13991901

13,991,901 is an odd composite number composed of five prime numbers multiplied together.

What does the number 13991901 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

13991901 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 13991901:

3 × 7² × 11 × 17 × 509

(3 × 7 × 7 × 11 × 17 × 509)

See below for interesting mathematical facts about the number 13991901 from the Numbermatics database.

Names of 13991901

Cardinal: 13991901 can be written as Thirteen million, nine hundred ninety-one thousand, nine hundred one.

Scientific notation

Scientific notation: 1.3991901 × 10⁷

Factors of 13991901

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 547

Divisors of 13991901

Number of divisors d(n): 48
Complete list of divisors:
1 3 7 11 17 21 33 49 51 77 119 147 187 231 357 509 539 561 833 1309 1527 1617 2499 3563 3927 5599 8653 9163 10689 16797 24941 25959 27489 39193 60571 74823 95183 117579 181713 274351 285549 423997 666281 823053 1271991 1998843 4663967 13991901
Sum of all divisors σ(n): 25116480
Sum of proper divisors (its aliquot sum) s(n): 11124579
13991901 is a deficient number, because the sum of its proper divisors (11124579) is less than itself. Its deficiency is 2867322

Bases of 13991901

Binary: 110101010111111111011101₂
Hexadecimal: 0xD57FDD
Base-36: 8BW7X

Squares and roots of 13991901

13991901 squared (13991901²) is 195773293593801
13991901 cubed (13991901³) is 2739240542408397805701
The square root of 13991901 is 3740.5749558055
The cube root of 13991901 is 240.9677418759

Scales and comparisons

How big is 13991901?

13,991,901 seconds is equal to 23 weeks, 22 hours, 38 minutes, 21 seconds.
To count from 1 to 13,991,901 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 13991901 cubic inches would be around 20.1 feet tall.

Recreational maths with 13991901

13991901 backwards is 10919931
13991901 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 13991901's digits is 33
More coming soon!

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The information we have on file for 13991901 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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