28741028

28,741,028 is an even composite number composed of three prime numbers multiplied together.

What does the number 28741028 look like?

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

28741028 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 28741028:

2² × 43 × 167099

(2 × 2 × 43 × 167099)

See below for interesting mathematical facts about the number 28741028 from the Numbermatics database.

Names of 28741028

Cardinal: 28741028 can be written as Twenty-eight million, seven hundred forty-one thousand and twenty-eight.

Scientific notation

Scientific notation: 2.8741028 × 10⁷

Factors of 28741028

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 167144

Divisors of 28741028

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 43 86 172 167099 334198 668396 7185257 14370514 28741028
Sum of all divisors σ(n): 51466800
Sum of proper divisors (its aliquot sum) s(n): 22725772
28741028 is a deficient number, because the sum of its proper divisors (22725772) is less than itself. Its deficiency is 6015256

Bases of 28741028

Binary: 1101101101000110110100100₂
Hexadecimal: 0x1B68DA4
Base-36: H40PW

Squares and roots of 28741028

28741028 squared (28741028²) is 826046690496784
28741028 cubed (28741028³) is 23741431060875402853952
The square root of 28741028 is 5361.0659387849
The cube root of 28741028 is 306.3144133287

Scales and comparisons

How big is 28741028?

28,741,028 seconds is equal to 47 weeks, 3 days, 15 hours, 37 minutes, 8 seconds.
To count from 1 to 28,741,028 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 28741028 cubic inches would be around 25.5 feet tall.

Recreational maths with 28741028

28741028 backwards is 82014782
The number of decimal digits it has is: 8
The sum of 28741028's digits is 32
More coming soon!

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The information we have on file for 28741028 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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