13829649379

Names of 13829649379

• Cardinal: 13829649379 can be written as Thirteen billion, eight hundred twenty-nine million, six hundred forty-nine thousand, three hundred seventy-nine.

Scientific notation

• Scientific notation: 1.3829649379 × 10¹⁰

Factors of 13829649379

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1844

Divisors of 13829649379

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 17 43 91 119 127 221 301 559 731 889 1547 1637 1651 2159 3913 5117 5461 9503 11459 11557 15113 21281 27829 28067 38227 66521 70391 70993 92837 148967 194803 196469 207899 361777 492737 496951 649859 915083 1196647 1206881 1455293 2532439 2702687 3534283 6405581 8376529 8448167 8939657 15556411 18918809 24739981 45945679 62577599 108894877 116215541 151974169 321619753 813508787 1063819183 1975664197 13829649379
• Sum of all divisors σ(n): 18598035456
• Sum of proper divisors (its aliquot sum) s(n): 4768386077
• 13829649379 is a deficient number, because the sum of its proper divisors (4768386077) is less than itself. Its deficiency is 9061263302

Bases of 13829649379

• Binary: 1100111000010011111011001111100011₂
• Hexadecimal: 0x3384FB3E3
• Base-36: 6CPTDR7

Squares and roots of 13829649379

• 13829649379 squared (13829649379²) is 191259201946075085641
• 13829649379 cubed (13829649379³) is 2645047703421572899622427466939
• The square root of 13829649379 is 117599.5296716785
• The cube root of 13829649379 is 2400.3268871301

Scales and comparisons

• 13,829,649,379 seconds is equal to 439 years, 38 weeks, 3 days, 9 hours, 16 minutes, 19 seconds.
• To count from 1 to 13,829,649,379 would take you about eight hundred seventy-nine 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 13829649379 cubic inches would be around 200 feet tall.

Recreational maths with 13829649379

• 13829649379 backwards is 97394692831
• The number of decimal digits it has is: 11
• The sum of 13829649379's digits is 61
• More coming soon!