142874

Names of 142874

• Cardinal: 142874 can be written as One hundred forty-two thousand, eight hundred seventy-four.

Scientific notation

• Scientific notation: 1.42874 × 10⁵

Factors of 142874

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 71439

Divisors of 142874

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 71437 142874
• Sum of all divisors σ(n): 214314
• Sum of proper divisors (its aliquot sum) s(n): 71440
• 142874 is a deficient number, because the sum of its proper divisors (71440) is less than itself. Its deficiency is 71434

Bases of 142874

• Binary: 100010111000011010₂
• Hexadecimal: 0x22E1A
• Base-36: 328Q

Squares and roots of 142874

• 142874 squared (142874²) is 20412979876
• 142874 cubed (142874³) is 2916484086803624
• The square root of 142874 is 377.9867722553
• The cube root of 142874 is 52.2778519579

Scales and comparisons

• 142,874 seconds is equal to 1 day, 15 hours, 41 minutes, 14 seconds.
• To count from 1 to 142,874 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 142874 cubic inches would be around 4.4 feet tall.

Recreational maths with 142874

• 142874 backwards is 478241
• The number of decimal digits it has is: 6
• The sum of 142874's digits is 26
• More coming soon!