2640401

2,640,401 is an odd composite number composed of two prime numbers multiplied together.

What does the number 2640401 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

2640401 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 2640401:

137 × 19273

See below for interesting mathematical facts about the number 2640401 from the Numbermatics database.


Names of 2640401

  • Cardinal: 2640401 can be written as Two million, six hundred forty thousand, four hundred one.

Scientific notation

  • Scientific notation: 2.640401 × 106

Factors of 2640401

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 19410

Divisors of 2640401

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 2659812
  • Sum of proper divisors (its aliquot sum) s(n): 19411
  • 2640401 is a deficient number, because the sum of its proper divisors (19411) is less than itself. Its deficiency is 2620990

Bases of 2640401

  • Binary: 10100001001010000100012
  • Hexadecimal: 0x284A11
  • Base-36: 1KLCH

Squares and roots of 2640401

  • 2640401 squared (26404012) is 6971717440801
  • 2640401 cubed (26404013) is 18408129702408401201
  • The square root of 2640401 is 1624.9310754613
  • The cube root of 2640401 is 138.2154619221

Scales and comparisons

How big is 2640401?
  • 2,640,401 seconds is equal to 4 weeks, 2 days, 13 hours, 26 minutes, 41 seconds.
  • To count from 1 to 2,640,401 would take you about six 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 2640401 cubic inches would be around 11.5 feet tall.

Recreational maths with 2640401

  • 2640401 backwards is 1040462
  • The number of decimal digits it has is: 7
  • The sum of 2640401's digits is 17
  • More coming soon!

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"Number 2640401 - Facts about the integer". Numbermatics.com. 2024. Web. 25 April 2024.

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Numbermatics. (2024). Number 2640401 - Facts about the integer. Retrieved 25 April 2024, from https://numbermatics.com/n/2640401/

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Numbermatics. 2024. "Number 2640401 - Facts about the integer". https://numbermatics.com/n/2640401/

The information we have on file for 2640401 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 2640401, math, Factors of 2640401, curriculum, school, college, exams, university, Prime factorization of 2640401, STEM, science, technology, engineering, physics, economics, calculator, two million, six hundred forty thousand, four hundred one.

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