12984906

Names of 12984906

• Cardinal: 12984906 can be written as Twelve million, nine hundred eighty-four thousand, nine hundred six.

Scientific notation

• Scientific notation: 1.2984906 × 10⁷

Factors of 12984906

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 267

Divisors of 12984906

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 11 17 22 33 34 51 66 71 102 142 163 187 213 326 374 426 489 561 781 978 1122 1207 1562 1793 2343 2414 2771 3586 3621 4686 5379 5542 7242 8313 10758 11573 13277 16626 23146 26554 30481 34719 39831 60962 69438 79662 91443 127303 182886 196741 254606 381909 393482 590223 763818 1180446 2164151 4328302 6492453 12984906
• Sum of all divisors σ(n): 30606336
• Sum of proper divisors (its aliquot sum) s(n): 17621430
• 12984906 is an abundant number, because the sum of its proper divisors (17621430) is greater than itself. Its abundance is 4636524

Bases of 12984906

• Binary: 110001100010001001001010₂
• Hexadecimal: 0xC6224A
• Base-36: 7QB7U

Squares and roots of 12984906

• 12984906 squared (12984906²) is 168607783828836
• 12984906 cubed (12984906³) is 2189356223885755549416
• The square root of 12984906 is 3603.4575063403
• The cube root of 12984906 is 235.0424308473

Scales and comparisons

• 12,984,906 seconds is equal to 21 weeks, 3 days, 6 hours, 55 minutes, 6 seconds.
• To count from 1 to 12,984,906 would take you about thirty-two 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 12984906 cubic inches would be around 19.6 feet tall.

Recreational maths with 12984906

• 12984906 backwards is 60948921
• The number of decimal digits it has is: 8
• The sum of 12984906's digits is 39
• More coming soon!