28432828 (number)

28432828 is an even 8-digits composite number following 28432827 and preceding 28432829. In scientific notation, it is written as 2.8432828 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 13700400 positive integers (up to 28432828) that are relatively prime to 28432828.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-two thousand eight hundred twenty-eight

Notation

Scientific notation 2.8432828 × 10^7
Engineering notation 2.8432828 × 10^6

Prime Factorization of 28432828

Prime Factorization 2 × 2 × 31 × 491 × 467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14216414
Product of the distinct prime numbers

The prime factorization of 28432828 is 2 × 2 × 31 × 491 × 467. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 17, 68, 663, 513, 5473, 3322, 2600, 74129, 117478, 721027, 1770750, 8758233, 37718802, 6526620, 143353832, 421015337, 7730458294, 4187330209

Basic calculations (n = 28432828)

Multiplication

n×y
n×2 56865656
n×3 85298484
n×4 113731312
n×5 142164140

Division

n÷y
n÷2 14216414
n÷3 9477609.3333333
n÷3 7108207
n÷5 5686565.6

Exponentiation

ny
n2 808425708077584
n3 2.2985829108548E+22
n4 6.5355212548074E+29
n5 1.8582335172828E+37

Nth Root

y√n
2√n 5332.2441804554
3√n 305.21557097253
4√n 73.022217033279
5√n 30.957366700591

Divisors of 28432828

1, 2, 4, 31, 62, 124, 467, 491, 934, 982, 1868, 1964, 14477, 15221, 28954, 30442, 57908, 60884, 229297, 458594, 917188, 7108207, 14216414, 28432828

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28432827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28432828 can be divided by 24 positive divisors. The sum of these divisors (counting 28432828) is 1, the average is 0.041666666666667.

Base conversion 28432828

Base System Value
2 Binary 1101100011101100110111100
3 Ternary 1222111112111201
4 Quaternary 1230131212330
5 Quinary 24234322303
6 Senary 2453225244
8 Octal 154354674
10 Decimal 28432828
12 Duodecimal 9632224
16 Hexadecimal 1b1d9bc
20 Vigesimal 8he218
36 Base36 gxews

Cryptographic Hash Functions

md5 f0c24d7319d46fc1b798a8c3bd173ffb
sha1 b29556f7bfc3d76cadbc34f5626e7af36bad2285
sha256 2c3fb6ea28ff867e5b36af5493302d987299606d07fe39505af6a101b95b0456
sha512 8a84dffe78dba2ac2acc4a035993e3b698d0e59e20b9296a1de08d0769cb98a9d18ba72fb922d60f61e4d696a056d8599e4bcedc8ee8d900848eb3d0000babc5
ripemd-160 31423f87437b1cea3208e6e2af73ee5e5f5dca39

28432828 as geometric shapes

Circle

Radius = n
Diameter 56865656
Circumference 178648727.13116
Area 2.5397442654697E+15

Sphere

Radius = n
Volume 9.628281581878E+22
Surface area 1.0158977061879E+16
Circumference 178648727.13116

Square

Length = n
Perimeter 113731312
Area 808425708077584
Diagonal 40210090.974221

Cube

Length = n
Surface area 4850554248465504
Volume 2.2985829108548E+22
Space diagonal 49247102.698867

Equilateral Triangle

Length = n
Perimeter 85298484
Area 3.5005860013381E+14
Altitude 24623551.349433

Triangular Pyramid

Length = n
Surface area 3.5005860013381E+14
Volume 2.7089059389749E+21
Height 13403363.658074