268920

268,920 is an even composite number composed of four prime numbers multiplied together.

What does the number 268920 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 80 divisors.

268920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.

Prime factorization of 268920:

23 × 34 × 5 × 83

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 83)

See below for interesting mathematical facts about the number 268920 from the Numbermatics database.

Names of 268920

• Cardinal: 268920 can be written as Two hundred sixty-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.6892 × 105

Factors of 268920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 93

Divisors of 268920

• Number of divisors d(n): 80
• Complete list of divisors:
• Sum of all divisors σ(n): 914760
• Sum of proper divisors (its aliquot sum) s(n): 645840
• 268920 is an abundant number, because the sum of its proper divisors (645840) is greater than itself. Its abundance is 376920

Bases of 268920

• Binary: 10000011010011110002
• Base-36: 5RI0

Squares and roots of 268920

• 268920 squared (2689202) is 72317966400
• 268920 cubed (2689203) is 19447747524288000
• The square root of 268920 is 518.5749704719
• The cube root of 268920 is 64.5467481541

Scales and comparisons

How big is 268920?
• 268,920 seconds is equal to 3 days, 2 hours, 42 minutes.
• To count from 1 to 268,920 would take you about three days.

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 268920 cubic inches would be around 5.4 feet tall.

Recreational maths with 268920

• 268920 backwards is 029862
• 268920 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 268920's digits is 27
• More coming soon!

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The information we have on file for 268920 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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