1,329,409 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 1329409 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

1329409 is an odd composite number. It has a total of three divisors.

Prime factorization of 1329409:


(1153 × 1153)

See below for interesting mathematical facts about the number 1329409 from the Numbermatics database.

Names of 1329409

  • Cardinal: 1329409 can be written as One million, three hundred twenty-nine thousand, four hundred nine.

Scientific notation

  • Scientific notation: 1.329409 × 106

Factors of 1329409

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 1153

Divisors of 1329409

  • Number of divisors d(n): 3
  • Complete list of divisors:
  • Sum of all divisors σ(n): 1330563
  • Sum of proper divisors (its aliquot sum) s(n): 1154
  • 1329409 is a deficient number, because the sum of its proper divisors (1154) is less than itself. Its deficiency is 1328255

Bases of 1329409

  • Binary: 1010001001001000000012
  • Hexadecimal: 0x144901
  • Base-36: SHS1

Squares and roots of 1329409

  • 1329409 squared (13294092) is 1767328289281
  • 1329409 cubed (13294093) is 2349502133724764929
  • 1329409 is a perfect square number. Its square root is 1153
  • The cube root of 1329409 is 109.9561533235

Scales and comparisons

How big is 1329409?
  • 1,329,409 seconds is equal to 2 weeks, 1 day, 9 hours, 16 minutes, 49 seconds.
  • To count from 1 to 1,329,409 would take you about three 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 1329409 cubic inches would be around 9.2 feet tall.

Recreational maths with 1329409

  • 1329409 backwards is 9049231
  • The number of decimal digits it has is: 7
  • The sum of 1329409's digits is 28
  • More coming soon!

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The information we have on file for 1329409 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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