13920361

13,920,361 is an odd composite number composed of three prime numbers multiplied together.

What does the number 13920361 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 27 divisors.

13920361 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-seven divisors.

Prime factorization of 13920361:

7² × 13² × 41²

(7 × 7 × 13 × 13 × 41 × 41)

See below for interesting mathematical facts about the number 13920361 from the Numbermatics database.

Names of 13920361

Cardinal: 13920361 can be written as Thirteen million, nine hundred twenty thousand, three hundred sixty-one.

Scientific notation

Scientific notation: 1.3920361 × 10⁷

Factors of 13920361

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 61

Divisors of 13920361

Number of divisors d(n): 27
Complete list of divisors:
1 7 13 41 49 91 169 287 533 637 1183 1681 2009 3731 6929 8281 11767 21853 26117 48503 82369 152971 284089 339521 1070797 1988623 13920361
Sum of all divisors σ(n): 17972613
Sum of proper divisors (its aliquot sum) s(n): 4052252
13920361 is a deficient number, because the sum of its proper divisors (4052252) is less than itself. Its deficiency is 9868109

Bases of 13920361

Binary: 110101000110100001101001₂
Hexadecimal: 0xD46869
Base-36: 8AD0P

Squares and roots of 13920361

13920361 squared (13920361²) is 193776450370321
13920361 cubed (13920361³) is 2697438142453452005881
13920361 is a perfect square number. Its square root is 3731
The cube root of 13920361 is 240.5563539721

Scales and comparisons

How big is 13920361?

13,920,361 seconds is equal to 23 weeks, 2 hours, 46 minutes, 1 second.
To count from 1 to 13,920,361 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 13920361 cubic inches would be around 20 feet tall.

Recreational maths with 13920361

13920361 backwards is 16302931
The number of decimal digits it has is: 8
The sum of 13920361's digits is 25
More coming soon!

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The information we have on file for 13920361 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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