28020736

28,020,736 is an even composite number composed of two prime numbers multiplied together.

What does the number 28020736 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 26 divisors.

28020736 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twenty-six divisors.

Prime factorization of 28020736:

2¹² × 6841

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 6841)

See below for interesting mathematical facts about the number 28020736 from the Numbermatics database.

Names of 28020736

Cardinal: 28020736 can be written as Twenty-eight million, twenty thousand, seven hundred thirty-six.

Scientific notation

Scientific notation: 2.8020736 × 10⁷

Factors of 28020736

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 13
Sum of prime factors: 6843

Divisors of 28020736

Number of divisors d(n): 26
Complete list of divisors:
1 2 4 8 16 32 64 128 256 512 1024 2048 4096 6841 13682 27364 54728 109456 218912 437824 875648 1751296 3502592 7005184 14010368 28020736
Sum of all divisors σ(n): 56042822
Sum of proper divisors (its aliquot sum) s(n): 28022086
28020736 is an abundant number, because the sum of its proper divisors (28022086) is greater than itself. Its abundance is 1350

Bases of 28020736

Binary: 1101010111001000000000000₂
Hexadecimal: 0x1AB9000
Base-36: GOKXS

Squares and roots of 28020736

28020736 squared (28020736²) is 785161645981696
28020736 cubed (28020736³) is 22000807199378564448256
The square root of 28020736 is 5293.4616273285
The cube root of 28020736 is 303.7338390585

Scales and comparisons

How big is 28020736?

28,020,736 seconds is equal to 46 weeks, 2 days, 7 hours, 32 minutes, 16 seconds.
To count from 1 to 28,020,736 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 28020736 cubic inches would be around 25.3 feet tall.

Recreational maths with 28020736

28020736 backwards is 63702082
The number of decimal digits it has is: 8
The sum of 28020736's digits is 28
More coming soon!

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The information we have on file for 28020736 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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