1142347

1,142,347 is an odd composite number composed of two prime numbers multiplied together.

What does the number 1142347 look like?

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

1142347 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 1142347:

612 × 307

(61 × 61 × 307)

See below for interesting mathematical facts about the number 1142347 from the Numbermatics database.


Names of 1142347

  • Cardinal: 1142347 can be written as One million, one hundred forty-two thousand, three hundred forty-seven.

Scientific notation

  • Scientific notation: 1.142347 × 106

Factors of 1142347

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 368

Divisors of 1142347

  • Number of divisors d(n): 6
  • Complete list of divisors:
  • Sum of all divisors σ(n): 1165164
  • Sum of proper divisors (its aliquot sum) s(n): 22817
  • 1142347 is a deficient number, because the sum of its proper divisors (22817) is less than itself. Its deficiency is 1119530

Bases of 1142347

  • Binary: 1000101101110010010112
  • Hexadecimal: 0x116E4B
  • Base-36: OHFV

Squares and roots of 1142347

  • 1142347 squared (11423472) is 1304956668409
  • 1142347 cubed (11423473) is 1490713335287015923
  • The square root of 1142347 is 1068.8063435441
  • The cube root of 1142347 is 104.5360329941

Scales and comparisons

How big is 1142347?
  • 1,142,347 seconds is equal to 1 week, 6 days, 5 hours, 19 minutes, 7 seconds.
  • To count from 1 to 1,142,347 would take you about two 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 1142347 cubic inches would be around 8.7 feet tall.

Recreational maths with 1142347

  • 1142347 backwards is 7432411
  • The number of decimal digits it has is: 7
  • The sum of 1142347's digits is 22
  • More coming soon!

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"Number 1142347 - Facts about the integer". Numbermatics.com. 2021. Web. 28 July 2021.

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The information we have on file for 1142347 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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