140891

Names of 140891

• Cardinal: 140891 can be written as One hundred forty thousand, eight hundred ninety-one.

Scientific notation

• Scientific notation: 1.40891 × 10⁵

Factors of 140891

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 140891

Divisors of 140891

• Number of divisors d(n): 2
• Complete list of divisors:
  1 140891
• Sum of all divisors σ(n): 140892
• Sum of proper divisors (its aliquot sum) s(n): 1
• 140891 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 140890

Bases of 140891

• Binary: 100010011001011011₂
• Hexadecimal: 0x2265B
• Base-36: 30PN

Squares and roots of 140891

• 140891 squared (140891²) is 19850273881
• 140891 cubed (140891³) is 2796724937367971
• The square root of 140891 is 375.3544991071
• The cube root of 140891 is 52.0348632087

Scales and comparisons

• 140,891 seconds is equal to 1 day, 15 hours, 8 minutes, 11 seconds.
• To count from 1 to 140,891 would take you about fifteen 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 140891 cubic inches would be around 4.3 feet tall.

Recreational maths with 140891

• 140891 backwards is 198041
• 140891 is a twin prime! Its twin is 140893
• The number of decimal digits it has is: 6
• The sum of 140891's digits is 23
• More coming soon!