28628313327

Names of 28628313327

• Cardinal: 28628313327 can be written as Twenty-eight billion, six hundred twenty-eight million, three hundred thirteen thousand, three hundred twenty-seven.

Scientific notation

• Scientific notation: 2.8628313327 × 10¹⁰

Factors of 28628313327

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 118

Divisors of 28628313327

• Number of divisors d(n): 132
• Complete list of divisors:
  1 3 9 17 19 27 51 57 79 81 153 171 237 243 323 361 459 513 711 729 969 1083 1343 1377 1501 1539 2133 2187 2907 3249 4029 4131 4503 4617 6137 6399 6561 8721 9747 12087 12393 13509 13851 18411 19197 19683 25517 26163 28519 29241 36261 37179 40527 41553 55233 57591 59049 76551 78489 85557 87723 108783 111537 121581 124659 165699 172773 229653 235467 256671 263169 326349 334611 364743 373977 484823 497097 518319 688959 706401 770013 789507 979047 1003833 1094229 1121931 1454469 1491291 1554957 2066877 2119203 2310039 2368521 2937141 3282687 4363407 4473873 4664871 6200631 6357609 6930117 7105563 8811423 9848061 13090221 13421619 18601893 19072827 20790351 21316689 26434269 29544183 39270663 40264857 55805679 62371053 79302807 88632549 117811989 120794571 167417037 187113159 353435967 362383713 502251111 561339477 1060307901 1506753333 1684018431 3180923703 9542771109 28628313327
• Sum of all divisors σ(n): 48594690720
• Sum of proper divisors (its aliquot sum) s(n): 19966377393
• 28628313327 is a deficient number, because the sum of its proper divisors (19966377393) is less than itself. Its deficiency is 8661935934

Bases of 28628313327

• Binary: 11010101010011000010110010011101111₂
• Hexadecimal: 0x6AA6164EF
• Base-36: D5GK3XR

Squares and roots of 28628313327

• 28628313327 squared (28628313327²) is 819580323948885808929
• 28628313327 cubed (28628313327³) is 23463202310652864870563266296783
• The square root of 28628313327 is 169199.0346515015
• The cube root of 28628313327 is 3059.1346082247

Scales and comparisons

• 28,628,313,327 seconds is equal to 910 years, 15 weeks, 1 day, 5 hours, 15 minutes, 27 seconds.
• To count from 1 to 28,628,313,327 would take you about one thousand, eight hundred twenty 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 28628313327 cubic inches would be around 254.9 feet tall.

Recreational maths with 28628313327

• 28628313327 backwards is 72331382682
• The number of decimal digits it has is: 11
• The sum of 28628313327's digits is 45
• More coming soon!