28500240

28,500,240 is an even composite number composed of four prime numbers multiplied together.

What does the number 28500240 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

28500240 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 28500240:

2⁴ × 3 × 5 × 118751

(2 × 2 × 2 × 2 × 3 × 5 × 118751)

See below for interesting mathematical facts about the number 28500240 from the Numbermatics database.

Names of 28500240

Cardinal: 28500240 can be written as Twenty-eight million, five hundred thousand, two hundred forty.

Scientific notation

Scientific notation: 2.850024 × 10⁷

Factors of 28500240

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 118761

Divisors of 28500240

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 118751 237502 356253 475004 593755 712506 950008 1187510 1425012 1781265 1900016 2375020 2850024 3562530 4750040 5700048 7125060 9500080 14250120 28500240
Sum of all divisors σ(n): 88351488
Sum of proper divisors (its aliquot sum) s(n): 59851248
28500240 is an abundant number, because the sum of its proper divisors (59851248) is greater than itself. Its abundance is 31351008

Bases of 28500240

Binary: 1101100101110000100010000₂
Hexadecimal: 0x1B2E110
Base-36: GYUXC

Squares and roots of 28500240

28500240 squared (28500240²) is 812263680057600
28500240 cubed (28500240³) is 23149709824924813824000
The square root of 28500240 is 5338.5616040279
The cube root of 28500240 is 305.4565946317

Scales and comparisons

How big is 28500240?

28,500,240 seconds is equal to 47 weeks, 20 hours, 44 minutes.
To count from 1 to 28,500,240 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 28500240 cubic inches would be around 25.5 feet tall.

Recreational maths with 28500240

28500240 backwards is 04200582
The number of decimal digits it has is: 8
The sum of 28500240's digits is 21
More coming soon!

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The information we have on file for 28500240 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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