142553

Names of 142553

• Cardinal: 142553 can be written as One hundred forty-two thousand, five hundred fifty-three.

Scientific notation

• Scientific notation: 1.42553 × 10⁵

Factors of 142553

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 142553

Divisors of 142553

• Number of divisors d(n): 2
• Complete list of divisors:
  1 142553
• Sum of all divisors σ(n): 142554
• Sum of proper divisors (its aliquot sum) s(n): 1
• 142553 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 142552

Bases of 142553

• Binary: 100010110011011001₂
• Hexadecimal: 0x22CD9
• Base-36: 31ZT

Squares and roots of 142553

• 142553 squared (142553²) is 20321357809
• 142553 cubed (142553³) is 2896870519746377
• The square root of 142553 is 377.5619154523
• The cube root of 142553 is 52.2386711089

Scales and comparisons

• 142,553 seconds is equal to 1 day, 15 hours, 35 minutes, 53 seconds.
• To count from 1 to 142,553 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 142553 cubic inches would be around 4.4 feet tall.

Recreational maths with 142553

• 142553 backwards is 355241
• The number of decimal digits it has is: 6
• The sum of 142553's digits is 20
• More coming soon!