210142

Names of 210142

• Cardinal: 210142 can be written as Two hundred ten thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 2.10142 × 10⁵

Factors of 210142

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 105073

Divisors of 210142

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 105071 210142
• Sum of all divisors σ(n): 315216
• Sum of proper divisors (its aliquot sum) s(n): 105074
• 210142 is a deficient number, because the sum of its proper divisors (105074) is less than itself. Its deficiency is 105068

Bases of 210142

• Binary: 110011010011011110₂
• Hexadecimal: 0x334DE
• Base-36: 4I5A

Squares and roots of 210142

• 210142 squared (210142²) is 44159660164
• 210142 cubed (210142³) is 9279799306183288
• The square root of 210142 is 458.4124780149
• The cube root of 210142 is 59.4526139205

Scales and comparisons

• 210,142 seconds is equal to 2 days, 10 hours, 22 minutes, 22 seconds.
• To count from 1 to 210,142 would take you about two days.

  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 210142 cubic inches would be around 5 feet tall.

Recreational maths with 210142

• 210142 backwards is 241012
• The number of decimal digits it has is: 6
• The sum of 210142's digits is 10
• More coming soon!