28746688

28,746,688 is an even composite number composed of four prime numbers multiplied together.

What does the number 28746688 look like?

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

28746688 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 28746688:

2⁶ × 23 × 59 × 331

(2 × 2 × 2 × 2 × 2 × 2 × 23 × 59 × 331)

See below for interesting mathematical facts about the number 28746688 from the Numbermatics database.

Names of 28746688

Cardinal: 28746688 can be written as Twenty-eight million, seven hundred forty-six thousand, six hundred eighty-eight.

Scientific notation

Scientific notation: 2.8746688 × 10⁷

Factors of 28746688

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 9
Sum of prime factors: 415

Divisors of 28746688

Number of divisors d(n): 56
Complete list of divisors:
1 2 4 8 16 23 32 46 59 64 92 118 184 236 331 368 472 662 736 944 1324 1357 1472 1888 2648 2714 3776 5296 5428 7613 10592 10856 15226 19529 21184 21712 30452 39058 43424 60904 78116 86848 121808 156232 243616 312464 449167 487232 624928 898334 1249856 1796668 3593336 7186672 14373344 28746688
Sum of all divisors σ(n): 60716160
Sum of proper divisors (its aliquot sum) s(n): 31969472
28746688 is an abundant number, because the sum of its proper divisors (31969472) is greater than itself. Its abundance is 3222784

Bases of 28746688

Binary: 1101101101010001111000000₂
Hexadecimal: 0x1B6A3C0
Base-36: H4534

Squares and roots of 28746688

28746688 squared (28746688²) is 826372070969344
28746688 cubed (28746688³) is 23755460096069589532672
The square root of 28746688 is 5361.5937928941
The cube root of 28746688 is 306.3345196123

Scales and comparisons

How big is 28746688?

28,746,688 seconds is equal to 47 weeks, 3 days, 17 hours, 11 minutes, 28 seconds.
To count from 1 to 28,746,688 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 28746688 cubic inches would be around 25.5 feet tall.

Recreational maths with 28746688

28746688 backwards is 88664782
The number of decimal digits it has is: 8
The sum of 28746688's digits is 49
More coming soon!

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The information we have on file for 28746688 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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