1689143

1,689,143 is an odd composite number composed of two prime numbers multiplied together.

What does the number 1689143 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

1689143 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 1689143:

23 × 2712

(23 × 271 × 271)

See below for interesting mathematical facts about the number 1689143 from the Numbermatics database.


Names of 1689143

  • Cardinal: 1689143 can be written as One million, six hundred eighty-nine thousand, one hundred forty-three.

Scientific notation

  • Scientific notation: 1.689143 × 106

Factors of 1689143

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 294

Divisors of 1689143

  • Number of divisors d(n): 6
  • Complete list of divisors:
  • Sum of all divisors σ(n): 1769112
  • Sum of proper divisors (its aliquot sum) s(n): 79969
  • 1689143 is a deficient number, because the sum of its proper divisors (79969) is less than itself. Its deficiency is 1609174

Bases of 1689143

  • Binary: 1100111000110001101112
  • Hexadecimal: 0x19C637
  • Base-36: 107CN

Squares and roots of 1689143

  • 1689143 squared (16891432) is 2853204074449
  • 1689143 cubed (16891433) is 4819469689927007207
  • The square root of 1689143 is 1299.6703428175
  • The cube root of 1689143 is 119.0937048819

Scales and comparisons

How big is 1689143?
  • 1,689,143 seconds is equal to 2 weeks, 5 days, 13 hours, 12 minutes, 23 seconds.
  • To count from 1 to 1,689,143 would take you about four 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 1689143 cubic inches would be around 9.9 feet tall.

Recreational maths with 1689143

  • 1689143 backwards is 3419861
  • The number of decimal digits it has is: 7
  • The sum of 1689143's digits is 32
  • More coming soon!

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"Number 1689143 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 1689143 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/1689143/

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Numbermatics. 2024. "Number 1689143 - Facts about the integer". https://numbermatics.com/n/1689143/

The information we have on file for 1689143 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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