28239937

28,239,937 is an odd composite number composed of four prime numbers multiplied together.

What does the number 28239937 look like?

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

28239937 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 28239937:

11 × 53 × 59 × 821

See below for interesting mathematical facts about the number 28239937 from the Numbermatics database.

Names of 28239937

Cardinal: 28239937 can be written as Twenty-eight million, two hundred thirty-nine thousand, nine hundred thirty-seven.

Scientific notation

Scientific notation: 2.8239937 × 10⁷

Factors of 28239937

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 944

Divisors of 28239937

Number of divisors d(n): 16
Complete list of divisors:
1 11 53 59 583 649 821 3127 9031 34397 43513 48439 478643 532829 2567267 28239937
Sum of all divisors σ(n): 31959360
Sum of proper divisors (its aliquot sum) s(n): 3719423
28239937 is a deficient number, because the sum of its proper divisors (3719423) is less than itself. Its deficiency is 24520514

Bases of 28239937

Binary: 1101011101110100001000001₂
Hexadecimal: 0x1AEE841
Base-36: GTA2P

Squares and roots of 28239937

28239937 squared (28239937²) is 797494041763969
28239937 cubed (28239937³) is 22521181497289853429953
The square root of 28239937 is 5314.1261746405
The cube root of 28239937 is 304.5238004733

Scales and comparisons

How big is 28239937?

28,239,937 seconds is equal to 46 weeks, 4 days, 20 hours, 25 minutes, 37 seconds.
To count from 1 to 28,239,937 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 28239937 cubic inches would be around 25.4 feet tall.

Recreational maths with 28239937

28239937 backwards is 73993282
The number of decimal digits it has is: 8
The sum of 28239937's digits is 43
More coming soon!

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The information we have on file for 28239937 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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