561321

561,321 is an odd composite number composed of three prime numbers multiplied together.

What does the number 561321 look like?

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

561321 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 561321:

3² × 47 × 1327

(3 × 3 × 47 × 1327)

See below for interesting mathematical facts about the number 561321 from the Numbermatics database.

Names of 561321

Cardinal: 561321 can be written as Five hundred sixty-one thousand, three hundred twenty-one.

Scientific notation

Scientific notation: 5.61321 × 10⁵

Factors of 561321

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 1377

Divisors of 561321

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 47 141 423 1327 3981 11943 62369 187107 561321
Sum of all divisors σ(n): 828672
Sum of proper divisors (its aliquot sum) s(n): 267351
561321 is a deficient number, because the sum of its proper divisors (267351) is less than itself. Its deficiency is 293970

Bases of 561321

Binary: 10001001000010101001₂
Hexadecimal: 0x890A9
Base-36: C149

Squares and roots of 561321

561321 squared (561321²) is 315081265041
561321 cubed (561321³) is 176861730774079161
The square root of 561321 is 749.2135877039
The cube root of 561321 is 82.4904672181

Scales and comparisons

How big is 561321?

561,321 seconds is equal to 6 days, 11 hours, 55 minutes, 21 seconds.
To count from 1 to 561,321 would take you about six days.

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 561321 cubic inches would be around 6.9 feet tall.

Recreational maths with 561321

561321 backwards is 123165
The number of decimal digits it has is: 6
The sum of 561321's digits is 18
More coming soon!

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The information we have on file for 561321 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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