13279621383

Names of 13279621383

• Cardinal: 13279621383 can be written as Thirteen billion, two hundred seventy-nine million, six hundred twenty-one thousand, three hundred eighty-three.

Scientific notation

• Scientific notation: 1.3279621383 × 10¹⁰

Factors of 13279621383

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 81068

Divisors of 13279621383

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 7 9 17 21 27 51 63 81 119 153 189 289 357 459 567 867 1071 1377 2023 2601 3213 6069 7803 9639 18207 23409 54621 81041 163863 243123 567287 729369 1377697 1701861 2188107 4133091 5105583 6564321 9643879 12399273 15316749 23420849 28931637 37197819 45950247 70262547 86794911 111593457 163945943 210787641 260384733 491837829 632362923 781154199 1475513487 1897088769 4426540461 13279621383
• Sum of all divisors σ(n): 24083737392
• Sum of proper divisors (its aliquot sum) s(n): 10804116009
• 13279621383 is a deficient number, because the sum of its proper divisors (10804116009) is less than itself. Its deficiency is 2475505374

Bases of 13279621383

• Binary: 1100010111100001101111000100000111₂
• Hexadecimal: 0x31786F107
• Base-36: 63MCDFR

Squares and roots of 13279621383

• 13279621383 squared (13279621383²) is 176348344075830832689
• 13279621383 cubed (13279621383³) is 2341839240846044499267539788887
• The square root of 13279621383 is 115237.2395669037
• The cube root of 13279621383 is 2368.0737898139

Scales and comparisons

• 13,279,621,383 seconds is equal to 422 years, 13 weeks, 7 hours, 43 minutes, 3 seconds.
• To count from 1 to 13,279,621,383 would take you about eight hundred forty-four 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 13279621383 cubic inches would be around 197.3 feet tall.

Recreational maths with 13279621383

• 13279621383 backwards is 38312697231
• The number of decimal digits it has is: 11
• The sum of 13279621383's digits is 45
• More coming soon!