28426521

28,426,521 is an odd composite number composed of three prime numbers multiplied together.

What does the number 28426521 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

28426521 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 28426521:

3 × 1873 × 5059

See below for interesting mathematical facts about the number 28426521 from the Numbermatics database.

Names of 28426521

Cardinal: 28426521 can be written as Twenty-eight million, four hundred twenty-six thousand, five hundred twenty-one.

Scientific notation

Scientific notation: 2.8426521 × 10⁷

Factors of 28426521

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 6935

Divisors of 28426521

Number of divisors d(n): 8
Complete list of divisors:
1 3 1873 5059 5619 15177 9475507 28426521
Sum of all divisors σ(n): 37929760
Sum of proper divisors (its aliquot sum) s(n): 9503239
28426521 is a deficient number, because the sum of its proper divisors (9503239) is less than itself. Its deficiency is 18923282

Bases of 28426521

Binary: 1101100011100000100011001₂
Hexadecimal: 0x1B1C119
Base-36: GXA1L

Squares and roots of 28426521

28426521 squared (28426521²) is 808067096163441
28426521 cubed (28426521³) is 22970536278499075018761
The square root of 28426521 is 5331.6527456315
The cube root of 28426521 is 305.1930015567

Scales and comparisons

How big is 28426521?

28,426,521 seconds is equal to 47 weeks, 15 minutes, 21 seconds.
To count from 1 to 28,426,521 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 28426521 cubic inches would be around 25.4 feet tall.

Recreational maths with 28426521

28426521 backwards is 12562482
The number of decimal digits it has is: 8
The sum of 28426521's digits is 30
More coming soon!

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The information we have on file for 28426521 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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