28489566

28,489,566 is an even composite number composed of five prime numbers multiplied together.

What does the number 28489566 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

28489566 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 28489566:

2 × 3 × 7 × 59 × 11497

See below for interesting mathematical facts about the number 28489566 from the Numbermatics database.

Names of 28489566

Cardinal: 28489566 can be written as Twenty-eight million, four hundred eighty-nine thousand, five hundred sixty-six.

Scientific notation

Scientific notation: 2.8489566 × 10⁷

Factors of 28489566

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 11568

Divisors of 28489566

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 6 7 14 21 42 59 118 177 354 413 826 1239 2478 11497 22994 34491 68982 80479 160958 241437 482874 678323 1356646 2034969 4069938 4748261 9496522 14244783 28489566
Sum of all divisors σ(n): 66228480
Sum of proper divisors (its aliquot sum) s(n): 37738914
28489566 is an abundant number, because the sum of its proper divisors (37738914) is greater than itself. Its abundance is 9249348

Bases of 28489566

Binary: 1101100101011011101011110₂
Hexadecimal: 0x1B2B75E
Base-36: GYMOU

Squares and roots of 28489566

28489566 squared (28489566²) is 811655370868356
28489566 cubed (28489566³) is 23123709257608505573496
The square root of 28489566 is 5337.5618029209
The cube root of 28489566 is 305.4184563469

Scales and comparisons

How big is 28489566?

28,489,566 seconds is equal to 47 weeks, 17 hours, 46 minutes, 6 seconds.
To count from 1 to 28,489,566 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 28489566 cubic inches would be around 25.5 feet tall.

Recreational maths with 28489566

28489566 backwards is 66598482
The number of decimal digits it has is: 8
The sum of 28489566's digits is 48
More coming soon!

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The information we have on file for 28489566 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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