1 to 13,985,215,164 would take you about eight hundred eighty-nine 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 13985215164 cubic inches would be around 200.8 feet tall.

Recreational maths with 13985215164

• 13985215164 backwards is 46151258931
• The number of decimal digits it has is: 11
• The sum of 13985215164's digits is 45
• More coming soon!