13982688

Names of 13982688

• Cardinal: 13982688 can be written as Thirteen million, nine hundred eighty-two thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3982688 × 10⁷

Factors of 13982688

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1085

Divisors of 13982688

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 47 48 72 94 96 141 144 188 282 288 376 423 564 752 846 1033 1128 1504 1692 2066 2256 3099 3384 4132 4512 6198 6768 8264 9297 12396 13536 16528 18594 24792 33056 37188 48551 49584 74376 97102 99168 145653 148752 194204 291306 297504 388408 436959 582612 776816 873918 1165224 1553632 1747836 2330448 3495672 4660896 6991344 13982688
• Sum of all divisors σ(n): 40648608
• Sum of proper divisors (its aliquot sum) s(n): 26665920
• 13982688 is an abundant number, because the sum of its proper divisors (26665920) is greater than itself. Its abundance is 12683232

Bases of 13982688

• Binary: 110101010101101111100000₂
• Hexadecimal: 0xD55BE0
• Base-36: 8BP40

Squares and roots of 13982688

• 13982688 squared (13982688²) is 195515563705344
• 13982688 cubed (13982688³) is 2733833126435949084672
• The square root of 13982688 is 3739.3432578463
• The cube root of 13982688 is 240.9148416721

Scales and comparisons

• 13,982,688 seconds is equal to 23 weeks, 20 hours, 4 minutes, 48 seconds.
• To count from 1 to 13,982,688 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 13982688 cubic inches would be around 20.1 feet tall.

Recreational maths with 13982688

• 13982688 backwards is 88628931
• The number of decimal digits it has is: 8
• The sum of 13982688's digits is 45
• More coming soon!