86428

86,428 is an even composite number composed of four prime numbers multiplied together.

What does the number 86428 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

86428 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 86428:

2² × 17 × 31 × 41

(2 × 2 × 17 × 31 × 41)

See below for interesting mathematical facts about the number 86428 from the Numbermatics database.

Names of 86428

Cardinal: 86428 can be written as Eighty-six thousand, four hundred twenty-eight.

Scientific notation

Scientific notation: 8.6428 × 10⁴

Factors of 86428

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 91

Divisors of 86428

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 17 31 34 41 62 68 82 124 164 527 697 1054 1271 1394 2108 2542 2788 5084 21607 43214 86428
Sum of all divisors σ(n): 169344
Sum of proper divisors (its aliquot sum) s(n): 82916
86428 is a deficient number, because the sum of its proper divisors (82916) is less than itself. Its deficiency is 3512

Bases of 86428

Binary: 10101000110011100₂
Hexadecimal: 0x1519C
Base-36: 1UOS

Squares and roots of 86428

86428 squared (86428²) is 7469799184
86428 cubed (86428³) is 645599803874752
The square root of 86428 is 293.9863942429
The cube root of 86428 is 44.2131530641

Scales and comparisons

How big is 86428?

86,428 seconds is equal to 1 day, 28 seconds.
To count from 1 to 86,428 would take you about twenty-eight seconds.

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 86428 cubic inches would be around 3.7 feet tall.

Recreational maths with 86428

86428 backwards is 82468
The number of decimal digits it has is: 5
The sum of 86428's digits is 28
More coming soon!

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The information we have on file for 86428 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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