1390992

1,390,992 is an even composite number composed of three prime numbers multiplied together.

What does the number 1390992 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

1390992 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 1390992:

24 × 3 × 28979

(2 × 2 × 2 × 2 × 3 × 28979)

See below for interesting mathematical facts about the number 1390992 from the Numbermatics database.


Names of 1390992

  • Cardinal: 1390992 can be written as One million, three hundred ninety thousand, nine hundred ninety-two.

Scientific notation

  • Scientific notation: 1.390992 × 106

Factors of 1390992

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 6
  • Sum of prime factors: 28984

Divisors of 1390992

Bases of 1390992

  • Binary: 1010100111001100100002
  • Hexadecimal: 0x153990
  • Base-36: TTAO

Squares and roots of 1390992

  • 1390992 squared (13909922) is 1934858744064
  • 1390992 cubed (13909923) is 2691373034123071488
  • The square root of 1390992 is 1179.4032389307
  • The cube root of 1390992 is 111.6284456207

Scales and comparisons

How big is 1390992?
  • 1,390,992 seconds is equal to 2 weeks, 2 days, 2 hours, 23 minutes, 12 seconds.
  • To count from 1 to 1,390,992 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 1390992 cubic inches would be around 9.3 feet tall.

Recreational maths with 1390992

  • 1390992 backwards is 2990931
  • The number of decimal digits it has is: 7
  • The sum of 1390992's digits is 33
  • More coming soon!

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"Number 1390992 - Facts about the integer". Numbermatics.com. 2020. Web. 27 October 2020.

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Numbermatics. (2020). Number 1390992 - Facts about the integer. Retrieved 27 October 2020, from https://numbermatics.com/n/1390992/

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The information we have on file for 1390992 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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