2001091

2,001,091 is an odd composite number composed of three prime numbers multiplied together.

What does the number 2001091 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

2001091 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 2001091:

43 × 173 × 269

See below for interesting mathematical facts about the number 2001091 from the Numbermatics database.


Names of 2001091

  • Cardinal: 2001091 can be written as Two million, one thousand and ninety-one.

Scientific notation

  • Scientific notation: 2.001091 × 106

Factors of 2001091

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 485

Divisors of 2001091

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 2067120
  • Sum of proper divisors (its aliquot sum) s(n): 66029
  • 2001091 is a deficient number, because the sum of its proper divisors (66029) is less than itself. Its deficiency is 1935062

Bases of 2001091

  • Binary: 1111010001000110000112
  • Hexadecimal: 0x1E88C3
  • Base-36: 16W1V

Squares and roots of 2001091

  • 2001091 squared (20010912) is 4004365190281
  • 2001091 cubed (20010913) is 8013099142984596571
  • The square root of 2001091 is 1414.5992365331
  • The cube root of 2001091 is 126.0150103895

Scales and comparisons

How big is 2001091?
  • 2,001,091 seconds is equal to 3 weeks, 2 days, 3 hours, 51 minutes, 31 seconds.
  • To count from 1 to 2,001,091 would take you about four weeks!

    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 2001091 cubic inches would be around 10.5 feet tall.

Recreational maths with 2001091

  • 2001091 backwards is 1901002
  • The number of decimal digits it has is: 7
  • The sum of 2001091's digits is 13
  • More coming soon!

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"Number 2001091 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 2001091 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/2001091/

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Numbermatics. 2024. "Number 2001091 - Facts about the integer". https://numbermatics.com/n/2001091/

The information we have on file for 2001091 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 2001091, math, Factors of 2001091, curriculum, school, college, exams, university, Prime factorization of 2001091, STEM, science, technology, engineering, physics, economics, calculator, two million, one thousand and ninety-one.

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