13067661399040

Names of 13067661399040

• Cardinal: 13067661399040 can be written as Thirteen trillion, sixty-seven billion, six hundred sixty-one million, three hundred ninety-nine thousand and forty.

Scientific notation

• Scientific notation: 1.306766139904 × 10¹³

Factors of 13067661399040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 88009609

Divisors of 13067661399040

• Number of divisors d(n): 88
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 58 64 80 116 128 145 160 232 256 290 320 464 512 580 640 928 1024 1160 1280 1856 2320 2560 3712 4640 5120 7424 9280 14848 18560 29696 37120 74240 148480 88009573 176019146 352038292 440047865 704076584 880095730 1408153168 1760191460 2552277617 2816306336 3520382920 5104555234 5632612672 7040765840 10209110468 11265225344 12761388085 14081531680 20418220936 22530450688 25522776170 28163063360 40836441872 45060901376 51045552340 56326126720 81672883744 90121802752 102091104680 112652253440 163345767488 204182209360 225304506880 326691534976 408364418720 450609013760 653383069952 816728837440 1306766139904 1633457674880 2613532279808 3266915349760 6533830699520 13067661399040
• Sum of all divisors σ(n): 32428007636040
• Sum of proper divisors (its aliquot sum) s(n): 19360346237000
• 13067661399040 is an abundant number, because the sum of its proper divisors (19360346237000) is greater than itself. Its abundance is 6292684837960

Bases of 13067661399040

• Binary: 10111110001010001101010100001101010000000000₂
• Hexadecimal: 0xBE28D50D400
• Base-36: 4MR78775S

Squares and roots of 13067661399040

• 13067661399040 squared (13067661399040²) is 170763774439960050112921600
• 13067661399040 cubed (13067661399040³) is 2231483183603439340940329585437835264000
• The square root of 13067661399040 is 3614922.0460529989
• The cube root of 13067661399040 is 23554.0697940001

Scales and comparisons

• 13,067,661,399,040 seconds is equal to 415,511 years, 11 weeks, 10 minutes, 40 seconds.
• To count from 1 to 13,067,661,399,040 would take you about one million, thirty-eight thousand, seven hundred seventy-eight 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 13067661399040 cubic inches would be around 1962.8 feet tall.

Recreational maths with 13067661399040

• 13067661399040 backwards is 04099316676031
• The number of decimal digits it has is: 14
• The sum of 13067661399040's digits is 55
• More coming soon!