13420446

Names of 13420446

• Cardinal: 13420446 can be written as Thirteen million, four hundred twenty thousand, four hundred forty-six.

Scientific notation

• Scientific notation: 1.3420446 × 10⁷

Factors of 13420446

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 413

Divisors of 13420446

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 13 17 26 29 34 39 51 58 78 87 102 174 221 349 377 442 493 663 698 754 986 1047 1131 1326 1479 2094 2262 2958 4537 5933 6409 9074 10121 11866 12818 13611 17799 19227 20242 27222 30363 35598 38454 60726 77129 131573 154258 172057 231387 263146 344114 394719 462774 516171 789438 1032342 2236741 4473482 6710223 13420446
• Sum of all divisors σ(n): 31752000
• Sum of proper divisors (its aliquot sum) s(n): 18331554
• 13420446 is an abundant number, because the sum of its proper divisors (18331554) is greater than itself. Its abundance is 4911108

Bases of 13420446

• Binary: 110011001100011110011110₂
• Hexadecimal: 0xCCC79E
• Base-36: 7ZNA6

Squares and roots of 13420446

• 13420446 squared (13420446²) is 180108370838916
• 13420446 cubed (13420446³) is 2417134664991646876536
• The square root of 13420446 is 3663.3926898437
• The cube root of 13420446 is 237.6415171359

Scales and comparisons

• 13,420,446 seconds is equal to 22 weeks, 1 day, 7 hours, 54 minutes, 6 seconds.
• To count from 1 to 13,420,446 would take you about thirty-three 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 13420446 cubic inches would be around 19.8 feet tall.

Recreational maths with 13420446

• 13420446 backwards is 64402431
• The number of decimal digits it has is: 8
• The sum of 13420446's digits is 24
• More coming soon!