28528043 (number)

28528043 is an odd 8-digits composite number following 28528042 and preceding 28528044. In scientific notation, it is written as 2.8528043 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 28384488 positive integers (up to 28528043) that are relatively prime to 28528043.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8528043 × 10^7
Engineering notation 2.8528043 × 10^6

Prime Factorization of 28528043

Prime Factorization 199 × 143357

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28528043
Product of the distinct prime numbers

The prime factorization of 28528043 is 199 × 143357. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28528043)

Multiplication

n×y
n×2 57056086
n×3 85584129
n×4 114112172
n×5 142640215

Division

n÷y
n÷2 14264021.5
n÷3 9509347.6666667
n÷3 7132010.75
n÷5 5705608.6

Exponentiation

ny
n2 813849237409849
n3 2.3217526040345E+22
n4 6.6235058123259E+29
n5 1.8895565862478E+37

Nth Root

y√n
2√n 5341.1649478368
3√n 305.55589028185
4√n 73.083274063473
5√n 30.978072803015

Divisors of 28528043

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 -28528042
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 28528043 can be divided by 4 positive divisors. The sum of these divisors (counting 28528043) is 1, the average is 0.25.

Base conversion 28528043

Base System Value
2 Binary 1101100110100110110101011
3 Ternary 1222200101010012
4 Quaternary 1230310312223
5 Quinary 24300344133
6 Senary 2455242135
8 Octal 154646653
10 Decimal 28528043
12 Duodecimal 967934b
16 Hexadecimal 1b34dab
20 Vigesimal 8i6023
36 Base36 gzgdn

Cryptographic Hash Functions

md5 4532a2649e4501b3cef28f82fc471a19
sha1 efb2060d95f656f5de049e3e04bfc7824343109e
sha256 15a819c0fc620e9ed701d178d6c06fd833a5152da4b5fdb4f7386a32addd8e25
sha512 793ae5cbae849de149605d85dc2e78add5f4c4c8d96478259bcfd80f7d557df275228347611f0246383ce1e7094bafb8cf935d901c082b3c78311d004d0d607b
ripemd-160 523098da31ca81c068b8cc0ea72e6abddb317243

28528043 as geometric shapes

Circle

Radius = n
Diameter 57056086
Circumference 179246980.62019
Area 2.5567827853764E+15

Sphere

Radius = n
Volume 9.7253345657172E+22
Surface area 1.0227131141506E+16
Circumference 179246980.62019

Square

Length = n
Perimeter 114112172
Area 813849237409849
Diagonal 40344745.318563

Cube

Length = n
Surface area 4883095424459094
Volume 2.3217526040345E+22
Space diagonal 49412019.91651

Equilateral Triangle

Length = n
Perimeter 85584129
Area 3.5240705722376E+14
Altitude 24706009.958255

Triangular Pyramid

Length = n
Surface area 3.5240705722376E+14
Volume 2.7362116842506E+21
Height 13448248.439521