221009140

221,009,140 is an even composite number composed of six prime numbers multiplied together.

What does the number 221009140 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 96 divisors.

221009140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.

Prime factorization of 221009140:

22 × 5 × 11 × 19 × 37 × 1429

(2 × 2 × 5 × 11 × 19 × 37 × 1429)

See below for interesting mathematical facts about the number 221009140 from the Numbermatics database.


Names of 221009140

  • Cardinal: 221009140 can be written as Two hundred twenty-one million, nine thousand, one hundred forty.

Scientific notation

  • Scientific notation: 2.2100914 × 108

Factors of 221009140

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 7
  • Sum of prime factors: 1503

Divisors of 221009140

Bases of 221009140

  • Binary: 11010010110001010100111101002
  • Hexadecimal: 0xD2C54F4
  • Base-36: 3NKZQS

Squares and roots of 221009140

Scales and comparisons

How big is 221009140?
  • 221,009,140 seconds is equal to 7 years, 1 week, 2 days, 23 hours, 25 minutes, 40 seconds.
  • To count from 1 to 221,009,140 would take you about ten 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 221009140 cubic inches would be around 50.4 feet tall.

Recreational maths with 221009140

  • 221009140 backwards is 041900122
  • 221009140 is a Harshad number.
  • The number of decimal digits it has is: 9
  • The sum of 221009140's digits is 19
  • More coming soon!

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"Number 221009140 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 221009140 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/221009140/

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Numbermatics. 2024. "Number 221009140 - Facts about the integer". https://numbermatics.com/n/221009140/

The information we have on file for 221009140 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 221009140, math, Factors of 221009140, curriculum, school, college, exams, university, Prime factorization of 221009140, STEM, science, technology, engineering, physics, economics, calculator, two hundred twenty-one million, nine thousand, one hundred forty.

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