14945

14,945 is an odd composite number composed of three prime numbers multiplied together.

What does the number 14945 look like?

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

14945 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 14945:

5 × 7² × 61

(5 × 7 × 7 × 61)

See below for interesting mathematical facts about the number 14945 from the Numbermatics database.

Names of 14945

Cardinal: 14945 can be written as Fourteen thousand, nine hundred forty-five.

Scientific notation

Scientific notation: 1.4945 × 10⁴

Factors of 14945

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 73

Divisors of 14945

Number of divisors d(n): 12
Complete list of divisors:
1 5 7 35 49 61 245 305 427 2135 2989 14945
Sum of all divisors σ(n): 21204
Sum of proper divisors (its aliquot sum) s(n): 6259
14945 is a deficient number, because the sum of its proper divisors (6259) is less than itself. Its deficiency is 8686

Bases of 14945

Binary: 11101001100001₂
Hexadecimal: 0x3A61
Base-36: BJ5

Squares and roots of 14945

14945 squared (14945²) is 223353025
14945 cubed (14945³) is 3338010958625
The square root of 14945 is 122.2497443761
The cube root of 14945 is 24.6319412351

Scales and comparisons

How big is 14945?

14,945 seconds is equal to 4 hours, 9 minutes, 5 seconds.
To count from 1 to 14,945 would take you about four hours.

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 14945 cubic inches would be around 2.1 feet tall.

Recreational maths with 14945

14945 backwards is 54941
The number of decimal digits it has is: 5
The sum of 14945's digits is 23
More coming soon!

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The information we have on file for 14945 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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