28260972

28,260,972 is an even composite number composed of four prime numbers multiplied together.

What does the number 28260972 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 54 divisors.

28260972 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.

Prime factorization of 28260972:

2² × 3² × 41² × 467

(2 × 2 × 3 × 3 × 41 × 41 × 467)

See below for interesting mathematical facts about the number 28260972 from the Numbermatics database.

Names of 28260972

Cardinal: 28260972 can be written as Twenty-eight million, two hundred sixty thousand, nine hundred seventy-two.

Scientific notation

Scientific notation: 2.8260972 × 10⁷

Factors of 28260972

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 513

Divisors of 28260972

Number of divisors d(n): 54
Complete list of divisors:
1 2 3 4 6 9 12 18 36 41 82 123 164 246 369 467 492 738 934 1401 1476 1681 1868 2802 3362 4203 5043 5604 6724 8406 10086 15129 16812 19147 20172 30258 38294 57441 60516 76588 114882 172323 229764 344646 689292 785027 1570054 2355081 3140108 4710162 7065243 9420324 14130486 28260972
Sum of all divisors σ(n): 73379124
Sum of proper divisors (its aliquot sum) s(n): 45118152
28260972 is an abundant number, because the sum of its proper divisors (45118152) is greater than itself. Its abundance is 16857180

Bases of 28260972

Binary: 1101011110011101001101100₂
Hexadecimal: 0x1AF3A6C
Base-36: GTQB0

Squares and roots of 28260972

28260972 squared (28260972²) is 798682538384784
28260972 cubed (28260972³) is 22571544854181305850048
The square root of 28260972 is 5316.1049651037
The cube root of 28260972 is 304.5993916281

Scales and comparisons

How big is 28260972?

28,260,972 seconds is equal to 46 weeks, 5 days, 2 hours, 16 minutes, 12 seconds.
To count from 1 to 28,260,972 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 28260972 cubic inches would be around 25.4 feet tall.

Recreational maths with 28260972

28260972 backwards is 27906282
28260972 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 28260972's digits is 36
More coming soon!

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The information we have on file for 28260972 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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