28279433

28,279,433 is an odd composite number composed of four prime numbers multiplied together.

What does the number 28279433 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

28279433 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 28279433:

7 × 13 × 37² × 227

(7 × 13 × 37 × 37 × 227)

See below for interesting mathematical facts about the number 28279433 from the Numbermatics database.

Names of 28279433

Cardinal: 28279433 can be written as Twenty-eight million, two hundred seventy-nine thousand, four hundred thirty-three.

Scientific notation

Scientific notation: 2.8279433 × 10⁷

Factors of 28279433

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 284

Divisors of 28279433

Number of divisors d(n): 24
Complete list of divisors:
1 7 13 37 91 227 259 481 1369 1589 2951 3367 8399 9583 17797 20657 58793 109187 124579 310763 764309 2175341 4039919 28279433
Sum of all divisors σ(n): 35929152
Sum of proper divisors (its aliquot sum) s(n): 7649719
28279433 is a deficient number, because the sum of its proper divisors (7649719) is less than itself. Its deficiency is 20629714

Bases of 28279433

Binary: 1101011111000001010001001₂
Hexadecimal: 0x1AF8289
Base-36: GU4JT

Squares and roots of 28279433

28279433 squared (28279433²) is 799726330801489
28279433 cubed (28279433³) is 22615807190236544475737
The square root of 28279433 is 5317.8410092819
The cube root of 28279433 is 304.6657019847

Scales and comparisons

How big is 28279433?

28,279,433 seconds is equal to 46 weeks, 5 days, 7 hours, 23 minutes, 53 seconds.
To count from 1 to 28,279,433 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 28279433 cubic inches would be around 25.4 feet tall.

Recreational maths with 28279433

28279433 backwards is 33497282
The number of decimal digits it has is: 8
The sum of 28279433's digits is 38
More coming soon!

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The information we have on file for 28279433 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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