28404270

28,404,270 is an even composite number composed of four prime numbers multiplied together.

What does the number 28404270 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

28404270 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 28404270:

2 × 3⁵ × 5 × 11689

(2 × 3 × 3 × 3 × 3 × 3 × 5 × 11689)

See below for interesting mathematical facts about the number 28404270 from the Numbermatics database.

Names of 28404270

Cardinal: 28404270 can be written as Twenty-eight million, four hundred four thousand, two hundred seventy.

Scientific notation

Scientific notation: 2.840427 × 10⁷

Factors of 28404270

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 11699

Divisors of 28404270

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 243 270 405 486 810 1215 2430 11689 23378 35067 58445 70134 105201 116890 175335 210402 315603 350670 526005 631206 946809 1052010 1578015 1893618 2840427 3156030 4734045 5680854 9468090 14202135 28404270
Sum of all divisors σ(n): 76592880
Sum of proper divisors (its aliquot sum) s(n): 48188610
28404270 is an abundant number, because the sum of its proper divisors (48188610) is greater than itself. Its abundance is 19784340

Bases of 28404270

Binary: 1101100010110101000101110₂
Hexadecimal: 0x1B16A2E
Base-36: GWSVI

Squares and roots of 28404270

28404270 squared (28404270²) is 806802554232900
28404270 cubed (28404270³) is 22916637587120934483000
The square root of 28404270 is 5329.5656483431
The cube root of 28404270 is 305.1133503263

Scales and comparisons

How big is 28404270?

28,404,270 seconds is equal to 46 weeks, 6 days, 18 hours, 4 minutes, 30 seconds.
To count from 1 to 28,404,270 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 28404270 cubic inches would be around 25.4 feet tall.

Recreational maths with 28404270

28404270 backwards is 07240482
28404270 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 28404270's digits is 27
More coming soon!

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The information we have on file for 28404270 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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