13968040

13,968,040 is an even composite number composed of four prime numbers multiplied together.

What does the number 13968040 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

13968040 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 13968040:

2³ × 5 × 19 × 18379

(2 × 2 × 2 × 5 × 19 × 18379)

See below for interesting mathematical facts about the number 13968040 from the Numbermatics database.

Names of 13968040

Cardinal: 13968040 can be written as Thirteen million, nine hundred sixty-eight thousand and forty.

Scientific notation

Scientific notation: 1.396804 × 10⁷

Factors of 13968040

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 18405

Divisors of 13968040

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 18379 36758 73516 91895 147032 183790 349201 367580 698402 735160 1396804 1746005 2793608 3492010 6984020 13968040
Sum of all divisors σ(n): 33084000
Sum of proper divisors (its aliquot sum) s(n): 19115960
13968040 is an abundant number, because the sum of its proper divisors (19115960) is greater than itself. Its abundance is 5147920

Bases of 13968040

Binary: 110101010010001010101000₂
Hexadecimal: 0xD522A8
Base-36: 8BDT4

Squares and roots of 13968040

13968040 squared (13968040²) is 195106141441600
13968040 cubed (13968040³) is 2725250387901926464000
The square root of 13968040 is 3737.3841119157
The cube root of 13968040 is 240.8306863319

Scales and comparisons

How big is 13968040?

13,968,040 seconds is equal to 23 weeks, 16 hours, 40 seconds.
To count from 1 to 13,968,040 would take you about thirty-four 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 13968040 cubic inches would be around 20.1 feet tall.

Recreational maths with 13968040

13968040 backwards is 04086931
The number of decimal digits it has is: 8
The sum of 13968040's digits is 31
More coming soon!

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The information we have on file for 13968040 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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