28207480

28,207,480 is an even composite number composed of four prime numbers multiplied together.

What does the number 28207480 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

28207480 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 28207480:

2³ × 5 × 7 × 100741

(2 × 2 × 2 × 5 × 7 × 100741)

See below for interesting mathematical facts about the number 28207480 from the Numbermatics database.

Names of 28207480

Cardinal: 28207480 can be written as Twenty-eight million, two hundred seven thousand, four hundred eighty.

Scientific notation

Scientific notation: 2.820748 × 10⁷

Factors of 28207480

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 100755

Divisors of 28207480

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 100741 201482 402964 503705 705187 805928 1007410 1410374 2014820 2820748 3525935 4029640 5641496 7051870 14103740 28207480
Sum of all divisors σ(n): 72534240
Sum of proper divisors (its aliquot sum) s(n): 44326760
28207480 is an abundant number, because the sum of its proper divisors (44326760) is greater than itself. Its abundance is 16119280

Bases of 28207480

Binary: 1101011100110100101111000₂
Hexadecimal: 0x1AE6978
Base-36: GSL14

Squares and roots of 28207480

28207480 squared (28207480²) is 795661927950400
28207480 cubed (28207480³) is 22443617919422348992000
The square root of 28207480 is 5311.0714549891
The cube root of 28207480 is 304.4070896599

Scales and comparisons

How big is 28207480?

28,207,480 seconds is equal to 46 weeks, 4 days, 11 hours, 24 minutes, 40 seconds.
To count from 1 to 28,207,480 would take you about seventeen 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 28207480 cubic inches would be around 25.4 feet tall.

Recreational maths with 28207480

28207480 backwards is 08470282
The number of decimal digits it has is: 8
The sum of 28207480's digits is 31
More coming soon!

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The information we have on file for 28207480 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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