1438668380

1,438,668,380 is an even composite number composed of three prime numbers multiplied together.

What does the number 1438668380 look like?

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

1438668380 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 1438668380:

22 × 5 × 71933419

(2 × 2 × 5 × 71933419)

See below for interesting mathematical facts about the number 1438668380 from the Numbermatics database.


Names of 1438668380

  • Cardinal: 1438668380 can be written as One billion, four hundred thirty-eight million, six hundred sixty-eight thousand, three hundred eighty.

Scientific notation

  • Scientific notation: 1.43866838 × 109

Factors of 1438668380

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 71933426

Divisors of 1438668380

Bases of 1438668380

  • Binary: 10101011100000001010110010111002
  • Hexadecimal: 0x55C0565C
  • Base-36: NSJNMK

Squares and roots of 1438668380

  • 1438668380 squared (14386683802) is 2069766707611824400
  • 1438668380 cubed (14386683803) is 2977707916217837078392472000
  • The square root of 1438668380 is 37929.7822297993
  • The cube root of 1438668380 is 1128.8950433077

Scales and comparisons

How big is 1438668380?
  • 1,438,668,380 seconds is equal to 45 years, 38 weeks, 5 days, 6 hours, 6 minutes, 20 seconds.
  • To count from 1 to 1,438,668,380 would take you about ninety-one 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 1438668380 cubic inches would be around 94.1 feet tall.

Recreational maths with 1438668380

  • 1438668380 backwards is 0838668341
  • The number of decimal digits it has is: 10
  • The sum of 1438668380's digits is 47
  • More coming soon!

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The information we have on file for 1438668380 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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