21417

21,417 is an odd composite number composed of three prime numbers multiplied together.

What does the number 21417 look like?

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

21417 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 21417:

3 × 11² × 59

(3 × 11 × 11 × 59)

See below for interesting mathematical facts about the number 21417 from the Numbermatics database.

Names of 21417

Cardinal: 21417 can be written as Twenty-one thousand, four hundred seventeen.

Scientific notation

Scientific notation: 2.1417 × 10⁴

Factors of 21417

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

Divisors of 21417

Number of divisors d(n): 12
Complete list of divisors:
1 3 11 33 59 121 177 363 649 1947 7139 21417
Sum of all divisors σ(n): 31920
Sum of proper divisors (its aliquot sum) s(n): 10503
21417 is a deficient number, because the sum of its proper divisors (10503) is less than itself. Its deficiency is 10914

Bases of 21417

Binary: 101001110101001₂
Hexadecimal: 0x53A9
Base-36: GIX

Squares and roots of 21417

21417 squared (21417²) is 458687889
21417 cubed (21417³) is 9823718518713
The square root of 21417 is 146.3454816521
The cube root of 21417 is 27.7706606951

Scales and comparisons

How big is 21417?

21,417 seconds is equal to 5 hours, 56 minutes, 57 seconds.
To count from 1 to 21,417 would take you about five 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 21417 cubic inches would be around 2.3 feet tall.

Recreational maths with 21417

21417 backwards is 71412
The number of decimal digits it has is: 5
The sum of 21417's digits is 15
More coming soon!

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The information we have on file for 21417 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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