86420

86,420 is an even composite number composed of four prime numbers multiplied together.

What does the number 86420 look like?

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

86420 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 86420:

2² × 5 × 29 × 149

(2 × 2 × 5 × 29 × 149)

See below for interesting mathematical facts about the number 86420 from the Numbermatics database.

Names of 86420

Cardinal: 86420 can be written as Eighty-six thousand, four hundred twenty.

Scientific notation

Scientific notation: 8.642 × 10⁴

Factors of 86420

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 185

Divisors of 86420

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 10 20 29 58 116 145 149 290 298 580 596 745 1490 2980 4321 8642 17284 21605 43210 86420
Sum of all divisors σ(n): 189000
Sum of proper divisors (its aliquot sum) s(n): 102580
86420 is an abundant number, because the sum of its proper divisors (102580) is greater than itself. Its abundance is 16160

Bases of 86420

Binary: 10101000110010100₂
Hexadecimal: 0x15194
Base-36: 1UOK

Squares and roots of 86420

86420 squared (86420²) is 7468416400
86420 cubed (86420³) is 645420545288000
The square root of 86420 is 293.9727878563
The cube root of 86420 is 44.2117888609

Scales and comparisons

How big is 86420?

86,420 seconds is equal to 1 day, 20 seconds.
To count from 1 to 86,420 would take you about twenty 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 86420 cubic inches would be around 3.7 feet tall.

Recreational maths with 86420

86420 backwards is 02468
86420 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 86420's digits is 20
More coming soon!

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The information we have on file for 86420 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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