28320201

28,320,201 is an odd composite number composed of five prime numbers multiplied together.

What does the number 28320201 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

28320201 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 28320201:

3² × 7 × 13 × 151 × 229

(3 × 3 × 7 × 13 × 151 × 229)

See below for interesting mathematical facts about the number 28320201 from the Numbermatics database.

Names of 28320201

Cardinal: 28320201 can be written as Twenty-eight million, three hundred twenty thousand, two hundred one.

Scientific notation

Scientific notation: 2.8320201 × 10⁷

Factors of 28320201

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 403

Divisors of 28320201

Number of divisors d(n): 48
Complete list of divisors:
1 3 7 9 13 21 39 63 91 117 151 229 273 453 687 819 1057 1359 1603 1963 2061 2977 3171 4809 5889 8931 9513 13741 14427 17667 20839 26793 34579 41223 62517 103737 123669 187551 242053 311211 449527 726159 1348581 2178477 3146689 4045743 9440067 28320201
Sum of all divisors σ(n): 50901760
Sum of proper divisors (its aliquot sum) s(n): 22581559
28320201 is a deficient number, because the sum of its proper divisors (22581559) is less than itself. Its deficiency is 5738642

Bases of 28320201

Binary: 1101100000010000111001001₂
Hexadecimal: 0x1B021C9
Base-36: GV009

Squares and roots of 28320201

28320201 squared (28320201²) is 802033784680401
28320201 cubed (28320201³) is 22713757990939677080601
The square root of 28320201 is 5321.6727633331
The cube root of 28320201 is 304.8120350405

Scales and comparisons

How big is 28320201?

28,320,201 seconds is equal to 46 weeks, 5 days, 18 hours, 43 minutes, 21 seconds.
To count from 1 to 28,320,201 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 28320201 cubic inches would be around 25.4 feet tall.

Recreational maths with 28320201

28320201 backwards is 10202382
The number of decimal digits it has is: 8
The sum of 28320201's digits is 18
More coming soon!

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The information we have on file for 28320201 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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