28430311 (number)

28430311 is an odd 8-digits composite number following 28430310 and preceding 28430312. In scientific notation, it is written as 2.8430311 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 22153824 positive integers (up to 28430311) that are relatively prime to 28430311.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8430311 × 10^7
Engineering notation 2.8430311 × 10^6

Prime Factorization of 28430311

Prime Factorization 91 × 67 × 4663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28430311
Product of the distinct prime numbers

The prime factorization of 28430311 is 91 × 67 × 4663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28430311)

Multiplication

n×y
n×2 56860622
n×3 85290933
n×4 113721244
n×5 142151555

Division

n÷y
n÷2 14215155.5
n÷3 9476770.3333333
n÷3 7107577.75
n÷5 5686062.2

Exponentiation

ny
n2 808282583556721
n3 2.2979725226401E+22
n4 6.5332073488113E+29
n5 1.8574111675419E+37

Nth Root

y√n
2√n 5332.0081582833
3√n 305.20656436156
4√n 73.020600917024
5√n 30.95681858451

Divisors of 28430311

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28430310
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28430311 can be divided by 8 positive divisors. The sum of these divisors (counting 28430311) is 1, the average is 0.125.

Base conversion 28430311

Base System Value
2 Binary 1101100011100111111100111
3 Ternary 1222111102001111
4 Quaternary 1230130333213
5 Quinary 24234232221
6 Senary 2453205451
8 Octal 154347747
10 Decimal 28430311
12 Duodecimal 9630887
16 Hexadecimal 1b1cfe7
20 Vigesimal 8hdffb
36 Base36 gxcyv

Cryptographic Hash Functions

md5 5c9ecd6dd0513f2a2d5c425f3387a5ca
sha1 98211105fa7d32b7bcede5f04a4ff473b5e3e9ba
sha256 111994f0dc215a3a37063bd68a815d0ae2f9e88394bb0a8b35962231d5acac31
sha512 7168ca7ab463bde6260744370457e3307a461049d5694debf70f82896b4a92ac0f0b89656e7f7536bbe83dccc9548562671feccc8432fbd1dda2649fedfb1f1f
ripemd-160 64293abfd632cfd7995a9d7bf59cc9633cd7f59f

28430311 as geometric shapes

Circle

Radius = n
Diameter 56860622
Circumference 178632912.35375
Area 2.5392946265264E+15

Sphere

Radius = n
Volume 9.6257247937031E+22
Surface area 1.0157178506105E+16
Circumference 178632912.35375

Square

Length = n
Perimeter 113721244
Area 808282583556721
Diagonal 40206531.398685

Cube

Length = n
Surface area 4849695501340326
Volume 2.2979725226401E+22
Space diagonal 49242743.126984

Equilateral Triangle

Length = n
Perimeter 85290933
Area 3.4999662539832E+14
Altitude 24621371.563492

Triangular Pyramid

Length = n
Surface area 3.4999662539832E+14
Volume 2.7081865895653E+21
Height 13402177.132895