28430320 (number)

28430320 is an even 8-digits composite number following 28430319 and preceding 28430321. In scientific notation, it is written as 2.8430320 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 20 positive divisors. There are 11372096 positive integers (up to 28430320) that are relatively prime to 28430320.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8430320 × 10^7
Engineering notation 2.8430320 × 10^6

Prime Factorization of 28430320

Prime Factorization 2 × 2 × 2 × 2 × 5 × 355379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3553790
Product of the distinct prime numbers

The prime factorization of 28430320 is 2 × 2 × 2 × 2 × 5 × 355379. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 10, 16, 23, 874, 203, 3590, 8205, 31445, 42301, 701241, 85019, 5953258, 2740372, 11094147, 6608096, 787788781, 945155059, 8955310320, 5304345416

Basic calculations (n = 28430320)

Multiplication

n×y
n×2 56860640
n×3 85290960
n×4 113721280
n×5 142151600

Division

n÷y
n÷2 14215160
n÷3 9476773.3333333
n÷3 7107580
n÷5 5686064

Exponentiation

ny
n2 808283095302400
n3 2.2979747050038E+22
n4 6.5332156215163E+29
n5 1.8574141074871E+37

Nth Root

y√n
2√n 5332.009002243
3√n 305.20659656731
4√n 73.020606695939
5√n 30.95682054447

Divisors of 28430320

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 355379, 710758, 1421516, 1776895, 2843032, 3553790, 5686064, 7107580, 14215160, 28430320

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28430319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28430320 can be divided by 20 positive divisors. The sum of these divisors (counting 28430320) is 1, the average is 0.05.

Base conversion 28430320

Base System Value
2 Binary 1101100011100111111110000
3 Ternary 1222111102001211
4 Quaternary 1230130333300
5 Quinary 24234232240
6 Senary 2453205504
8 Octal 154347760
10 Decimal 28430320
12 Duodecimal 9630894
16 Hexadecimal 1b1cff0
20 Vigesimal 8hdfg0
36 Base36 gxcz4

Cryptographic Hash Functions

md5 52b8b3e6231291ad66f5f06257f192a9
sha1 c08f7a87820608ee21c52ace06bbfd390025f630
sha256 153a49a659e9f5ff99a6ab2fbd7a48eec28d77b1a3a1094865f1bb40187d0b64
sha512 db2ef3d05409a1183daa160f6f380ce08c99778f622f87409dc95f9ae3b2b6a8ed52eaced5256eb561c23cd000e1439a1fbbf2c559284fc676c1169e27f7d89e
ripemd-160 71b5198b16a4c07cc139bb521f7b9bda4c4ea8e5

28430320 as geometric shapes

Circle

Radius = n
Diameter 56860640
Circumference 178632968.90241
Area 2.5392962342228E+15

Sphere

Radius = n
Volume 9.6257339351667E+22
Surface area 1.0157184936891E+16
Circumference 178632968.90241

Square

Length = n
Perimeter 113721280
Area 808283095302400
Diagonal 40206544.126607

Cube

Length = n
Surface area 4849698571814400
Volume 2.2979747050038E+22
Space diagonal 49242758.715442

Equilateral Triangle

Length = n
Perimeter 85290960
Area 3.499968469907E+14
Altitude 24621379.357721

Triangular Pyramid

Length = n
Surface area 3.499968469907E+14
Volume 2.7081891615055E+21
Height 13402181.375536