29140

29,140 is an even composite number composed of four prime numbers multiplied together.

What does the number 29140 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

29140 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 29140:

2² × 5 × 31 × 47

(2 × 2 × 5 × 31 × 47)

See below for interesting mathematical facts about the number 29140 from the Numbermatics database.

Names of 29140

Cardinal: 29140 can be written as Twenty-nine thousand, one hundred forty.

Scientific notation

Scientific notation: 2.914 × 10⁴

Factors of 29140

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 85

Divisors of 29140

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 10 20 31 47 62 94 124 155 188 235 310 470 620 940 1457 2914 5828 7285 14570 29140
Sum of all divisors σ(n): 64512
Sum of proper divisors (its aliquot sum) s(n): 35372
29140 is an abundant number, because the sum of its proper divisors (35372) is greater than itself. Its abundance is 6232

Bases of 29140

Binary: 111000111010100₂
Hexadecimal: 0x71D4
Base-36: MHG

Squares and roots of 29140

29140 squared (29140²) is 849139600
29140 cubed (29140³) is 24743927944000
The square root of 29140 is 170.7044229069
The cube root of 29140 is 30.7725284927

Scales and comparisons

How big is 29140?

29,140 seconds is equal to 8 hours, 5 minutes, 40 seconds.
To count from 1 to 29,140 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 29140 cubic inches would be around 2.6 feet tall.

Recreational maths with 29140

29140 backwards is 04192
The number of decimal digits it has is: 5
The sum of 29140's digits is 16
More coming soon!

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The information we have on file for 29140 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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