142697

Names of 142697

• Cardinal: 142697 can be written as One hundred forty-two thousand, six hundred ninety-seven.

Scientific notation

• Scientific notation: 1.42697 × 10⁵

Factors of 142697

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 142697

Divisors of 142697

• Number of divisors d(n): 2
• Complete list of divisors:
  1 142697
• Sum of all divisors σ(n): 142698
• Sum of proper divisors (its aliquot sum) s(n): 1
• 142697 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 142696

Bases of 142697

• Binary: 100010110101101001₂
• Hexadecimal: 0x22D69
• Base-36: 323T

Squares and roots of 142697

• 142697 squared (142697²) is 20362433809
• 142697 cubed (142697³) is 2905658217242873
• The square root of 142697 is 377.7525645179
• The cube root of 142697 is 52.2562548315

Scales and comparisons

• 142,697 seconds is equal to 1 day, 15 hours, 38 minutes, 17 seconds.
• To count from 1 to 142,697 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 142697 cubic inches would be around 4.4 feet tall.

Recreational maths with 142697

• 142697 backwards is 796241
• 142697 is a twin prime! Its twin is 142699
• The number of decimal digits it has is: 6
• The sum of 142697's digits is 29
• More coming soon!