13709290906857

Names of 13709290906857

• Cardinal: 13709290906857 can be written as Thirteen trillion, seven hundred nine billion, two hundred ninety million, nine hundred six thousand, eight hundred fifty-seven.

Scientific notation

• Scientific notation: 1.3709290906857 × 10¹³

Factors of 13709290906857

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7845442

Divisors of 13709290906857

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 13 21 37 39 91 111 173 259 273 481 519 777 1211 1443 2249 3367 3633 6401 6747 10101 15743 19203 44807 47229 83213 134421 249639 582491 1747473 7845209 23535627 54916463 101987717 164749389 290272733 305963151 713914019 870818199 1357221157 2031909131 2141742057 3773545529 4071663471 6095727393 9500548099 11320636587 17643875041 26414818703 28501644297 50217182809 52931625123 79244456109 123507125287 150651548427 351520279663 370521375861 652823376517 1054560838989 1958470129551 4569763635619 13709290906857
• Sum of all divisors σ(n): 23238892776960
• Sum of proper divisors (its aliquot sum) s(n): 9529601870103
• 13709290906857 is a deficient number, because the sum of its proper divisors (9529601870103) is less than itself. Its deficiency is 4179689036754

Bases of 13709290906857

• Binary: 11000111011111110001011010100010010011101001₂
• Hexadecimal: 0xC77F16A24E9
• Base-36: 4UXYLUBXL

Squares and roots of 13709290906857

• 13709290906857 squared (13709290906857²) is 187944657168832025449618449
• 13709290906857 cubed (13709290906857³) is 2576587979517025164331703809855847804793
• The square root of 13709290906857 is 3702605.9615974531
• The cube root of 13709290906857 is 23933.4329615411

Scales and comparisons

• 13,709,290,906,857 seconds is equal to 435,913 years, 2 weeks, 2 days, 11 hours, 57 seconds.
• To count from 1 to 13,709,290,906,857 would take you about one million, eighty-nine thousand, seven 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 13709290906857 cubic inches would be around 1994.5 feet tall.

Recreational maths with 13709290906857

• 13709290906857 backwards is 75860909290731
• The number of decimal digits it has is: 14
• The sum of 13709290906857's digits is 66
• More coming soon!