139,340 is an even composite number composed of three prime numbers multiplied together.

What does the number 139340 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

139340 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 139340:

22 × 5 × 6967

(2 × 2 × 5 × 6967)

See below for interesting mathematical facts about the number 139340 from the Numbermatics database.

Names of 139340

  • Cardinal: 139340 can be written as One hundred thirty-nine thousand, three hundred forty.

Scientific notation

  • Scientific notation: 1.3934 × 105

Factors of 139340

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 6974

Divisors of 139340

  • Number of divisors d(n): 12
  • Complete list of divisors:
  • Sum of all divisors σ(n): 292656
  • Sum of proper divisors (its aliquot sum) s(n): 153316
  • 139340 is an abundant number, because the sum of its proper divisors (153316) is greater than itself. Its abundance is 13976

Bases of 139340

  • Binary: 1000100000010011002
  • Hexadecimal: 0x2204C
  • Base-36: 2ZIK

Squares and roots of 139340

  • 139340 squared (1393402) is 19415635600
  • 139340 cubed (1393403) is 2705374664504000
  • The square root of 139340 is 373.2827346665
  • The cube root of 139340 is 51.8432161229

Scales and comparisons

How big is 139340?
  • 139,340 seconds is equal to 1 day, 14 hours, 42 minutes, 20 seconds.
  • To count from 1 to 139,340 would take you about fourteen hours.

    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 139340 cubic inches would be around 4.3 feet tall.

Recreational maths with 139340

  • 139340 backwards is 043931
  • 139340 is a Harshad number.
  • The number of decimal digits it has is: 6
  • The sum of 139340's digits is 20
  • More coming soon!

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The information we have on file for 139340 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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