13945828

13,945,828 is an even composite number composed of three prime numbers multiplied together.

What does the number 13945828 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

13945828 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 13945828:

2² × 13 × 268189

(2 × 2 × 13 × 268189)

See below for interesting mathematical facts about the number 13945828 from the Numbermatics database.

Names of 13945828

Cardinal: 13945828 can be written as Thirteen million, nine hundred forty-five thousand, eight hundred twenty-eight.

Scientific notation

Scientific notation: 1.3945828 × 10⁷

Factors of 13945828

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 268204

Divisors of 13945828

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 13 26 52 268189 536378 1072756 3486457 6972914 13945828
Sum of all divisors σ(n): 26282620
Sum of proper divisors (its aliquot sum) s(n): 12336792
13945828 is a deficient number, because the sum of its proper divisors (12336792) is less than itself. Its deficiency is 1609036

Bases of 13945828

Binary: 110101001100101111100100₂
Hexadecimal: 0xD4CBE4
Base-36: 8AWO4

Squares and roots of 13945828

13945828 squared (13945828²) is 194486118605584
13945828 cubed (13945828³) is 2712269958461074303552
The square root of 13945828 is 3734.4113324593
The cube root of 13945828 is 240.7029621555

Scales and comparisons

How big is 13945828?

13,945,828 seconds is equal to 23 weeks, 9 hours, 50 minutes, 28 seconds.
To count from 1 to 13,945,828 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 13945828 cubic inches would be around 20.1 feet tall.

Recreational maths with 13945828

13945828 backwards is 82854931
The number of decimal digits it has is: 8
The sum of 13945828's digits is 40
More coming soon!

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The information we have on file for 13945828 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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