1902

1,902 is an even composite number composed of three prime numbers multiplied together.

What does the number 1902 look like?

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

1902 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 1902:

2 × 3 × 317

See below for interesting mathematical facts about the number 1902 from the Numbermatics database.


Names of 1902

  • Cardinal: 1902 can be written as One thousand, nine hundred two.

Scientific notation

  • Scientific notation: 1.902 × 103

Factors of 1902

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 322

Divisors of 1902

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 3816
  • Sum of proper divisors (its aliquot sum) s(n): 1914
  • 1902 is an abundant number, because the sum of its proper divisors (1914) is greater than itself. Its abundance is 12

Bases of 1902

  • Binary: 111011011102
  • Hexadecimal: 0x76E
  • Base-36: 1GU

Squares and roots of 1902

  • 1902 squared (19022) is 3617604
  • 1902 cubed (19023) is 6880682808
  • The square root of 1902 is 43.6119249747
  • The cube root of 1902 is 12.3899676051

Scales and comparisons

How big is 1902?
  • 1,902 seconds is equal to 31 minutes, 42 seconds.
  • To count from 1 to 1,902 would take you about thirty-one minutes.

    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 1902 cubic inches would be around 1 feet tall.

Recreational maths with 1902

  • 1902 backwards is 2091
  • The number of decimal digits it has is: 4
  • The sum of 1902's digits is 12
  • More coming soon!

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"Number 1902 - Facts about the integer". Numbermatics.com. 2020. Web. 1 October 2020.

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The information we have on file for 1902 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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