228538 (number)

228538 is an even 6-digits composite number following 228537 and preceding 228539. In scientific notation, it is written as 2.28538 × 10^5. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 114268 positive integers (up to 228538) that are relatively prime to 228538.

Interesting facts

Basic properties

Name

Name two hundred twenty-eight thousand five hundred thirty-eight

Notation

Scientific notation 2.28538 × 10^5
Engineering notation 2.28538 × 10^3

Prime Factorization of 228538

Prime Factorization 2 × 114269

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 228538
Product of the distinct prime numbers

The prime factorization of 228538 is 2 × 114269. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 228538)

Multiplication

n×y
n×2 457076
n×3 685614
n×4 914152
n×5 1142690

Division

n÷y
n÷2 114269
n÷3 76179.333333333
n÷3 57134.5
n÷5 45707.6

Exponentiation

ny
n2 52229617444
n3 11936452311416872
n4 2.7279329383466E+21
n5 6.2343633786385E+26

Nth Root

y√n
2√n 478.0564820186
3√n 61.139160921846
4√n 21.864502784619
5√n 11.797546138619

Divisors of 228538

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 -228537
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 228538 can be divided by 4 positive divisors. The sum of these divisors (counting 228538) is 1, the average is 0.25.

Base conversion 228538

Base System Value
2 Binary 110111110010111010
3 Ternary 102121111101
4 Quaternary 313302322
5 Quinary 24303123
6 Senary 4522014
8 Octal 676272
10 Decimal 228538
12 Duodecimal b030a
16 Hexadecimal 37cba
20 Vigesimal 18b6i
36 Base36 4wca

Cryptographic Hash Functions

md5 5b6360787725a5bbc620dd585a678ba9
sha1 1f9f55c14bc0f08122928d66590c6ffd9b34d15e
sha256 598f937513b73c496748f7cd90e2b6b47695a9d7c83fb24b22ce1f8e109bd80c
sha512 faf6b529c7f74c9879911b79e16943aa98695d23dd589d9500e084a24eb242e6c8e4b56c4980548e07326ef583b9df1ef3718fb53ca1b5cb1cd619c512137c8b
ripemd-160 cb500afe8fef6451cd53c60a30f82d059503ce4b

228538 as geometric shapes

Circle

Radius = n
Diameter 457076
Circumference 1435946.6037322
Area 164084182461.88

Sphere

Radius = n
Volume 4.9999294521963E+16
Surface area 656336729847.5
Circumference 1435946.6037322

Square

Length = n
Perimeter 914152
Area 52229617444
Diagonal 323201.53911762

Cube

Length = n
Surface area 313377704664
Volume 11936452311416872
Space diagonal 395839.42746018

Equilateral Triangle

Length = n
Perimeter 685614
Area 22616087768.223
Altitude 197919.71373009

Triangular Pyramid

Length = n
Surface area 22616087768.223
Volume 1.4067243954521E+15
Height 107733.84637254