1213920

1,213,920 is an even composite number composed of four prime numbers multiplied together.

What does the number 1213920 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 96 divisors.

1213920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.

Prime factorization of 1213920:

25 × 33 × 5 × 281

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 281)

See below for interesting mathematical facts about the number 1213920 from the Numbermatics database.


Names of 1213920

  • Cardinal: 1213920 can be written as One million, two hundred thirteen thousand, nine hundred twenty.

Scientific notation

  • Scientific notation: 1.21392 × 106

Factors of 1213920

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 10
  • Sum of prime factors: 291

Divisors of 1213920

Bases of 1213920

  • Binary: 1001010000101111000002
  • Hexadecimal: 0x1285E0
  • Base-36: Q0O0

Squares and roots of 1213920

  • 1213920 squared (12139202) is 1473601766400
  • 1213920 cubed (12139203) is 1788834656268288000
  • The square root of 1213920 is 1101.7803773893
  • The cube root of 1213920 is 106.6751729325

Scales and comparisons

How big is 1213920?
  • 1,213,920 seconds is equal to 2 weeks, 1 hour, 12 minutes.
  • To count from 1 to 1,213,920 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 1213920 cubic inches would be around 8.9 feet tall.

Recreational maths with 1213920

  • 1213920 backwards is 0293121
  • 1213920 is a Harshad number.
  • The number of decimal digits it has is: 7
  • The sum of 1213920's digits is 18
  • More coming soon!

Link to this page

HTML: To link to this page, just copy and paste the link below into your blog, web page or email.

BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:

Cite this page

MLA style:
"Number 1213920 - Facts about the integer". Numbermatics.com. 2020. Web. 20 February 2020.

APA style:
Numbermatics. (2020). Number 1213920 - Facts about the integer. Retrieved 20 February 2020, from https://numbermatics.com/n/1213920/

Chicago style:
Numbermatics. 2020. "Number 1213920 - Facts about the integer". https://numbermatics.com/n/1213920/

The information we have on file for 1213920 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!

Keywords: Divisors of 1213920, math, Factors of 1213920, curriculum, school, college, exams, university, Prime factorization of 1213920, STEM, science, technology, engineering, physics, economics, calculator, one million, two hundred thirteen thousand, nine hundred twenty.