2,104,021 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 2104021 look like?

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

2104021 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 2104021:


See below for interesting mathematical facts about the number 2104021 from the Numbermatics database.

Names of 2104021

  • Cardinal: 2104021 can be written as Two million, one hundred four thousand and twenty-one.

Scientific notation

  • Scientific notation: 2.104021 × 106

Factors of 2104021

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 2104021

Divisors of 2104021

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 2104022
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 2104021 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 2104020

Bases of 2104021

  • Binary: 10000000011010110101012
  • Hexadecimal: 0x201AD5
  • Base-36: 193H1

Squares and roots of 2104021

  • 2104021 squared (21040212) is 4426904368441
  • 2104021 cubed (21040213) is 9314299756191601261
  • The square root of 2104021 is 1450.5243879369
  • The cube root of 2104021 is 128.1395978607

Scales and comparisons

How big is 2104021?
  • 2,104,021 seconds is equal to 3 weeks, 3 days, 8 hours, 27 minutes, 1 second.
  • To count from 1 to 2,104,021 would take you about five 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 2104021 cubic inches would be around 10.7 feet tall.

Recreational maths with 2104021

  • 2104021 backwards is 1204012
  • The number of decimal digits it has is: 7
  • The sum of 2104021's digits is 10
  • More coming soon!

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The information we have on file for 2104021 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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