109921

Names of 109921

• Cardinal: 109921 can be written as One hundred nine thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 1.09921 × 10⁵

Factors of 109921

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 431

Divisors of 109921

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 41 287 383 2681 15703 109921
• Sum of all divisors σ(n): 129024
• Sum of proper divisors (its aliquot sum) s(n): 19103
• 109921 is a deficient number, because the sum of its proper divisors (19103) is less than itself. Its deficiency is 90818

Bases of 109921

• Binary: 11010110101100001₂
• Hexadecimal: 0x1AD61
• Base-36: 2CTD

Squares and roots of 109921

• 109921 squared (109921²) is 12082626241
• 109921 cubed (109921³) is 1328134359036961
• The square root of 109921 is 331.5433606633
• The cube root of 109921 is 47.9027254549

Scales and comparisons

• 109,921 seconds is equal to 1 day, 6 hours, 32 minutes, 1 second.
• To count from 1 to 109,921 would take you about six 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 109921 cubic inches would be around 4 feet tall.

Recreational maths with 109921

• 109921 backwards is 129901
• The number of decimal digits it has is: 6
• The sum of 109921's digits is 22
• More coming soon!