28956837

28,956,837 is an odd composite number composed of five prime numbers multiplied together.

What does the number 28956837 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

28956837 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 28956837:

3 × 7 × 13 × 73 × 1453

See below for interesting mathematical facts about the number 28956837 from the Numbermatics database.

Names of 28956837

Cardinal: 28956837 can be written as Twenty-eight million, nine hundred fifty-six thousand, eight hundred thirty-seven.

Scientific notation

Scientific notation: 2.8956837 × 10⁷

Factors of 28956837

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 1549

Divisors of 28956837

Number of divisors d(n): 32
Complete list of divisors:
1 3 7 13 21 39 73 91 219 273 511 949 1453 1533 2847 4359 6643 10171 18889 19929 30513 56667 106069 132223 318207 396669 742483 1378897 2227449 4136691 9652279 28956837
Sum of all divisors σ(n): 48203008
Sum of proper divisors (its aliquot sum) s(n): 19246171
28956837 is a deficient number, because the sum of its proper divisors (19246171) is less than itself. Its deficiency is 9710666

Bases of 28956837

Binary: 1101110011101100010100101₂
Hexadecimal: 0x1B9D8A5
Base-36: H8N8L

Squares and roots of 28956837

28956837 squared (28956837²) is 838498409044569
28956837 cubed (28956837³) is 24280261755462910268253
The square root of 28956837 is 5381.1557308817
The cube root of 28956837 is 307.0791811237

Scales and comparisons

How big is 28956837?

28,956,837 seconds is equal to 47 weeks, 6 days, 3 hours, 33 minutes, 57 seconds.
To count from 1 to 28,956,837 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 28956837 cubic inches would be around 25.6 feet tall.

Recreational maths with 28956837

28956837 backwards is 73865982
The number of decimal digits it has is: 8
The sum of 28956837's digits is 48
More coming soon!

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The information we have on file for 28956837 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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