82401

82,401 is an odd composite number composed of three prime numbers multiplied together.

What does the number 82401 look like?

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

82401 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 82401:

3 × 11² × 227

(3 × 11 × 11 × 227)

See below for interesting mathematical facts about the number 82401 from the Numbermatics database.

Names of 82401

Cardinal: 82401 can be written as Eighty-two thousand, four hundred one.

Scientific notation

Scientific notation: 8.2401 × 10⁴

Factors of 82401

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 241

Divisors of 82401

Number of divisors d(n): 12
Complete list of divisors:
1 3 11 33 121 227 363 681 2497 7491 27467 82401
Sum of all divisors σ(n): 121296
Sum of proper divisors (its aliquot sum) s(n): 38895
82401 is a deficient number, because the sum of its proper divisors (38895) is less than itself. Its deficiency is 43506

Bases of 82401

Binary: 10100000111100001₂
Hexadecimal: 0x141E1
Base-36: 1RKX

Squares and roots of 82401

82401 squared (82401²) is 6789924801
82401 cubed (82401³) is 559496593527201
The square root of 82401 is 287.0557437153
The cube root of 82401 is 43.5155183105

Scales and comparisons

How big is 82401?

82,401 seconds is equal to 22 hours, 53 minutes, 21 seconds.
To count from 1 to 82,401 would take you about twenty-two 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 82401 cubic inches would be around 3.6 feet tall.

Recreational maths with 82401

82401 backwards is 10428
The number of decimal digits it has is: 5
The sum of 82401's digits is 15
More coming soon!

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The information we have on file for 82401 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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