1478

1,478 is an even composite number composed of two prime numbers multiplied together.

What does the number 1478 look like?

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

1478 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 1478:

2 × 739

See below for interesting mathematical facts about the number 1478 from the Numbermatics database.


Names of 1478

  • Cardinal: 1478 can be written as One thousand, four hundred seventy-eight.

Scientific notation

  • Scientific notation: 1.478 × 103

Factors of 1478

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 741

Divisors of 1478

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 2220
  • Sum of proper divisors (its aliquot sum) s(n): 742
  • 1478 is a deficient number, because the sum of its proper divisors (742) is less than itself. Its deficiency is 736

Bases of 1478

  • Binary: 101110001102
  • Hexadecimal: 0x5C6
  • Base-36: 152

Squares and roots of 1478

  • 1478 squared (14782) is 2184484
  • 1478 cubed (14783) is 3228667352
  • The square root of 1478 is 38.4447655733
  • The cube root of 1478 is 11.3909027659

Scales and comparisons

How big is 1478?
  • 1,478 seconds is equal to 24 minutes, 38 seconds.
  • To count from 1 to 1,478 would take you about twenty-four 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 1478 cubic inches would be around 0.9 feet tall.

Recreational maths with 1478

  • 1478 backwards is 8741
  • The number of decimal digits it has is: 4
  • The sum of 1478's digits is 20
  • More coming soon!

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The information we have on file for 1478 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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