28748200

28,748,200 is an even composite number composed of four prime numbers multiplied together.

What does the number 28748200 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

28748200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 28748200:

2³ × 5² × 13 × 11057

(2 × 2 × 2 × 5 × 5 × 13 × 11057)

See below for interesting mathematical facts about the number 28748200 from the Numbermatics database.

Names of 28748200

Cardinal: 28748200 can be written as Twenty-eight million, seven hundred forty-eight thousand, two hundred.

Scientific notation

Scientific notation: 2.87482 × 10⁷

Factors of 28748200

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 11077

Divisors of 28748200

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 130 200 260 325 520 650 1300 2600 11057 22114 44228 55285 88456 110570 143741 221140 276425 287482 442280 552850 574964 718705 1105700 1149928 1437410 2211400 2874820 3593525 5749640 7187050 14374100 28748200
Sum of all divisors σ(n): 71987580
Sum of proper divisors (its aliquot sum) s(n): 43239380
28748200 is an abundant number, because the sum of its proper divisors (43239380) is greater than itself. Its abundance is 14491180

Bases of 28748200

Binary: 1101101101010100110101000₂
Hexadecimal: 0x1B6A9A8
Base-36: H4694

Squares and roots of 28748200

28748200 squared (28748200²) is 826459003240000
28748200 cubed (28748200³) is 23759208716944168000000
The square root of 28748200 is 5361.7347938891
The cube root of 28748200 is 306.3398903143

Scales and comparisons

How big is 28748200?

28,748,200 seconds is equal to 47 weeks, 3 days, 17 hours, 36 minutes, 40 seconds.
To count from 1 to 28,748,200 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 28748200 cubic inches would be around 25.5 feet tall.

Recreational maths with 28748200

28748200 backwards is 00284782
The number of decimal digits it has is: 8
The sum of 28748200's digits is 31
More coming soon!

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The information we have on file for 28748200 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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