28300489

28,300,489 is an odd composite number composed of three prime numbers multiplied together.

What does the number 28300489 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

28300489 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 28300489:

7² × 31² × 601

(7 × 7 × 31 × 31 × 601)

See below for interesting mathematical facts about the number 28300489 from the Numbermatics database.

Names of 28300489

Cardinal: 28300489 can be written as Twenty-eight million, three hundred thousand, four hundred eighty-nine.

Scientific notation

Scientific notation: 2.8300489 × 10⁷

Factors of 28300489

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 639

Divisors of 28300489

Number of divisors d(n): 18
Complete list of divisors:
1 7 31 49 217 601 961 1519 4207 6727 18631 29449 47089 130417 577561 912919 4042927 28300489
Sum of all divisors σ(n): 34073802
Sum of proper divisors (its aliquot sum) s(n): 5773313
28300489 is a deficient number, because the sum of its proper divisors (5773313) is less than itself. Its deficiency is 22527176

Bases of 28300489

Binary: 1101011111101010011001001₂
Hexadecimal: 0x1AFD4C9
Base-36: GUKSP

Squares and roots of 28300489

28300489 squared (28300489²) is 800917677639121
28300489 cubed (28300489³) is 22666361925931489830169
The square root of 28300489 is 5319.8203917049
The cube root of 28300489 is 304.7412981437

Scales and comparisons

How big is 28300489?

28,300,489 seconds is equal to 46 weeks, 5 days, 13 hours, 14 minutes, 49 seconds.
To count from 1 to 28,300,489 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 28300489 cubic inches would be around 25.4 feet tall.

Recreational maths with 28300489

28300489 backwards is 98400382
The number of decimal digits it has is: 8
The sum of 28300489's digits is 34
More coming soon!

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The information we have on file for 28300489 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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