23490

23,490 is an even composite number composed of four prime numbers multiplied together.

What does the number 23490 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

23490 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 23490:

2 × 3⁴ × 5 × 29

(2 × 3 × 3 × 3 × 3 × 5 × 29)

See below for interesting mathematical facts about the number 23490 from the Numbermatics database.

Names of 23490

Cardinal: 23490 can be written as Twenty-three thousand, four hundred ninety.

Scientific notation

Scientific notation: 2.349 × 10⁴

Factors of 23490

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 39

Divisors of 23490

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 29 30 45 54 58 81 87 90 135 145 162 174 261 270 290 405 435 522 783 810 870 1305 1566 2349 2610 3915 4698 7830 11745 23490
Sum of all divisors σ(n): 65340
Sum of proper divisors (its aliquot sum) s(n): 41850
23490 is an abundant number, because the sum of its proper divisors (41850) is greater than itself. Its abundance is 18360

Bases of 23490

Binary: 101101111000010₂
Hexadecimal: 0x5BC2
Base-36: I4I

Squares and roots of 23490

23490 squared (23490²) is 551780100
23490 cubed (23490³) is 12961314549000
The square root of 23490 is 153.2644772933
The cube root of 23490 is 28.6392081281

Scales and comparisons

How big is 23490?

23,490 seconds is equal to 6 hours, 31 minutes, 30 seconds.
To count from 1 to 23,490 would take you about six 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 23490 cubic inches would be around 2.4 feet tall.

Recreational maths with 23490

23490 backwards is 09432
23490 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 23490's digits is 18
More coming soon!

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The information we have on file for 23490 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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