144949

Names of 144949

• Cardinal: 144949 can be written as One hundred forty-four thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 1.44949 × 10⁵

Factors of 144949

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 20714

Divisors of 144949

• Number of divisors d(n): 4
• Complete list of divisors:
  1 7 20707 144949
• Sum of all divisors σ(n): 165664
• Sum of proper divisors (its aliquot sum) s(n): 20715
• 144949 is a deficient number, because the sum of its proper divisors (20715) is less than itself. Its deficiency is 124234

Bases of 144949

• Binary: 100011011000110101₂
• Hexadecimal: 0x23635
• Base-36: 33UD

Squares and roots of 144949

• 144949 squared (144949²) is 21010212601
• 144949 cubed (144949³) is 3045409306302349
• The square root of 144949 is 380.7216831229
• The cube root of 144949 is 52.5297186237

Scales and comparisons

• 144,949 seconds is equal to 1 day, 16 hours, 15 minutes, 49 seconds.
• To count from 1 to 144,949 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 144949 cubic inches would be around 4.4 feet tall.

Recreational maths with 144949

• 144949 backwards is 949441
• The number of decimal digits it has is: 6
• The sum of 144949's digits is 31
• More coming soon!