867428

867,428 is an even composite number composed of three prime numbers multiplied together.

What does the number 867428 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

867428 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 867428:

2² × 37 × 5861

(2 × 2 × 37 × 5861)

See below for interesting mathematical facts about the number 867428 from the Numbermatics database.

Names of 867428

Cardinal: 867428 can be written as Eight hundred sixty-seven thousand, four hundred twenty-eight.

Scientific notation

Scientific notation: 8.67428 × 10⁵

Factors of 867428

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 5900

Divisors of 867428

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 37 74 148 5861 11722 23444 216857 433714 867428
Sum of all divisors σ(n): 1559292
Sum of proper divisors (its aliquot sum) s(n): 691864
867428 is a deficient number, because the sum of its proper divisors (691864) is less than itself. Its deficiency is 175564

Bases of 867428

Binary: 11010011110001100100₂
Hexadecimal: 0xD3C64
Base-36: ILB8

Squares and roots of 867428

867428 squared (867428²) is 752431335184
867428 cubed (867428³) is 652680008215986752
The square root of 867428 is 931.3581480825
The cube root of 867428 is 95.3698601071

Scales and comparisons

How big is 867428?

867,428 seconds is equal to 1 week, 3 days, 57 minutes, 8 seconds.
To count from 1 to 867,428 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 867428 cubic inches would be around 7.9 feet tall.

Recreational maths with 867428

867428 backwards is 824768
The number of decimal digits it has is: 6
The sum of 867428's digits is 35
More coming soon!

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The information we have on file for 867428 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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