13729294605

Names of 13729294605

• Cardinal: 13729294605 can be written as Thirteen billion, seven hundred twenty-nine million, two hundred ninety-four thousand, six hundred five.

Scientific notation

• Scientific notation: 1.3729294605 × 10¹⁰

Factors of 13729294605

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4486

Divisors of 13729294605

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 13 15 17 39 51 65 85 195 221 255 663 1105 1327 3121 3315 3981 6635 9363 15605 17251 19905 22559 40573 46815 51753 53057 67677 86255 112795 121719 159171 202865 258765 265285 293267 338385 608595 689741 795855 879801 1466335 2069223 3448705 4141567 4399005 10346115 12424701 20707835 53840371 62123505 70406639 161521113 211219917 269201855 352033195 807605565 915286307 1056099585 2745858921 4576431535 13729294605
• Sum of all divisors σ(n): 25075104768
• Sum of proper divisors (its aliquot sum) s(n): 11345810163
• 13729294605 is a deficient number, because the sum of its proper divisors (11345810163) is less than itself. Its deficiency is 2383484442

Bases of 13729294605

• Binary: 1100110010010101000110100100001101₂
• Hexadecimal: 0x33254690D
• Base-36: 6B22FIL

Squares and roots of 13729294605

• 13729294605 squared (13729294605²) is 188493530350882106025
• 13729294605 cubed (13729294605³) is 2587883209323769455240070495125
• The square root of 13729294605 is 117172.0726325177
• The cube root of 13729294605 is 2394.5068002897

Scales and comparisons

• 13,729,294,605 seconds is equal to 436 years, 28 weeks, 3 days, 20 hours, 56 minutes, 45 seconds.
• To count from 1 to 13,729,294,605 would take you about eight hundred seventy-three 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 13729294605 cubic inches would be around 199.5 feet tall.

Recreational maths with 13729294605

• 13729294605 backwards is 50649292731
• The number of decimal digits it has is: 11
• The sum of 13729294605's digits is 48
• More coming soon!