13889956

13,889,956 is an even composite number composed of three prime numbers multiplied together.

What does the number 13889956 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

13889956 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 13889956:

2² × 29² × 4129

(2 × 2 × 29 × 29 × 4129)

See below for interesting mathematical facts about the number 13889956 from the Numbermatics database.

Names of 13889956

Cardinal: 13889956 can be written as Thirteen million, eight hundred eighty-nine thousand, nine hundred fifty-six.

Scientific notation

Scientific notation: 1.3889956 × 10⁷

Factors of 13889956

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 4160

Divisors of 13889956

Number of divisors d(n): 18
Complete list of divisors:
1 2 4 29 58 116 841 1682 3364 4129 8258 16516 119741 239482 478964 3472489 6944978 13889956
Sum of all divisors σ(n): 25180610
Sum of proper divisors (its aliquot sum) s(n): 11290654
13889956 is a deficient number, because the sum of its proper divisors (11290654) is less than itself. Its deficiency is 2599302

Bases of 13889956

Binary: 110100111111000110100100₂
Hexadecimal: 0xD3F1A4
Base-36: 89PK4

Squares and roots of 13889956

13889956 squared (13889956²) is 192930877681936
13889956 cubed (13889956³) is 2679801402043473034816
The square root of 13889956 is 3726.9231277289
The cube root of 13889956 is 240.3810843891

Scales and comparisons

How big is 13889956?

13,889,956 seconds is equal to 22 weeks, 6 days, 18 hours, 19 minutes, 16 seconds.
To count from 1 to 13,889,956 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 13889956 cubic inches would be around 20 feet tall.

Recreational maths with 13889956

13889956 backwards is 65998831
The number of decimal digits it has is: 8
The sum of 13889956's digits is 49
More coming soon!

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The information we have on file for 13889956 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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