29975

29,975 is an odd composite number composed of three prime numbers multiplied together.

What does the number 29975 look like?

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

29975 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 29975:

5² × 11 × 109

(5 × 5 × 11 × 109)

See below for interesting mathematical facts about the number 29975 from the Numbermatics database.

Names of 29975

Cardinal: 29975 can be written as Twenty-nine thousand, nine hundred seventy-five.

Scientific notation

Scientific notation: 2.9975 × 10⁴

Factors of 29975

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 125

Divisors of 29975

Number of divisors d(n): 12
Complete list of divisors:
1 5 11 25 55 109 275 545 1199 2725 5995 29975
Sum of all divisors σ(n): 40920
Sum of proper divisors (its aliquot sum) s(n): 10945
29975 is a deficient number, because the sum of its proper divisors (10945) is less than itself. Its deficiency is 19030

Bases of 29975

Binary: 111010100010111₂
Hexadecimal: 0x7517
Base-36: N4N

Squares and roots of 29975

29975 squared (29975²) is 898500625
29975 cubed (29975³) is 26932556234375
The square root of 29975 is 173.1328969319
The cube root of 29975 is 31.0636914593

Scales and comparisons

How big is 29975?

29,975 seconds is equal to 8 hours, 19 minutes, 35 seconds.
To count from 1 to 29,975 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 29975 cubic inches would be around 2.6 feet tall.

Recreational maths with 29975

29975 backwards is 57992
The number of decimal digits it has is: 5
The sum of 29975's digits is 32
More coming soon!

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The information we have on file for 29975 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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