28989079

28,989,079 is an odd composite number composed of four prime numbers multiplied together.

What does the number 28989079 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

28989079 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 28989079:

7 × 19 × 211 × 1033

See below for interesting mathematical facts about the number 28989079 from the Numbermatics database.

Names of 28989079

Cardinal: 28989079 can be written as Twenty-eight million, nine hundred eighty-nine thousand and seventy-nine.

Scientific notation

Scientific notation: 2.8989079 × 10⁷

Factors of 28989079

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1270

Divisors of 28989079

Number of divisors d(n): 16
Complete list of divisors:
1 7 19 133 211 1033 1477 4009 7231 19627 28063 137389 217963 1525741 4141297 28989079
Sum of all divisors σ(n): 35073280
Sum of proper divisors (its aliquot sum) s(n): 6084201
28989079 is a deficient number, because the sum of its proper divisors (6084201) is less than itself. Its deficiency is 22904878

Bases of 28989079

Binary: 1101110100101011010010111₂
Hexadecimal: 0x1BA5697
Base-36: H9C47

Squares and roots of 28989079

28989079 squared (28989079²) is 840366701268241
28989079 cubed (28989079³) is 24361456692034438540039
The square root of 28989079 is 5384.1507222589
The cube root of 28989079 is 307.1931113217

Scales and comparisons

How big is 28989079?

28,989,079 seconds is equal to 47 weeks, 6 days, 12 hours, 31 minutes, 19 seconds.
To count from 1 to 28,989,079 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 28989079 cubic inches would be around 25.6 feet tall.

Recreational maths with 28989079

28989079 backwards is 97098982
The number of decimal digits it has is: 8
The sum of 28989079's digits is 52
More coming soon!

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The information we have on file for 28989079 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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