13838643

13,838,643 is an odd composite number composed of five prime numbers multiplied together.

What does the number 13838643 look like?

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

13838643 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 13838643:

3² × 7 × 13 × 61 × 277

(3 × 3 × 7 × 13 × 61 × 277)

See below for interesting mathematical facts about the number 13838643 from the Numbermatics database.

Names of 13838643

Cardinal: 13838643 can be written as Thirteen million, eight hundred thirty-eight thousand, six hundred forty-three.

Scientific notation

Scientific notation: 1.3838643 × 10⁷

Factors of 13838643

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 361

Divisors of 13838643

Number of divisors d(n): 48
Complete list of divisors:
1 3 7 9 13 21 39 61 63 91 117 183 273 277 427 549 793 819 831 1281 1939 2379 2493 3601 3843 5551 5817 7137 10803 16653 16897 17451 25207 32409 49959 50691 75621 118279 152073 219661 226863 354837 658983 1064511 1537627 1976949 4612881 13838643
Sum of all divisors σ(n): 25095616
Sum of proper divisors (its aliquot sum) s(n): 11256973
13838643 is a deficient number, because the sum of its proper divisors (11256973) is less than itself. Its deficiency is 2581670

Bases of 13838643

Binary: 110100110010100100110011₂
Hexadecimal: 0xD32933
Base-36: 88LYR

Squares and roots of 13838643

13838643 squared (13838643²) is 191508040081449
13838643 cubed (13838643³) is 2650211398316863633707
The square root of 13838643 is 3720.0326611469
The cube root of 13838643 is 240.0847096809

Scales and comparisons

How big is 13838643?

13,838,643 seconds is equal to 22 weeks, 6 days, 4 hours, 4 minutes, 3 seconds.
To count from 1 to 13,838,643 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 13838643 cubic inches would be around 20 feet tall.

Recreational maths with 13838643

13838643 backwards is 34683831
The number of decimal digits it has is: 8
The sum of 13838643's digits is 36
More coming soon!

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The information we have on file for 13838643 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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