28231630 (number)

28231630 is an even 8-digits composite number following 28231629 and preceding 28231631. In scientific notation, it is written as 2.8231630 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 9679392 positive integers (up to 28231630) that are relatively prime to 28231630.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred thirty-one thousand six hundred thirty

Notation

Scientific notation 2.8231630 × 10^7
Engineering notation 2.8231630 × 10^6

Prime Factorization of 28231630

Prime Factorization 2 × 5 × 7 × 403309

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28231630
Product of the distinct prime numbers

The prime factorization of 28231630 is 2 × 5 × 7 × 403309. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28231630)

Multiplication

n×y
n×2 56463260
n×3 84694890
n×4 112926520
n×5 141158150

Division

n÷y
n÷2 14115815
n÷3 9410543.3333333
n÷3 7057907.5
n÷5 5646326

Exponentiation

ny
n2 797024932456900
n3 2.2501312993898E+22
n4 6.3524874295793E+29
n5 1.7934107469153E+37

Nth Root

y√n
2√n 5313.3445211091
3√n 304.49393818658
4√n 72.892691822357
5√n 30.913429703201

Divisors of 28231630

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 -28231629
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 28231630 can be divided by 16 positive divisors. The sum of these divisors (counting 28231630) is 1, the average is 0.0625.

Base conversion 28231630

Base System Value
2 Binary 1101011101100011111001110
3 Ternary 1222010022111221
4 Quaternary 1223230133032
5 Quinary 24211403010
6 Senary 2445033554
8 Octal 153543716
10 Decimal 28231630
12 Duodecimal 95558ba
16 Hexadecimal 1aec7ce
20 Vigesimal 8g8j1a
36 Base36 gt3ny

Cryptographic Hash Functions

md5 9026735207e198e63a899aa2aa65a935
sha1 512186c807fee7756b6a917c3f42e62b8b474867
sha256 88f4b7ff16fc5da15680ef90dd7304e3f949abdd3281e8277cb48c2e4c354d5b
sha512 ac66c690a67ba4e4f3aae560f5b9eb0850171a4226ff37fefe2eb5561730a140c2720d410e8cc5d68c5f0c64d9f77d0f2af22644634bc71d32f2eaf84dabe9e5
ripemd-160 dad4198c39a22e8fa5482b515a2312af8a039416

28231630 as geometric shapes

Circle

Radius = n
Diameter 56463260
Circumference 177384562.81373
Area 2.5039276725345E+15

Sphere

Radius = n
Volume 9.4253279463673E+22
Surface area 1.0015710690138E+16
Circumference 177384562.81373

Square

Length = n
Perimeter 112926520
Area 797024932456900
Diagonal 39925554.033899

Cube

Length = n
Surface area 4782149594741400
Volume 2.2501312993898E+22
Space diagonal 48898617.540486

Equilateral Triangle

Length = n
Perimeter 84694890
Area 3.4512191947863E+14
Altitude 24449308.770243

Triangular Pyramid

Length = n
Surface area 3.4512191947863E+14
Volume 2.6518051672644E+21
Height 13308518.0113