28432875 (number)

28432875 is an odd 8-digits composite number following 28432874 and preceding 28432876. In scientific notation, it is written as 2.8432875 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 15164000 positive integers (up to 28432875) that are relatively prime to 28432875.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8432875 × 10^7
Engineering notation 2.8432875 × 10^6

Prime Factorization of 28432875

Prime Factorization 5 × 3 × 25 × 75821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28432875
Product of the distinct prime numbers

The prime factorization of 28432875 is 5 × 3 × 25 × 75821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 72, 42, 151, 772, 7441, 2829, 68461, 92035, 706114, 484883, 512513, 8126067, 82005346, 91628515, 22719428, 534399126, 632028685, 1717884724

Basic calculations (n = 28432875)

Multiplication

n×y
n×2 56865750
n×3 85298625
n×4 113731500
n×5 142164375

Division

n÷y
n÷2 14216437.5
n÷3 9477625
n÷3 7108218.75
n÷5 5686575

Exponentiation

ny
n2 808428380765625
n3 2.2985943096761E+22
n4 6.5355644682733E+29
n5 1.8582488758086E+37

Nth Root

y√n
2√n 5332.2485876035
3√n 305.21573914814
4√n 73.022247210036
5√n 30.957376935207

Divisors of 28432875

1, 3, 5, 15, 25, 75, 125, 375, 75821, 227463, 379105, 1137315, 1895525, 5686575, 9477625, 28432875

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28432874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28432875 can be divided by 16 positive divisors. The sum of these divisors (counting 28432875) is 1, the average is 0.0625.

Base conversion 28432875

Base System Value
2 Binary 1101100011101100111101011
3 Ternary 1222111112120110
4 Quaternary 1230131213223
5 Quinary 24234323000
6 Senary 2453225403
8 Octal 154354753
10 Decimal 28432875
12 Duodecimal 9632263
16 Hexadecimal 1b1d9eb
20 Vigesimal 8he23f
36 Base36 gxey3

Cryptographic Hash Functions

md5 e8b38128a6a1f24d21fddf5750f6abd6
sha1 57ec7470ff08f15806ec313e1e95e635caf0ad12
sha256 2ff2c8ab9ce79c6e34b88e3caa5e5977575abe7f6f1c0bed311dcfb5e01cc87e
sha512 4cdc5c27ac9a2183886b57fb8874f490fcdac02f745147610186e940d284f10861be5e11d0180ac9c9f26a99160ac7180e2628981e6a715da64c0b3f69228a30
ripemd-160 8e67b7f7ee2da0fdbe98ebbf762ede2a366be03e

28432875 as geometric shapes

Circle

Radius = n
Diameter 56865750
Circumference 178649022.44087
Area 2.5397526619668E+15

Sphere

Radius = n
Volume 9.6283293291492E+22
Surface area 1.0159010647867E+16
Circumference 178649022.44087

Square

Length = n
Perimeter 113731500
Area 808428380765625
Diagonal 40210157.442259

Cube

Length = n
Surface area 4850570284593750
Volume 2.2985943096761E+22
Space diagonal 49247184.105255

Equilateral Triangle

Length = n
Perimeter 85298625
Area 3.5005975744168E+14
Altitude 24623592.052627

Triangular Pyramid

Length = n
Surface area 3.5005975744168E+14
Volume 2.7089193726147E+21
Height 13403385.814086