13278768

13,278,768 is an even composite number composed of four prime numbers multiplied together.

What does the number 13278768 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

13278768 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 13278768:

2⁴ × 3 × 17 × 16273

(2 × 2 × 2 × 2 × 3 × 17 × 16273)

See below for interesting mathematical facts about the number 13278768 from the Numbermatics database.

Names of 13278768

Cardinal: 13278768 can be written as Thirteen million, two hundred seventy-eight thousand, seven hundred sixty-eight.

Scientific notation

Scientific notation: 1.3278768 × 10⁷

Factors of 13278768

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 16295

Divisors of 13278768

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 136 204 272 408 816 16273 32546 48819 65092 97638 130184 195276 260368 276641 390552 553282 781104 829923 1106564 1659846 2213128 3319692 4426256 6639384 13278768
Sum of all divisors σ(n): 36323568
Sum of proper divisors (its aliquot sum) s(n): 23044800
13278768 is an abundant number, because the sum of its proper divisors (23044800) is greater than itself. Its abundance is 9766032

Bases of 13278768

Binary: 110010101001111000110000₂
Hexadecimal: 0xCA9E30
Base-36: 7WLYO

Squares and roots of 13278768

13278768 squared (13278768²) is 176325679597824
13278768 cubed (13278768³) is 2341387791821838200832
The square root of 13278768 is 3644.0043907767
The cube root of 13278768 is 236.8023062535

Scales and comparisons

How big is 13278768?

13,278,768 seconds is equal to 21 weeks, 6 days, 16 hours, 32 minutes, 48 seconds.
To count from 1 to 13,278,768 would take you about thirty-two 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 13278768 cubic inches would be around 19.7 feet tall.

Recreational maths with 13278768

13278768 backwards is 86787231
The number of decimal digits it has is: 8
The sum of 13278768's digits is 42
More coming soon!

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The information we have on file for 13278768 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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