13987827

13,987,827 is an odd composite number composed of three prime numbers multiplied together.

What does the number 13987827 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

13987827 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 13987827:

3² × 7 × 222029

(3 × 3 × 7 × 222029)

See below for interesting mathematical facts about the number 13987827 from the Numbermatics database.

Names of 13987827

Cardinal: 13987827 can be written as Thirteen million, nine hundred eighty-seven thousand, eight hundred twenty-seven.

Scientific notation

Scientific notation: 1.3987827 × 10⁷

Factors of 13987827

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 222039

Divisors of 13987827

Number of divisors d(n): 12
Complete list of divisors:
1 3 7 9 21 63 222029 666087 1554203 1998261 4662609 13987827
Sum of all divisors σ(n): 23091120
Sum of proper divisors (its aliquot sum) s(n): 9103293
13987827 is a deficient number, because the sum of its proper divisors (9103293) is less than itself. Its deficiency is 4884534

Bases of 13987827

Binary: 110101010110111111110011₂
Hexadecimal: 0xD56FF3
Base-36: 8BT2R

Squares and roots of 13987827

13987827 squared (13987827²) is 195659304181929
13987827 cubed (13987827³) is 2736848497837199378283
The square root of 13987827 is 3740.0303474705
The cube root of 13987827 is 240.9443522051

Scales and comparisons

How big is 13987827?

13,987,827 seconds is equal to 23 weeks, 21 hours, 30 minutes, 27 seconds.
To count from 1 to 13,987,827 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 13987827 cubic inches would be around 20.1 feet tall.

Recreational maths with 13987827

13987827 backwards is 72878931
The number of decimal digits it has is: 8
The sum of 13987827's digits is 45
More coming soon!

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The information we have on file for 13987827 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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