1057

1,057 is an odd composite number composed of two prime numbers multiplied together.

What does the number 1057 look like?

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

1057 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 1057:

7 × 151

See below for interesting mathematical facts about the number 1057 from the Numbermatics database.

Quick links:
Names Factors Divisors Scales Roots Fun

Names of 1057

  • Cardinal: 1057 can be written as One thousand and fifty-seven.

Scientific notation

  • Scientific notation: 1.057 × 103

Factors of 1057

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 158

Divisors of 1057

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 1216
  • Sum of proper divisors (its aliquot sum) s(n): 159
  • 1057 is a deficient number, because the sum of its proper divisors (159) is less than itself. Its deficiency is 898

Bases of 1057

  • Binary: 100001000012
  • Hexadecimal: 0x421
  • Base-36: TD

Squares and roots of 1057

  • 1057 squared (10572) is 1117249
  • 1057 cubed (10573) is 1180932193
  • The square root of 1057 is 32.5115364139
  • The cube root of 1057 is 10.1865001465

Scales and comparisons

How big is 1057?
  • 1,057 seconds is equal to 17 minutes, 37 seconds.
  • To count from 1 to 1,057 would take you about seventeen 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 1057 cubic inches would be around 0.8 feet tall.

Recreational maths with 1057

  • 1057 backwards is 7501
  • The number of decimal digits it has is: 4
  • The sum of 1057's digits is 13
  • More coming soon!

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"Number 1057 - Facts about the integer". Numbermatics.com. 2019. Web. 14 November 2019.

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The information we have on file for 1057 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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