85428

85,428 is an even composite number composed of four prime numbers multiplied together.

What does the number 85428 look like?

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

85428 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 85428:

2² × 3³ × 7 × 113

(2 × 2 × 3 × 3 × 3 × 7 × 113)

See below for interesting mathematical facts about the number 85428 from the Numbermatics database.

Names of 85428

Cardinal: 85428 can be written as Eighty-five thousand, four hundred twenty-eight.

Scientific notation

Scientific notation: 8.5428 × 10⁴

Factors of 85428

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 125

Divisors of 85428

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 113 126 189 226 252 339 378 452 678 756 791 1017 1356 1582 2034 2373 3051 3164 4068 4746 6102 7119 9492 12204 14238 21357 28476 42714 85428
Sum of all divisors σ(n): 255360
Sum of proper divisors (its aliquot sum) s(n): 169932
85428 is an abundant number, because the sum of its proper divisors (169932) is greater than itself. Its abundance is 84504

Bases of 85428

Binary: 10100110110110100₂
Hexadecimal: 0x14DB4
Base-36: 1TX0

Squares and roots of 85428

85428 squared (85428²) is 7297943184
85428 cubed (85428³) is 623448690322752
The square root of 85428 is 292.2806870115
The cube root of 85428 is 44.0419709711

Scales and comparisons

How big is 85428?

85,428 seconds is equal to 23 hours, 43 minutes, 48 seconds.
To count from 1 to 85,428 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 85428 cubic inches would be around 3.7 feet tall.

Recreational maths with 85428

85428 backwards is 82458
85428 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 85428's digits is 27
More coming soon!

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The information we have on file for 85428 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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