864142

864,142 is an even composite number composed of four prime numbers multiplied together.

What does the number 864142 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

864142 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 864142:

2 × 29 × 47 × 317

See below for interesting mathematical facts about the number 864142 from the Numbermatics database.

Names of 864142

Cardinal: 864142 can be written as Eight hundred sixty-four thousand, one hundred forty-two.

Scientific notation

Scientific notation: 8.64142 × 10⁵

Factors of 864142

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 395

Divisors of 864142

Number of divisors d(n): 16
Complete list of divisors:
1 2 29 47 58 94 317 634 1363 2726 9193 14899 18386 29798 432071 864142
Sum of all divisors σ(n): 1373760
Sum of proper divisors (its aliquot sum) s(n): 509618
864142 is a deficient number, because the sum of its proper divisors (509618) is less than itself. Its deficiency is 354524

Bases of 864142

Binary: 11010010111110001110₂
Hexadecimal: 0xD2F8E
Base-36: IIRY

Squares and roots of 864142

864142 squared (864142²) is 746741396164
864142 cubed (864142³) is 645290603563951288
The square root of 864142 is 929.5923837897
The cube root of 864142 is 95.2492806785

Scales and comparisons

How big is 864142?

864,142 seconds is equal to 1 week, 3 days, 2 minutes, 22 seconds.
To count from 1 to 864,142 would take you about three days!

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 864142 cubic inches would be around 7.9 feet tall.

Recreational maths with 864142

864142 backwards is 241468
The number of decimal digits it has is: 6
The sum of 864142's digits is 25
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The information we have on file for 864142 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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