1345390080

1,345,390,080 is an even composite number composed of five prime numbers multiplied together.

What does the number 1345390080 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 160 divisors.

1345390080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.

Prime factorization of 1345390080:

29 × 3 × 5 × 31 × 5651

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 31 × 5651)

See below for interesting mathematical facts about the number 1345390080 from the Numbermatics database.


Names of 1345390080

  • Cardinal: 1345390080 can be written as One billion, three hundred forty-five million, three hundred ninety thousand and eighty.

Scientific notation

  • Scientific notation: 1.34539008 × 109

Factors of 1345390080

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 13
  • Sum of prime factors: 5692

Divisors of 1345390080

Bases of 1345390080

  • Binary: 10100000011000100000110000000002
  • Hexadecimal: 0x50310600
  • Base-36: M90DMO

Squares and roots of 1345390080

  • 1345390080 squared (13453900802) is 1810074467362406400
  • 1345390080 cubed (13453900803) is 2435256232450665335488512000
  • The square root of 1345390080 is 36679.5594302875
  • The cube root of 1345390080 is 1103.9500082383

Scales and comparisons

How big is 1345390080?
  • 1,345,390,080 seconds is equal to 42 years, 40 weeks, 3 days, 15 hours, 28 minutes.
  • To count from 1 to 1,345,390,080 would take you about eighty-five years!

    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 1345390080 cubic inches would be around 92 feet tall.

Recreational maths with 1345390080

  • 1345390080 backwards is 0800935431
  • The number of decimal digits it has is: 10
  • The sum of 1345390080's digits is 33
  • More coming soon!

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"Number 1345390080 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 1345390080 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/1345390080/

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Numbermatics. 2024. "Number 1345390080 - Facts about the integer". https://numbermatics.com/n/1345390080/

The information we have on file for 1345390080 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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