28455516

28,455,516 is an even composite number composed of four prime numbers multiplied together.

What does the number 28455516 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

28455516 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 28455516:

2² × 3³ × 37 × 7121

(2 × 2 × 3 × 3 × 3 × 37 × 7121)

See below for interesting mathematical facts about the number 28455516 from the Numbermatics database.

Names of 28455516

Cardinal: 28455516 can be written as Twenty-eight million, four hundred fifty-five thousand, five hundred sixteen.

Scientific notation

Scientific notation: 2.8455516 × 10⁷

Factors of 28455516

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 7163

Divisors of 28455516

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 37 54 74 108 111 148 222 333 444 666 999 1332 1998 3996 7121 14242 21363 28484 42726 64089 85452 128178 192267 256356 263477 384534 526954 769068 790431 1053908 1580862 2371293 3161724 4742586 7113879 9485172 14227758 28455516
Sum of all divisors σ(n): 75778080
Sum of proper divisors (its aliquot sum) s(n): 47322564
28455516 is an abundant number, because the sum of its proper divisors (47322564) is greater than itself. Its abundance is 18867048

Bases of 28455516

Binary: 1101100100011001001011100₂
Hexadecimal: 0x1B2325C
Base-36: GXWF0

Squares and roots of 28455516

28455516 squared (28455516²) is 809716390826256
28455516 cubed (28455516³) is 23040897714618780828096
The square root of 28455516 is 5334.3711906839
The cube root of 28455516 is 305.2967317329

Scales and comparisons

How big is 28455516?

28,455,516 seconds is equal to 47 weeks, 8 hours, 18 minutes, 36 seconds.
To count from 1 to 28,455,516 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 28455516 cubic inches would be around 25.4 feet tall.

Recreational maths with 28455516

28455516 backwards is 61555482
28455516 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 28455516's digits is 36
More coming soon!

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The information we have on file for 28455516 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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