542921

542,921 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 542921 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

542921 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 542921:

542921

See below for interesting mathematical facts about the number 542921 from the Numbermatics database.


Names of 542921

  • Cardinal: 542921 can be written as Five hundred forty-two thousand, nine hundred twenty-one.

Scientific notation

  • Scientific notation: 5.42921 × 105

Factors of 542921

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 542921

Divisors of 542921

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 542922
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 542921 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 542920

Bases of 542921

  • Binary: 100001001000110010012
  • Hexadecimal: 0x848C9
  • Base-36: BMX5

Squares and roots of 542921

  • 542921 squared (5429212) is 294763212241
  • 542921 cubed (5429213) is 160033137953095961
  • The square root of 542921 is 736.8317311299
  • The cube root of 542921 is 81.5790944299

Scales and comparisons

How big is 542921?
  • 542,921 seconds is equal to 6 days, 6 hours, 48 minutes, 41 seconds.
  • To count from 1 to 542,921 would take you about six days.

    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 542921 cubic inches would be around 6.8 feet tall.

Recreational maths with 542921

  • 542921 backwards is 129245
  • 542921 is a twin prime! Its twin is 542923
  • The number of decimal digits it has is: 6
  • The sum of 542921's digits is 23
  • More coming soon!

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"Number 542921 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

APA style:
Numbermatics. (2024). Number 542921 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/542921/

Chicago style:
Numbermatics. 2024. "Number 542921 - Facts about the integer". https://numbermatics.com/n/542921/

The information we have on file for 542921 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!

Keywords: Divisors of 542921, math, Factors of 542921, curriculum, school, college, exams, university, Prime factorization of 542921, STEM, science, technology, engineering, physics, economics, calculator, five hundred forty-two thousand, nine hundred twenty-one.

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