28029029

28,029,029 is an odd composite number composed of three prime numbers multiplied together.

What does the number 28029029 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

28029029 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 28029029:

7² × 211 × 2711

(7 × 7 × 211 × 2711)

See below for interesting mathematical facts about the number 28029029 from the Numbermatics database.

Names of 28029029

Cardinal: 28029029 can be written as Twenty-eight million, twenty-nine thousand and twenty-nine.

Scientific notation

Scientific notation: 2.8029029 × 10⁷

Factors of 28029029

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 2929

Divisors of 28029029

Number of divisors d(n): 12
Complete list of divisors:
1 7 49 211 1477 2711 10339 18977 132839 572021 4004147 28029029
Sum of all divisors σ(n): 32771808
Sum of proper divisors (its aliquot sum) s(n): 4742779
28029029 is a deficient number, because the sum of its proper divisors (4742779) is less than itself. Its deficiency is 23286250

Bases of 28029029

Binary: 1101010111011000001100101₂
Hexadecimal: 0x1ABB065
Base-36: GORC5

Squares and roots of 28029029

28029029 squared (28029029²) is 785626466682841
28029029 cubed (28029029³) is 22020347017820884191389
The square root of 28029029 is 5294.2448942225
The cube root of 28029029 is 303.7638003969

Scales and comparisons

How big is 28029029?

28,029,029 seconds is equal to 46 weeks, 2 days, 9 hours, 50 minutes, 29 seconds.
To count from 1 to 28,029,029 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 28029029 cubic inches would be around 25.3 feet tall.

Recreational maths with 28029029

28029029 backwards is 92092082
The number of decimal digits it has is: 8
The sum of 28029029's digits is 32
More coming soon!

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The information we have on file for 28029029 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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