19955401

Names of 19955401

• Cardinal: 19955401 can be written as Nineteen million, nine hundred fifty-five thousand, four hundred one.

Scientific notation

• Scientific notation: 1.9955401 × 10⁷

Factors of 19955401

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 8111

Divisors of 19955401

• Number of divisors d(n): 8
• Complete list of divisors:
  1 47 53 2491 8011 376517 424583 19955401
• Sum of all divisors σ(n): 20767104
• Sum of proper divisors (its aliquot sum) s(n): 811703
• 19955401 is a deficient number, because the sum of its proper divisors (811703) is less than itself. Its deficiency is 19143698

Bases of 19955401

• Binary: 1001100000111111011001001₂
• Hexadecimal: 0x1307EC9
• Base-36: BVPOP

Squares and roots of 19955401

• 19955401 squared (19955401²) is 398218029070801
• 19955401 cubed (19955401³) is 7946600455537491346201
• The square root of 19955401 is 4467.1468522985
• The cube root of 19955401 is 271.2398443111

Scales and comparisons

• 19,955,401 seconds is equal to 32 weeks, 6 days, 23 hours, 10 minutes, 1 second.
• To count from 1 to 19,955,401 would take you about forty-nine 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 19955401 cubic inches would be around 22.6 feet tall.

Recreational maths with 19955401

• 19955401 backwards is 10455991
• The number of decimal digits it has is: 8
• The sum of 19955401's digits is 34
• More coming soon!