28775488

28,775,488 is an even composite number composed of three prime numbers multiplied together.

What does the number 28775488 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 28 divisors.

28775488 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-eight divisors.

Prime factorization of 28775488:

2⁶ × 7 × 64231

(2 × 2 × 2 × 2 × 2 × 2 × 7 × 64231)

See below for interesting mathematical facts about the number 28775488 from the Numbermatics database.

Names of 28775488

Cardinal: 28775488 can be written as Twenty-eight million, seven hundred seventy-five thousand, four hundred eighty-eight.

Scientific notation

Scientific notation: 2.8775488 × 10⁷

Factors of 28775488

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 64240

Divisors of 28775488

Number of divisors d(n): 28
Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 64 112 224 448 64231 128462 256924 449617 513848 899234 1027696 1798468 2055392 3596936 4110784 7193872 14387744 28775488
Sum of all divisors σ(n): 65259712
Sum of proper divisors (its aliquot sum) s(n): 36484224
28775488 is an abundant number, because the sum of its proper divisors (36484224) is greater than itself. Its abundance is 7708736

Bases of 28775488

Binary: 1101101110001010001000000₂
Hexadecimal: 0x1B71440
Base-36: H4RB4

Squares and roots of 28775488

28775488 squared (28775488²) is 828028709638144
28775488 cubed (28775488³) is 23826930197847897014272
The square root of 28775488 is 5364.2788890959
The cube root of 28775488 is 306.4367863447

Scales and comparisons

How big is 28775488?

28,775,488 seconds is equal to 47 weeks, 4 days, 1 hour, 11 minutes, 28 seconds.
To count from 1 to 28,775,488 would take you about nineteen 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 28775488 cubic inches would be around 25.5 feet tall.

Recreational maths with 28775488

28775488 backwards is 88457782
The number of decimal digits it has is: 8
The sum of 28775488's digits is 49
More coming soon!

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The information we have on file for 28775488 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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