28358456

28,358,456 is an even composite number composed of four prime numbers multiplied together.

What does the number 28358456 look like?

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

28358456 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 28358456:

2³ × 7² × 73 × 991

(2 × 2 × 2 × 7 × 7 × 73 × 991)

See below for interesting mathematical facts about the number 28358456 from the Numbermatics database.

Names of 28358456

Cardinal: 28358456 can be written as Twenty-eight million, three hundred fifty-eight thousand, four hundred fifty-six.

Scientific notation

Scientific notation: 2.8358456 × 10⁷

Factors of 28358456

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1073

Divisors of 28358456

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 7 8 14 28 49 56 73 98 146 196 292 392 511 584 991 1022 1982 2044 3577 3964 4088 6937 7154 7928 13874 14308 27748 28616 48559 55496 72343 97118 144686 194236 289372 388472 506401 578744 1012802 2025604 3544807 4051208 7089614 14179228 28358456
Sum of all divisors σ(n): 62763840
Sum of proper divisors (its aliquot sum) s(n): 34405384
28358456 is an abundant number, because the sum of its proper divisors (34405384) is greater than itself. Its abundance is 6046928

Bases of 28358456

Binary: 1101100001011011100111000₂
Hexadecimal: 0x1B0B738
Base-36: GVTIW

Squares and roots of 28358456

28358456 squared (28358456²) is 804202026703936
28358456 cubed (28358456³) is 22805927789394394082816
The square root of 28358456 is 5325.2658149617
The cube root of 28358456 is 304.9492202479

Scales and comparisons

How big is 28358456?

28,358,456 seconds is equal to 46 weeks, 6 days, 5 hours, 20 minutes, 56 seconds.
To count from 1 to 28,358,456 would take you about eighteen 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 28358456 cubic inches would be around 25.4 feet tall.

Recreational maths with 28358456

28358456 backwards is 65485382
The number of decimal digits it has is: 8
The sum of 28358456's digits is 41
More coming soon!

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The information we have on file for 28358456 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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