28887232

28,887,232 is an even composite number composed of four prime numbers multiplied together.

What does the number 28887232 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 56 divisors.

28887232 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.

Prime factorization of 28887232:

2⁶ × 11 × 37 × 1109

(2 × 2 × 2 × 2 × 2 × 2 × 11 × 37 × 1109)

See below for interesting mathematical facts about the number 28887232 from the Numbermatics database.

Names of 28887232

Cardinal: 28887232 can be written as Twenty-eight million, eight hundred eighty-seven thousand, two hundred thirty-two.

Scientific notation

Scientific notation: 2.8887232 × 10⁷

Factors of 28887232

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 9
Sum of prime factors: 1159

Divisors of 28887232

Number of divisors d(n): 56
Complete list of divisors:
1 2 4 8 11 16 22 32 37 44 64 74 88 148 176 296 352 407 592 704 814 1109 1184 1628 2218 2368 3256 4436 6512 8872 12199 13024 17744 24398 26048 35488 41033 48796 70976 82066 97592 164132 195184 328264 390368 451363 656528 780736 902726 1313056 1805452 2626112 3610904 7221808 14443616 28887232
Sum of all divisors σ(n): 64282320
Sum of proper divisors (its aliquot sum) s(n): 35395088
28887232 is an abundant number, because the sum of its proper divisors (35395088) is greater than itself. Its abundance is 6507856

Bases of 28887232

Binary: 1101110001100100011000000₂
Hexadecimal: 0x1B8C8C0
Base-36: H75J4

Squares and roots of 28887232

28887232 squared (28887232²) is 834472172621824
28887232 cubed (28887232³) is 24105591248070678151168
The square root of 28887232 is 5374.6843628255
The cube root of 28887232 is 306.8329365099

Scales and comparisons

How big is 28887232?

28,887,232 seconds is equal to 47 weeks, 5 days, 8 hours, 13 minutes, 52 seconds.
To count from 1 to 28,887,232 would take you about nineteen 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 28887232 cubic inches would be around 25.6 feet tall.

Recreational maths with 28887232

28887232 backwards is 23278882
The number of decimal digits it has is: 8
The sum of 28887232's digits is 40
More coming soon!

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The information we have on file for 28887232 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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