28432832 (number)

28432832 is an even 8-digits composite number following 28432831 and preceding 28432833. In scientific notation, it is written as 2.8432832 × 10^7. The sum of its digits is 32. It has a total of 8 prime factors and 28 positive divisors. There are 13981440 positive integers (up to 28432832) that are relatively prime to 28432832.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8432832 × 10^7
Engineering notation 2.8432832 × 10^6

Prime Factorization of 28432832

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 61 × 7283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 888526
Product of the distinct prime numbers

The prime factorization of 28432832 is 2 × 2 × 2 × 2 × 2 × 2 × 61 × 7283. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 7, 44, 81, 838, 446, 8916, 2188, 94804, 24943, 550565, 168482, 7455251, 7168312, 49958576, 22695153, 168219501, 737295724, 3257849677, 2173089268

Basic calculations (n = 28432832)

Multiplication

n×y
n×2 56865664
n×3 85298496
n×4 113731328
n×5 142164160

Division

n÷y
n÷2 14216416
n÷3 9477610.6666667
n÷3 7108208
n÷5 5686566.4

Exponentiation

ny
n2 808425935540224
n3 2.2985838809658E+22
n4 6.5355249325409E+29
n5 1.8582348243875E+37

Nth Root

y√n
2√n 5332.2445555319
3√n 305.21558528536
4√n 73.022219601515
5√n 30.957367571623

Divisors of 28432832

1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 7283, 14566, 29132, 58264, 116528, 233056, 444263, 466112, 888526, 1777052, 3554104, 7108208, 14216416, 28432832

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28432831
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28432832 can be divided by 28 positive divisors. The sum of these divisors (counting 28432832) is 1, the average is 0.035714285714286.

Base conversion 28432832

Base System Value
2 Binary 1101100011101100111000000
3 Ternary 1222111112111212
4 Quaternary 1230131213000
5 Quinary 24234322312
6 Senary 2453225252
8 Octal 154354700
10 Decimal 28432832
12 Duodecimal 9632228
16 Hexadecimal 1b1d9c0
20 Vigesimal 8he21c
36 Base36 gxeww

Cryptographic Hash Functions

md5 6fb78b552606e8c3977d79f157f2a14b
sha1 4a3d4ee5e9dde7e48af36c834e0a486443841143
sha256 59b8608f21db605d8e168e714bbe495597bb1c217b582a9a1a82dc0a5758e25c
sha512 0aaaee7e369c1937c4e150b8fcc9ca2512f668f61947c44d51ebf1c7dc13d0bd7111f7e1016410e5832a57976635e02ac995ef38677c1c9c62226847645c6be3
ripemd-160 1ee93fb9cc0e3784a09efcc06b014f4f7d0e42a7

28432832 as geometric shapes

Circle

Radius = n
Diameter 56865664
Circumference 178648752.26391
Area 2.5397449800646E+15

Sphere

Radius = n
Volume 9.6282856454694E+22
Surface area 1.0158979920258E+16
Circumference 178648752.26391

Square

Length = n
Perimeter 113731328
Area 808425935540224
Diagonal 40210096.631076

Cube

Length = n
Surface area 4850555613241344
Volume 2.2985838809658E+22
Space diagonal 49247109.62707

Equilateral Triangle

Length = n
Perimeter 85298496
Area 3.5005869862802E+14
Altitude 24623554.813535

Triangular Pyramid

Length = n
Surface area 3.5005869862802E+14
Volume 2.7089070822617E+21
Height 13403365.543692