142774

Names of 142774

• Cardinal: 142774 can be written as One hundred forty-two thousand, seven hundred seventy-four.

Scientific notation

• Scientific notation: 1.42774 × 10⁵

Factors of 142774

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 71389

Divisors of 142774

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 71387 142774
• Sum of all divisors σ(n): 214164
• Sum of proper divisors (its aliquot sum) s(n): 71390
• 142774 is a deficient number, because the sum of its proper divisors (71390) is less than itself. Its deficiency is 71384

Bases of 142774

• Binary: 100010110110110110₂
• Hexadecimal: 0x22DB6
• Base-36: 325Y

Squares and roots of 142774

• 142774 squared (142774²) is 20384415076
• 142774 cubed (142774³) is 2910364478060824
• The square root of 142774 is 377.8544693397
• The cube root of 142774 is 52.2656523849

Scales and comparisons

• 142,774 seconds is equal to 1 day, 15 hours, 39 minutes, 34 seconds.
• To count from 1 to 142,774 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 142774 cubic inches would be around 4.4 feet tall.

Recreational maths with 142774

• 142774 backwards is 477241
• The number of decimal digits it has is: 6
• The sum of 142774's digits is 25
• More coming soon!