144391

Names of 144391

• Cardinal: 144391 can be written as One hundred forty-four thousand, three hundred ninety-one.

Scientific notation

• Scientific notation: 1.44391 × 10⁵

Factors of 144391

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 425

Divisors of 144391

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 29 377 383 4979 11107 144391
• Sum of all divisors σ(n): 161280
• Sum of proper divisors (its aliquot sum) s(n): 16889
• 144391 is a deficient number, because the sum of its proper divisors (16889) is less than itself. Its deficiency is 127502

Bases of 144391

• Binary: 100011010000000111₂
• Hexadecimal: 0x23407
• Base-36: 33EV

Squares and roots of 144391

• 144391 squared (144391²) is 20848760881
• 144391 cubed (144391³) is 3010373432368471
• The square root of 144391 is 379.9881577103
• The cube root of 144391 is 52.4622252835

Scales and comparisons

• 144,391 seconds is equal to 1 day, 16 hours, 6 minutes, 31 seconds.
• To count from 1 to 144,391 would take you about sixteen hours.

  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 144391 cubic inches would be around 4.4 feet tall.

Recreational maths with 144391

• 144391 backwards is 193441
• The number of decimal digits it has is: 6
• The sum of 144391's digits is 22
• More coming soon!