13479987

13,479,987 is an odd composite number composed of four prime numbers multiplied together.

What does the number 13479987 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

13479987 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 13479987:

3 × 19 × 173 × 1367

See below for interesting mathematical facts about the number 13479987 from the Numbermatics database.

Names of 13479987

Cardinal: 13479987 can be written as Thirteen million, four hundred seventy-nine thousand, nine hundred eighty-seven.

Scientific notation

Scientific notation: 1.3479987 × 10⁷

Factors of 13479987

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1562

Divisors of 13479987

Number of divisors d(n): 16
Complete list of divisors:
1 3 19 57 173 519 1367 3287 4101 9861 25973 77919 236491 709473 4493329 13479987
Sum of all divisors σ(n): 19042560
Sum of proper divisors (its aliquot sum) s(n): 5562573
13479987 is a deficient number, because the sum of its proper divisors (5562573) is less than itself. Its deficiency is 7917414

Bases of 13479987

Binary: 110011011011000000110011₂
Hexadecimal: 0xCDB033
Base-36: 80X83

Squares and roots of 13479987

13479987 squared (13479987²) is 181710049520169
13479987 cubed (13479987³) is 2449449105301234357803
The square root of 13479987 is 3671.5101797489
The cube root of 13479987 is 237.9924379115

Scales and comparisons

How big is 13479987?

13,479,987 seconds is equal to 22 weeks, 2 days, 26 minutes, 27 seconds.
To count from 1 to 13,479,987 would take you about thirty-three 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 13479987 cubic inches would be around 19.8 feet tall.

Recreational maths with 13479987

13479987 backwards is 78997431
The number of decimal digits it has is: 8
The sum of 13479987's digits is 48
More coming soon!

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The information we have on file for 13479987 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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