10722142

Names of 10722142

• Cardinal: 10722142 can be written as Ten million, seven hundred twenty-two thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.0722142 × 10⁷

Factors of 10722142

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 9722

Divisors of 10722142

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 587 1174 9133 18266 5361071 10722142
• Sum of all divisors σ(n): 16112376
• Sum of proper divisors (its aliquot sum) s(n): 5390234
• 10722142 is a deficient number, because the sum of its proper divisors (5390234) is less than itself. Its deficiency is 5331908

Bases of 10722142

• Binary: 101000111001101101011110₂
• Hexadecimal: 0xA39B5E
• Base-36: 6DT9A

Squares and roots of 10722142

• 10722142 squared (10722142²) is 114964329068164
• 10722142 cubed (10722142³) is 1232663861203582087288
• The square root of 10722142 is 3274.4682010977
• The cube root of 10722142 is 220.5094392499

Scales and comparisons

• 10,722,142 seconds is equal to 17 weeks, 5 days, 2 hours, 22 minutes, 22 seconds.
• To count from 1 to 10,722,142 would take you about twenty-six weeks!

  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 10722142 cubic inches would be around 18.4 feet tall.

Recreational maths with 10722142

• 10722142 backwards is 24122701
• The number of decimal digits it has is: 8
• The sum of 10722142's digits is 19
• More coming soon!