140906

Names of 140906

• Cardinal: 140906 can be written as One hundred forty thousand, nine hundred six.

Scientific notation

• Scientific notation: 1.40906 × 10⁵

Factors of 140906

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1548

Divisors of 140906

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 47 94 1499 2998 70453 140906
• Sum of all divisors σ(n): 216000
• Sum of proper divisors (its aliquot sum) s(n): 75094
• 140906 is a deficient number, because the sum of its proper divisors (75094) is less than itself. Its deficiency is 65812

Bases of 140906

• Binary: 100010011001101010₂
• Hexadecimal: 0x2266A
• Base-36: 30Q2

Squares and roots of 140906

• 140906 squared (140906²) is 19854500836
• 140906 cubed (140906³) is 2797618294797416
• The square root of 140906 is 375.3744796867
• The cube root of 140906 is 52.0367097785

Scales and comparisons

• 140,906 seconds is equal to 1 day, 15 hours, 8 minutes, 26 seconds.
• To count from 1 to 140,906 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 140906 cubic inches would be around 4.3 feet tall.

Recreational maths with 140906

• 140906 backwards is 609041
• The number of decimal digits it has is: 6
• The sum of 140906's digits is 20
• More coming soon!