28396837

28,396,837 is an odd composite number composed of four prime numbers multiplied together.

What does the number 28396837 look like?

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

28396837 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 28396837:

7 × 31 × 107 × 1223

See below for interesting mathematical facts about the number 28396837 from the Numbermatics database.

Names of 28396837

Cardinal: 28396837 can be written as Twenty-eight million, three hundred ninety-six thousand, eight hundred thirty-seven.

Scientific notation

Scientific notation: 2.8396837 × 10⁷

Factors of 28396837

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1368

Divisors of 28396837

Number of divisors d(n): 16
Complete list of divisors:
1 7 31 107 217 749 1223 3317 8561 23219 37913 130861 265391 916027 4056691 28396837
Sum of all divisors σ(n): 33841152
Sum of proper divisors (its aliquot sum) s(n): 5444315
28396837 is a deficient number, because the sum of its proper divisors (5444315) is less than itself. Its deficiency is 22952522

Bases of 28396837

Binary: 1101100010100110100100101₂
Hexadecimal: 0x1B14D25
Base-36: GWN51

Squares and roots of 28396837

28396837 squared (28396837²) is 806380351604569
28396837 cubed (28396837³) is 22898651404517634348253
The square root of 28396837 is 5328.8682663395
The cube root of 28396837 is 305.0867333731

Scales and comparisons

How big is 28396837?

28,396,837 seconds is equal to 46 weeks, 6 days, 16 hours, 37 seconds.
To count from 1 to 28,396,837 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 28396837 cubic inches would be around 25.4 feet tall.

Recreational maths with 28396837

28396837 backwards is 73869382
The number of decimal digits it has is: 8
The sum of 28396837's digits is 46
More coming soon!

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The information we have on file for 28396837 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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