142210

Names of 142210

• Cardinal: 142210 can be written as One hundred forty-two thousand, two hundred ten.

Scientific notation

• Scientific notation: 1.4221 × 10⁵

Factors of 142210

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 14228

Divisors of 142210

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 14221 28442 71105 142210
• Sum of all divisors σ(n): 255996
• Sum of proper divisors (its aliquot sum) s(n): 113786
• 142210 is a deficient number, because the sum of its proper divisors (113786) is less than itself. Its deficiency is 28424

Bases of 142210

• Binary: 100010101110000010₂
• Hexadecimal: 0x22B82
• Base-36: 31QA

Squares and roots of 142210

• 142210 squared (142210²) is 20223684100
• 142210 cubed (142210³) is 2876010115861000
• The square root of 142210 is 377.1074117543
• The cube root of 142210 is 52.1967399109

Scales and comparisons

• 142,210 seconds is equal to 1 day, 15 hours, 30 minutes, 10 seconds.
• To count from 1 to 142,210 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 142210 cubic inches would be around 4.3 feet tall.

Recreational maths with 142210

• 142210 backwards is 012241
• 142210 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 142210's digits is 10
• More coming soon!