22890

22,890 is an even composite number composed of five prime numbers multiplied together.

What does the number 22890 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

22890 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 22890:

2 × 3 × 5 × 7 × 109

See below for interesting mathematical facts about the number 22890 from the Numbermatics database.

Names of 22890

Cardinal: 22890 can be written as Twenty-two thousand, eight hundred ninety.

Scientific notation

Scientific notation: 2.289 × 10⁴

Factors of 22890

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 126

Divisors of 22890

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 109 210 218 327 545 654 763 1090 1526 1635 2289 3270 3815 4578 7630 11445 22890
Sum of all divisors σ(n): 63360
Sum of proper divisors (its aliquot sum) s(n): 40470
22890 is an abundant number, because the sum of its proper divisors (40470) is greater than itself. Its abundance is 17580

Bases of 22890

Binary: 101100101101010₂
Hexadecimal: 0x596A
Base-36: HNU

Squares and roots of 22890

22890 squared (22890²) is 523952100
22890 cubed (22890³) is 11993263569000
The square root of 22890 is 151.2944149663
The cube root of 22890 is 28.3932603197

Scales and comparisons

How big is 22890?

22,890 seconds is equal to 6 hours, 21 minutes, 30 seconds.
To count from 1 to 22,890 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 22890 cubic inches would be around 2.4 feet tall.

Recreational maths with 22890

22890 backwards is 09822
22890 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 22890's digits is 21
More coming soon!

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The information we have on file for 22890 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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