28740734

28,740,734 is an even composite number composed of four prime numbers multiplied together.

What does the number 28740734 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

28740734 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 28740734:

2 × 11 × 53 × 157²

(2 × 11 × 53 × 157 × 157)

See below for interesting mathematical facts about the number 28740734 from the Numbermatics database.

Names of 28740734

Cardinal: 28740734 can be written as Twenty-eight million, seven hundred forty thousand, seven hundred thirty-four.

Scientific notation

Scientific notation: 2.8740734 × 10⁷

Factors of 28740734

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 223

Divisors of 28740734

Number of divisors d(n): 24
Complete list of divisors:
1 2 11 22 53 106 157 314 583 1166 1727 3454 8321 16642 24649 49298 91531 183062 271139 542278 1306397 2612794 14370367 28740734
Sum of all divisors σ(n): 48224808
Sum of proper divisors (its aliquot sum) s(n): 19484074
28740734 is a deficient number, because the sum of its proper divisors (19484074) is less than itself. Its deficiency is 9256660

Bases of 28740734

Binary: 1101101101000110001111110₂
Hexadecimal: 0x1B68C7E
Base-36: H40HQ

Squares and roots of 28740734

28740734 squared (28740734²) is 826029790858756
28740734 cubed (28740734³) is 23740702495147137766904
The square root of 28740734 is 5361.0385187947
The cube root of 28740734 is 306.3133688667

Scales and comparisons

How big is 28740734?

28,740,734 seconds is equal to 47 weeks, 3 days, 15 hours, 32 minutes, 14 seconds.
To count from 1 to 28,740,734 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 28740734 cubic inches would be around 25.5 feet tall.

Recreational maths with 28740734

28740734 backwards is 43704782
The number of decimal digits it has is: 8
The sum of 28740734's digits is 35
More coming soon!

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The information we have on file for 28740734 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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