85644

85,644 is an even composite number composed of four prime numbers multiplied together.

What does the number 85644 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

85644 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 85644:

2² × 3³ × 13 × 61

(2 × 2 × 3 × 3 × 3 × 13 × 61)

See below for interesting mathematical facts about the number 85644 from the Numbermatics database.

Names of 85644

Cardinal: 85644 can be written as Eighty-five thousand, six hundred forty-four.

Scientific notation

Scientific notation: 8.5644 × 10⁴

Factors of 85644

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 79

Divisors of 85644

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 61 78 108 117 122 156 183 234 244 351 366 468 549 702 732 793 1098 1404 1586 1647 2196 2379 3172 3294 4758 6588 7137 9516 14274 21411 28548 42822 85644
Sum of all divisors σ(n): 243040
Sum of proper divisors (its aliquot sum) s(n): 157396
85644 is an abundant number, because the sum of its proper divisors (157396) is greater than itself. Its abundance is 71752

Bases of 85644

Binary: 10100111010001100₂
Hexadecimal: 0x14E8C
Base-36: 1U30

Squares and roots of 85644

85644 squared (85644²) is 7334894736
85644 cubed (85644³) is 628189724769984
The square root of 85644 is 292.6499615581
The cube root of 85644 is 44.0790589641

Scales and comparisons

How big is 85644?

85,644 seconds is equal to 23 hours, 47 minutes, 24 seconds.
To count from 1 to 85,644 would take you about twenty-three 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 85644 cubic inches would be around 3.7 feet tall.

Recreational maths with 85644

85644 backwards is 44658
85644 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 85644's digits is 27
More coming soon!

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The information we have on file for 85644 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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