13945855

13,945,855 is an odd composite number composed of five prime numbers multiplied together.

What does the number 13945855 look like?

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

13945855 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 13945855:

5 × 7 × 11² × 37 × 89

(5 × 7 × 11 × 11 × 37 × 89)

See below for interesting mathematical facts about the number 13945855 from the Numbermatics database.

Names of 13945855

Cardinal: 13945855 can be written as Thirteen million, nine hundred forty-five thousand, eight hundred fifty-five.

Scientific notation

Scientific notation: 1.3945855 × 10⁷

Factors of 13945855

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 149

Divisors of 13945855

Number of divisors d(n): 48
Complete list of divisors:
1 5 7 11 35 37 55 77 89 121 185 259 385 407 445 605 623 847 979 1295 2035 2849 3115 3293 4235 4477 4895 6853 10769 14245 16465 22385 23051 31339 34265 36223 53845 75383 115255 156695 181115 253561 376915 398453 1267805 1992265 2789171 13945855
Sum of all divisors σ(n): 21833280
Sum of proper divisors (its aliquot sum) s(n): 7887425
13945855 is a deficient number, because the sum of its proper divisors (7887425) is less than itself. Its deficiency is 6058430

Bases of 13945855

Binary: 110101001100101111111111₂
Hexadecimal: 0xD4CBFF
Base-36: 8AWOV

Squares and roots of 13945855

13945855 squared (13945855²) is 194486871681025
13945855 cubed (13945855³) is 2712285711867180901375
The square root of 13945855 is 3734.4149474851
The cube root of 13945855 is 240.7031174941

Scales and comparisons

How big is 13945855?

13,945,855 seconds is equal to 23 weeks, 9 hours, 50 minutes, 55 seconds.
To count from 1 to 13,945,855 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 13945855 cubic inches would be around 20.1 feet tall.

Recreational maths with 13945855

13945855 backwards is 55854931
The number of decimal digits it has is: 8
The sum of 13945855's digits is 40
More coming soon!

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The information we have on file for 13945855 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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