140691

Names of 140691

• Cardinal: 140691 can be written as One hundred forty thousand, six hundred ninety-one.

Scientific notation

• Scientific notation: 1.40691 × 10⁵

Factors of 140691

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2065

Divisors of 140691

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 23 69 2039 6117 46897 140691
• Sum of all divisors σ(n): 195840
• Sum of proper divisors (its aliquot sum) s(n): 55149
• 140691 is a deficient number, because the sum of its proper divisors (55149) is less than itself. Its deficiency is 85542

Bases of 140691

• Binary: 100010010110010011₂
• Hexadecimal: 0x22593
• Base-36: 30K3

Squares and roots of 140691

• 140691 squared (140691²) is 19793957481
• 140691 cubed (140691³) is 2784831671959371
• The square root of 140691 is 375.0879896771
• The cube root of 140691 is 52.0102297429

Scales and comparisons

• 140,691 seconds is equal to 1 day, 15 hours, 4 minutes, 51 seconds.
• To count from 1 to 140,691 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 140691 cubic inches would be around 4.3 feet tall.

Recreational maths with 140691

• 140691 backwards is 196041
• The number of decimal digits it has is: 6
• The sum of 140691's digits is 21
• More coming soon!