28369408

28,369,408 is an even composite number composed of three prime numbers multiplied together.

What does the number 28369408 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 40 divisors.

28369408 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 28369408:

2⁹ × 67 × 827

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 67 × 827)

See below for interesting mathematical facts about the number 28369408 from the Numbermatics database.

Names of 28369408

Cardinal: 28369408 can be written as Twenty-eight million, three hundred sixty-nine thousand, four hundred eight.

Scientific notation

Scientific notation: 2.8369408 × 10⁷

Factors of 28369408

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 11
Sum of prime factors: 896

Divisors of 28369408

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 8 16 32 64 67 128 134 256 268 512 536 827 1072 1654 2144 3308 4288 6616 8576 13232 17152 26464 34304 52928 55409 105856 110818 211712 221636 423424 443272 886544 1773088 3546176 7092352 14184704 28369408
Sum of all divisors σ(n): 57598992
Sum of proper divisors (its aliquot sum) s(n): 29229584
28369408 is an abundant number, because the sum of its proper divisors (29229584) is greater than itself. Its abundance is 860176

Bases of 28369408

Binary: 1101100001110001000000000₂
Hexadecimal: 0x1B0E200
Base-36: GW1Z4

Squares and roots of 28369408

28369408 squared (28369408²) is 804823310270464
28369408 cubed (28369408³) is 22832360856973383565312
The square root of 28369408 is 5326.2940211745
The cube root of 28369408 is 304.9884721971

Scales and comparisons

How big is 28369408?

28,369,408 seconds is equal to 46 weeks, 6 days, 8 hours, 23 minutes, 28 seconds.
To count from 1 to 28,369,408 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 28369408 cubic inches would be around 25.4 feet tall.

Recreational maths with 28369408

28369408 backwards is 80496382
The number of decimal digits it has is: 8
The sum of 28369408's digits is 40
More coming soon!

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The information we have on file for 28369408 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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