144649

Names of 144649

• Cardinal: 144649 can be written as One hundred forty-four thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 1.44649 × 10⁵

Factors of 144649

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1910

Divisors of 144649

• Number of divisors d(n): 4
• Complete list of divisors:
  1 79 1831 144649
• Sum of all divisors σ(n): 146560
• Sum of proper divisors (its aliquot sum) s(n): 1911
• 144649 is a deficient number, because the sum of its proper divisors (1911) is less than itself. Its deficiency is 142738

Bases of 144649

• Binary: 100011010100001001₂
• Hexadecimal: 0x23509
• Base-36: 33M1

Squares and roots of 144649

• 144649 squared (144649²) is 20923333201
• 144649 cubed (144649³) is 3026539224191449
• The square root of 144649 is 380.3274904605
• The cube root of 144649 is 52.4934534543

Scales and comparisons

• 144,649 seconds is equal to 1 day, 16 hours, 10 minutes, 49 seconds.
• To count from 1 to 144,649 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 144649 cubic inches would be around 4.4 feet tall.

Recreational maths with 144649

• 144649 backwards is 946441
• The number of decimal digits it has is: 6
• The sum of 144649's digits is 28
• More coming soon!