28033009

28,033,009 is an odd composite number composed of three prime numbers multiplied together.

What does the number 28033009 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

28033009 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 28033009:

47 × 149 × 4003

See below for interesting mathematical facts about the number 28033009 from the Numbermatics database.

Names of 28033009

Cardinal: 28033009 can be written as Twenty-eight million, thirty-three thousand and nine.

Scientific notation

Scientific notation: 2.8033009 × 10⁷

Factors of 28033009

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 4199

Divisors of 28033009

Number of divisors d(n): 8
Complete list of divisors:
1 47 149 4003 7003 188141 596447 28033009
Sum of all divisors σ(n): 28828800
Sum of proper divisors (its aliquot sum) s(n): 795791
28033009 is a deficient number, because the sum of its proper divisors (795791) is less than itself. Its deficiency is 27237218

Bases of 28033009

Binary: 1101010111011111111110001₂
Hexadecimal: 0x1ABBFF1
Base-36: GOUEP

Squares and roots of 28033009

28033009 squared (28033009²) is 785849593594081
28033009 cubed (28033009³) is 22029728729869215019729
The square root of 28033009 is 5294.6207607345
The cube root of 28033009 is 303.7781774285

Scales and comparisons

How big is 28033009?

28,033,009 seconds is equal to 46 weeks, 2 days, 10 hours, 56 minutes, 49 seconds.
To count from 1 to 28,033,009 would take you about seventeen 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 28033009 cubic inches would be around 25.3 feet tall.

Recreational maths with 28033009

28033009 backwards is 90033082
The number of decimal digits it has is: 8
The sum of 28033009's digits is 25
More coming soon!

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The information we have on file for 28033009 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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