45388

45,388 is an even composite number composed of three prime numbers multiplied together.

What does the number 45388 look like?

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

45388 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 45388:

22 × 7 × 1621

(2 × 2 × 7 × 1621)

See below for interesting mathematical facts about the number 45388 from the Numbermatics database.


Names of 45388

  • Cardinal: 45388 can be written as Forty-five thousand, three hundred eighty-eight.

Scientific notation

  • Scientific notation: 4.5388 × 104

Factors of 45388

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 1630

Divisors of 45388

  • Number of divisors d(n): 12
  • Complete list of divisors:
  • Sum of all divisors σ(n): 90832
  • Sum of proper divisors (its aliquot sum) s(n): 45444
  • 45388 is an abundant number, because the sum of its proper divisors (45444) is greater than itself. Its abundance is 56

Bases of 45388

  • Binary: 10110001010011002
  • Hexadecimal: 0xB14C
  • Base-36: Z0S

Squares and roots of 45388

  • 45388 squared (453882) is 2060070544
  • 45388 cubed (453883) is 93502481851072
  • The square root of 45388 is 213.0445962703
  • The cube root of 45388 is 35.6708683825

Scales and comparisons

How big is 45388?
  • 45,388 seconds is equal to 12 hours, 36 minutes, 28 seconds.
  • To count from 1 to 45,388 would take you about twelve 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 45388 cubic inches would be around 3 feet tall.

Recreational maths with 45388

  • 45388 backwards is 88354
  • 45388 is a Harshad number.
  • The number of decimal digits it has is: 5
  • The sum of 45388's digits is 28
  • More coming soon!

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The information we have on file for 45388 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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