228523728 (number)

228523728 is an even 9-digits composite number following 228523727 and preceding 228523729. In scientific notation, it is written as 2.28523728 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 75953152 positive integers (up to 228523728) that are relatively prime to 228523728.

Interesting facts

Basic properties

Name

Name two hundred twenty-eight million five hundred twenty-three thousand seven hundred twenty-eight

Notation

Scientific notation 2.28523728 × 10^8
Engineering notation 2.28523728 × 10^6

Prime Factorization of 228523728

Prime Factorization 2 × 2 × 2 × 2 × 3 × 353 × 13487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 28565466
Product of the distinct prime numbers

The prime factorization of 228523728 is 2 × 2 × 2 × 2 × 3 × 353 × 13487. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 228523728)

Multiplication

n×y
n×2 457047456
n×3 685571184
n×4 914094912
n×5 1142618640

Division

n÷y
n÷2 114261864
n÷3 76174576
n÷3 57130932
n÷5 45704745.6

Exponentiation

ny
n2 52223094259017984
n3 1.1934216187766E+25
n4 2.7272515739863E+33
n5 6.2324169688121E+41

Nth Root

y√n
2√n 15117.001289938
3√n 611.37888199484
4√n 122.95121508118
5√n 46.966290504394

Divisors of 228523728

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -228523727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 228523728 can be divided by 40 positive divisors. The sum of these divisors (counting 228523728) is 1, the average is 0.025.

Base conversion 228523728

Base System Value
2 Binary 1101100111101111111011010000
3 Ternary 120221000012121210
4 Quaternary 31213233323100
5 Quinary 432000224403
6 Senary 34402020120
8 Octal 1547577320
10 Decimal 228523728
12 Duodecimal 64647640
16 Hexadecimal d9efed0
20 Vigesimal 3b85968
36 Base36 3s221c

Cryptographic Hash Functions

md5 8e43d830d2ae9ce0544823544836fc75
sha1 e13bfabbf8335040308294c476211a0a25e1ed9e
sha256 efe643cbee319cb3b9489e6a4bad6435b325e89aa2bed066762d6085ba844787
sha512 b54b0e51d3765664b919a4c3607fe922c1302da48542979de780345a6c53736efaf0808ee61e408ee0718127f3d1db6e399545cdae01ed53b4d1f9fe8de7779c
ripemd-160 87622edfb0b6755569189a37517d86ac6f2a538f

228523728 as geometric shapes

Circle

Radius = n
Diameter 457047456
Circumference 1435856930.1115
Area 1.6406368927186E+17

Sphere

Radius = n
Volume 4.9989927869118E+25
Surface area 6.5625475708743E+17
Circumference 1435856930.1115

Square

Length = n
Perimeter 914094912
Area 52223094259017984
Diagonal 323181355.46166

Cube

Length = n
Surface area 313338565554107904
Volume 1.1934216187766E+25
Space diagonal 395814707.63105

Equilateral Triangle

Length = n
Perimeter 685571184
Area 2.2613263146269E+16
Altitude 197907353.81553

Triangular Pyramid

Length = n
Surface area 2.2613263146269E+16
Volume 1.4064608657526E+24
Height 107727118.48722