142802

Names of 142802

• Cardinal: 142802 can be written as One hundred forty-two thousand, eight hundred two.

Scientific notation

• Scientific notation: 1.42802 × 10⁵

Factors of 142802

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 6504

Divisors of 142802

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 11 22 6491 12982 71401 142802
• Sum of all divisors σ(n): 233712
• Sum of proper divisors (its aliquot sum) s(n): 90910
• 142802 is a deficient number, because the sum of its proper divisors (90910) is less than itself. Its deficiency is 51892

Bases of 142802

• Binary: 100010110111010010₂
• Hexadecimal: 0x22DD2
• Base-36: 326Q

Squares and roots of 142802

• 142802 squared (142802²) is 20392411204
• 142802 cubed (142802³) is 2912077104753608
• The square root of 142802 is 377.8915188251
• The cube root of 142802 is 52.2690688395

Scales and comparisons

• 142,802 seconds is equal to 1 day, 15 hours, 40 minutes, 2 seconds.
• To count from 1 to 142,802 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 142802 cubic inches would be around 4.4 feet tall.

Recreational maths with 142802

• 142802 backwards is 208241
• The number of decimal digits it has is: 6
• The sum of 142802's digits is 17
• More coming soon!