28428503 (number)

28428503 is an odd 8-digits composite number following 28428502 and preceding 28428504. In scientific notation, it is written as 2.8428503 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 26932248 positive integers (up to 28428503) that are relatively prime to 28428503.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred twenty-eight thousand five hundred three

Notation

Scientific notation 2.8428503 × 10^7
Engineering notation 2.8428503 × 10^6

Prime Factorization of 28428503

Prime Factorization 19 × 1496237

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28428503
Product of the distinct prime numbers

The prime factorization of 28428503 is 19 × 1496237. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28428503)

Multiplication

n×y
n×2 56857006
n×3 85285509
n×4 113714012
n×5 142142515

Division

n÷y
n÷2 14214251.5
n÷3 9476167.6666667
n÷3 7107125.75
n÷5 5685700.6

Exponentiation

ny
n2 808179782821009
n3 2.2975341380466E+22
n4 6.5315456136061E+29
n5 1.8568206407104E+37

Nth Root

y√n
2√n 5331.8386134616
3√n 305.20009444563
4√n 73.019439969515
5√n 30.9564248403

Divisors of 28428503

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28428502
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28428503 can be divided by 4 positive divisors. The sum of these divisors (counting 28428503) is 1, the average is 0.25.

Base conversion 28428503

Base System Value
2 Binary 1101100011100100011010111
3 Ternary 1222111022120112
4 Quaternary 1230130203113
5 Quinary 24234203003
6 Senary 2453153235
8 Octal 154344327
10 Decimal 28428503
12 Duodecimal 962b81b
16 Hexadecimal 1b1c8d7
20 Vigesimal 8hdb53
36 Base36 gxbkn

Cryptographic Hash Functions

md5 aa303c65fb77b949b17b232caee010dd
sha1 683e287e3b61ae7878817fe81cdc20224feb8582
sha256 a4e9ab9c809aba863fde1f805e73939fb821945810839c0e0077b82ad7ceccc6
sha512 6692651a2e59da1ae521e2d77c8d386071b0c91ff23789fdcd53f26dc53f6fbdeef727c7a0bb40bc7b674fb0d0c60924fe0dd9d6cbaa4fed5c52864b5bdc201e
ripemd-160 54dfc376bfb572253c9db92ecfbcc7a23a466581

28428503 as geometric shapes

Circle

Radius = n
Diameter 56857006
Circumference 178621552.35471
Area 2.5389716684903E+15

Sphere

Radius = n
Volume 9.6238884926121E+22
Surface area 1.0155886673961E+16
Circumference 178621552.35471

Square

Length = n
Perimeter 113714012
Area 808179782821009
Diagonal 40203974.500564

Cube

Length = n
Surface area 4849078696926054
Volume 2.2975341380466E+22
Space diagonal 49239611.579124

Equilateral Triangle

Length = n
Perimeter 85285509
Area 3.4995211137399E+14
Altitude 24619805.789562

Triangular Pyramid

Length = n
Surface area 3.4995211137399E+14
Volume 2.7076699483673E+21
Height 13401324.833521