28623321

28,623,321 is an odd composite number composed of two prime numbers multiplied together.

What does the number 28623321 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

28623321 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 28623321:

3³ × 1060123

(3 × 3 × 3 × 1060123)

See below for interesting mathematical facts about the number 28623321 from the Numbermatics database.

Names of 28623321

Cardinal: 28623321 can be written as Twenty-eight million, six hundred twenty-three thousand, three hundred twenty-one.

Scientific notation

Scientific notation: 2.8623321 × 10⁷

Factors of 28623321

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 1060126

Divisors of 28623321

Number of divisors d(n): 8
Complete list of divisors:
1 3 9 27 1060123 3180369 9541107 28623321
Sum of all divisors σ(n): 42404960
Sum of proper divisors (its aliquot sum) s(n): 13781639
28623321 is a deficient number, because the sum of its proper divisors (13781639) is less than itself. Its deficiency is 14841682

Bases of 28623321

Binary: 1101101001100000111011001₂
Hexadecimal: 0x1B4C1D9
Base-36: H1HW9

Squares and roots of 28623321

28623321 squared (28623321²) is 819294505069041
28623321 cubed (28623321³) is 23450929612127287705161
The square root of 28623321 is 5350.0767284217
The cube root of 28623321 is 305.8956776255

Scales and comparisons

How big is 28623321?

28,623,321 seconds is equal to 47 weeks, 2 days, 6 hours, 55 minutes, 21 seconds.
To count from 1 to 28,623,321 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 28623321 cubic inches would be around 25.5 feet tall.

Recreational maths with 28623321

28623321 backwards is 12332682
28623321 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 28623321's digits is 27
More coming soon!

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The information we have on file for 28623321 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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