13833729

Names of 13833729

• Cardinal: 13833729 can be written as Thirteen million, eight hundred thirty-three thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 1.3833729 × 10⁷

Factors of 13833729

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 169

Divisors of 13833729

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 13 19 21 39 49 57 63 91 117 127 133 147 171 247 273 381 399 441 637 741 819 889 931 1143 1197 1651 1729 1911 2223 2413 2667 2793 4953 5187 5733 6223 7239 8001 8379 11557 12103 14859 15561 16891 18669 21717 31369 34671 36309 50673 56007 80899 94107 104013 108927 118237 152019 219583 242697 282321 354711 658749 728091 1064133 1537081 1976247 4611243 13833729
• Sum of all divisors σ(n): 26557440
• Sum of proper divisors (its aliquot sum) s(n): 12723711
• 13833729 is a deficient number, because the sum of its proper divisors (12723711) is less than itself. Its deficiency is 1110018

Bases of 13833729

• Binary: 110100110001011000000001₂
• Hexadecimal: 0xD31601
• Base-36: 88I69

Squares and roots of 13833729

• 13833729 squared (13833729²) is 191372058045441
• 13833729 cubed (13833729³) is 2647389189172900479489
• The square root of 13833729 is 3719.3721244317
• The cube root of 13833729 is 240.0562888805

Scales and comparisons

• 13,833,729 seconds is equal to 22 weeks, 6 days, 2 hours, 42 minutes, 9 seconds.
• To count from 1 to 13,833,729 would take you about thirty-four weeks!

  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 13833729 cubic inches would be around 20 feet tall.

Recreational maths with 13833729

• 13833729 backwards is 92733831
• The number of decimal digits it has is: 8
• The sum of 13833729's digits is 36
• More coming soon!