29145

29,145 is an odd composite number composed of four prime numbers multiplied together.

What does the number 29145 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

29145 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 29145:

3 × 5 × 29 × 67

See below for interesting mathematical facts about the number 29145 from the Numbermatics database.

Names of 29145

Cardinal: 29145 can be written as Twenty-nine thousand, one hundred forty-five.

Scientific notation

Scientific notation: 2.9145 × 10⁴

Factors of 29145

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 104

Divisors of 29145

Number of divisors d(n): 16
Complete list of divisors:
1 3 5 15 29 67 87 145 201 335 435 1005 1943 5829 9715 29145
Sum of all divisors σ(n): 48960
Sum of proper divisors (its aliquot sum) s(n): 19815
29145 is a deficient number, because the sum of its proper divisors (19815) is less than itself. Its deficiency is 9330

Bases of 29145

Binary: 111000111011001₂
Hexadecimal: 0x71D9
Base-36: MHL

Squares and roots of 29145

29145 squared (29145²) is 849431025
29145 cubed (29145³) is 24756667223625
The square root of 29145 is 170.7190674763
The cube root of 29145 is 30.7742884315

Scales and comparisons

How big is 29145?

29,145 seconds is equal to 8 hours, 5 minutes, 45 seconds.
To count from 1 to 29,145 would take you about eight 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 29145 cubic inches would be around 2.6 feet tall.

Recreational maths with 29145

29145 backwards is 54192
The number of decimal digits it has is: 5
The sum of 29145's digits is 21
More coming soon!

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The information we have on file for 29145 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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