1229

1,229 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 1229 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

1229 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 1229:

1229

See below for interesting mathematical facts about the number 1229 from the Numbermatics database.


Names of 1229

  • Cardinal: 1229 can be written as One thousand, two hundred twenty-nine.

Scientific notation

  • Scientific notation: 1.229 × 103

Factors of 1229

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 1229

Divisors of 1229

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 1230
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 1229 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1228

Bases of 1229

  • Binary: 100110011012
  • Hexadecimal: 0x4CD
  • Base-36: Y5

Squares and roots of 1229

  • 1229 squared (12292) is 1510441
  • 1229 cubed (12293) is 1856331989
  • The square root of 1229 is 35.0570962859
  • The cube root of 1229 is 10.7115082747

Scales and comparisons

How big is 1229?
  • 1,229 seconds is equal to 20 minutes, 29 seconds.
  • To count from 1 to 1,229 would take you about twenty minutes.

    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 1229 cubic inches would be around 0.9 feet tall.

Recreational maths with 1229

  • 1229 backwards is 9221
  • 1229 is a twin prime! Its twin is 1231
  • The number of decimal digits it has is: 4
  • The sum of 1229's digits is 14
  • More coming soon!

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"Number 1229 - Facts about the integer". Numbermatics.com. 2020. Web. 25 November 2020.

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Numbermatics. (2020). Number 1229 - Facts about the integer. Retrieved 25 November 2020, from https://numbermatics.com/n/1229/

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The information we have on file for 1229 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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