142613

Names of 142613

• Cardinal: 142613 can be written as One hundred forty-two thousand, six hundred thirteen.

Scientific notation

• Scientific notation: 1.42613 × 10⁵

Factors of 142613

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 8406

Divisors of 142613

• Number of divisors d(n): 4
• Complete list of divisors:
  1 17 8389 142613
• Sum of all divisors σ(n): 151020
• Sum of proper divisors (its aliquot sum) s(n): 8407
• 142613 is a deficient number, because the sum of its proper divisors (8407) is less than itself. Its deficiency is 134206

Bases of 142613

• Binary: 100010110100010101₂
• Hexadecimal: 0x22D15
• Base-36: 321H

Squares and roots of 142613

• 142613 squared (142613²) is 20338467769
• 142613 cubed (142613³) is 2900529903940397
• The square root of 142613 is 377.6413642597
• The cube root of 142613 is 52.2459990985

Scales and comparisons

• 142,613 seconds is equal to 1 day, 15 hours, 36 minutes, 53 seconds.
• To count from 1 to 142,613 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 142613 cubic inches would be around 4.4 feet tall.

Recreational maths with 142613

• 142613 backwards is 316241
• 142613 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 142613's digits is 17
• More coming soon!