1,381,372 is an even composite number composed of three prime numbers multiplied together.

What does the number 1381372 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

1381372 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 1381372:

22 × 41 × 8423

(2 × 2 × 41 × 8423)

See below for interesting mathematical facts about the number 1381372 from the Numbermatics database.

Names of 1381372

  • Cardinal: 1381372 can be written as One million, three hundred eighty-one thousand, three hundred seventy-two.

Scientific notation

  • Scientific notation: 1.381372 × 106

Factors of 1381372

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 8466

Divisors of 1381372

  • Number of divisors d(n): 12
  • Complete list of divisors:
  • Sum of all divisors σ(n): 2476656
  • Sum of proper divisors (its aliquot sum) s(n): 1095284
  • 1381372 is a deficient number, because the sum of its proper divisors (1095284) is less than itself. Its deficiency is 286088

Bases of 1381372

  • Binary: 1010100010011111111002
  • Hexadecimal: 0x1513FC
  • Base-36: TLVG

Squares and roots of 1381372

  • 1381372 squared (13813722) is 1908188602384
  • 1381372 cubed (13813723) is 2635918306052390848
  • The square root of 1381372 is 1175.3178293551
  • The cube root of 1381372 is 111.3705120033

Scales and comparisons

How big is 1381372?
  • 1,381,372 seconds is equal to 2 weeks, 1 day, 23 hours, 42 minutes, 52 seconds.
  • To count from 1 to 1,381,372 would take you about three 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 1381372 cubic inches would be around 9.3 feet tall.

Recreational maths with 1381372

  • 1381372 backwards is 2731831
  • The number of decimal digits it has is: 7
  • The sum of 1381372's digits is 25
  • More coming soon!

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"Number 1381372 - Facts about the integer". Numbermatics.com. 2023. Web. 5 December 2023.

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Numbermatics. (2023). Number 1381372 - Facts about the integer. Retrieved 5 December 2023, from https://numbermatics.com/n/1381372/

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Numbermatics. 2023. "Number 1381372 - Facts about the integer". https://numbermatics.com/n/1381372/

The information we have on file for 1381372 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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