28359142

28,359,142 is an even composite number composed of four prime numbers multiplied together.

What does the number 28359142 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

28359142 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 28359142:

2 × 7² × 47² × 131

(2 × 7 × 7 × 47 × 47 × 131)

See below for interesting mathematical facts about the number 28359142 from the Numbermatics database.

Names of 28359142

Cardinal: 28359142 can be written as Twenty-eight million, three hundred fifty-nine thousand, one hundred forty-two.

Scientific notation

Scientific notation: 2.8359142 × 10⁷

Factors of 28359142

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 187

Divisors of 28359142

Number of divisors d(n): 36
Complete list of divisors:
1 2 7 14 47 49 94 98 131 262 329 658 917 1834 2209 2303 4418 4606 6157 6419 12314 12838 15463 30926 43099 86198 108241 216482 289379 301693 578758 603386 2025653 4051306 14179571 28359142
Sum of all divisors σ(n): 50945004
Sum of proper divisors (its aliquot sum) s(n): 22585862
28359142 is a deficient number, because the sum of its proper divisors (22585862) is less than itself. Its deficiency is 5773280

Bases of 28359142

Binary: 1101100001011100111100110₂
Hexadecimal: 0x1B0B9E6
Base-36: GVU1Y

Squares and roots of 28359142

28359142 squared (28359142²) is 804240934976164
28359142 cubed (28359142³) is 22807582877201801491288
The square root of 28359142 is 5325.3302245025
The cube root of 28359142 is 304.9516791675

Scales and comparisons

How big is 28359142?

28,359,142 seconds is equal to 46 weeks, 6 days, 5 hours, 32 minutes, 22 seconds.
To count from 1 to 28,359,142 would take you about eighteen weeks!

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 28359142 cubic inches would be around 25.4 feet tall.

Recreational maths with 28359142

28359142 backwards is 24195382
The number of decimal digits it has is: 8
The sum of 28359142's digits is 34
More coming soon!

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The information we have on file for 28359142 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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