140381

Names of 140381

• Cardinal: 140381 can be written as One hundred forty thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 1.40381 × 10⁵

Factors of 140381

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 140381

Divisors of 140381

• Number of divisors d(n): 2
• Complete list of divisors:
  1 140381
• Sum of all divisors σ(n): 140382
• Sum of proper divisors (its aliquot sum) s(n): 1
• 140381 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 140380

Bases of 140381

• Binary: 100010010001011101₂
• Hexadecimal: 0x2245D
• Base-36: 30BH

Squares and roots of 140381

• 140381 squared (140381²) is 19706825161
• 140381 cubed (140381³) is 2766463822926341
• The square root of 140381 is 374.6745254217
• The cube root of 140381 is 51.9720016929

Scales and comparisons

• 140,381 seconds is equal to 1 day, 14 hours, 59 minutes, 41 seconds.
• To count from 1 to 140,381 would take you about fourteen 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 140381 cubic inches would be around 4.3 feet tall.

Recreational maths with 140381

• 140381 backwards is 183041
• The number of decimal digits it has is: 6
• The sum of 140381's digits is 17
• More coming soon!