13664674816

Names of 13664674816

• Cardinal: 13664674816 can be written as Thirteen billion, six hundred sixty-four million, six hundred seventy-four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.3664674816 × 10¹⁰

Factors of 13664674816

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 296

Divisors of 13664674816

• Number of divisors d(n): 99
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 169 208 256 281 338 416 512 562 676 832 1024 1124 1352 1664 2248 2704 3328 3653 4496 5408 6656 7306 8992 10816 13312 14612 17984 21632 29224 35968 43264 47489 58448 71936 78961 86528 94978 116896 143872 157922 173056 189956 233792 287744 315844 379912 467584 631688 759824 935168 1026493 1263376 1519648 1870336 2052986 2526752 3039296 3740672 4105972 5053504 6078592 8211944 10107008 12157184 13344409 16423888 20214016 24314368 26688818 32847776 40428032 48628736 53377636 65695552 80856064 106755272 131391104 213510544 262782208 427021088 525564416 854042176 1051128832 1708084352 3416168704 6832337408 13664674816
• Sum of all divisors σ(n): 29684507043
• Sum of proper divisors (its aliquot sum) s(n): 16019832227
• 13664674816 is an abundant number, because the sum of its proper divisors (16019832227) is greater than itself. Its abundance is 2355157411

Bases of 13664674816

• Binary: 1100101110011110100110010000000000₂
• Hexadecimal: 0x32E7A6400
• Base-36: 69ZLEKG

Squares and roots of 13664674816

• 13664674816 squared (13664674816²) is 186723337827024633856
• 13664674816 cubed (13664674816³) is 2551513691964403678463704170496
• 13664674816 is a perfect square number. Its square root is 116896
• The cube root of 13664674816 is 2390.7441422719

Scales and comparisons

• 13,664,674,816 seconds is equal to 434 years, 25 weeks, 4 days, 23 hours, 16 seconds.
• To count from 1 to 13,664,674,816 would take you about eight hundred sixty-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 13664674816 cubic inches would be around 199.2 feet tall.

Recreational maths with 13664674816

• 13664674816 backwards is 61847646631
• 13664674816 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13664674816's digits is 52
• More coming soon!