28423936 (number)

28423936 is an even 8-digits composite number following 28423935 and preceding 28423937. In scientific notation, it is written as 2.8423936 × 10^7. The sum of its digits is 37. It has a total of 9 prime factors and 18 positive divisors. There are 14211840 positive integers (up to 28423936) that are relatively prime to 28423936.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8423936 × 10^7
Engineering notation 2.8423936 × 10^6

Prime Factorization of 28423936

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 111031

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 222062
Product of the distinct prime numbers

The prime factorization of 28423936 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 111031. Since it has a total of 9 prime factors.

Most popular turbo-numbers

7, 10, 31, 35, 507, 526, 1651, 9967, 49194, 45340, 472927, 506100, 6599231, 1780105, 35685670, 81159445, 565239622, 424221715, 8262708780, 915393893

Basic calculations (n = 28423936)

Multiplication

n×y
n×2 56847872
n×3 85271808
n×4 113695744
n×5 142119680

Division

n÷y
n÷2 14211968
n÷3 9474645.3333333
n÷3 7105984
n÷5 5684787.2

Exponentiation

ny
n2 807920137732096
n3 2.2964270288008E+22
n4 6.5273494895305E+29
n5 1.8553296414005E+37

Nth Root

y√n
2√n 5331.410319981
3√n 305.1837502449
4√n 73.016507174618
5√n 30.955430154945

Divisors of 28423936

1, 2, 4, 8, 16, 32, 64, 128, 256, 111031, 222062, 444124, 888248, 1776496, 3552992, 7105984, 14211968, 28423936

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28423935
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28423936 can be divided by 18 positive divisors. The sum of these divisors (counting 28423936) is 1, the average is 0.055555555555556.

Base conversion 28423936

Base System Value
2 Binary 1101100011011011100000000
3 Ternary 1222111002022101
4 Quaternary 1230123130000
5 Quinary 24234031221
6 Senary 2453120144
8 Octal 154333400
10 Decimal 28423936
12 Duodecimal 9629054
16 Hexadecimal 1b1b700
20 Vigesimal 8hcjgg
36 Base36 gx81s

Cryptographic Hash Functions

md5 b934ef7679bb60426406db55bde165e8
sha1 a835fdfa6b2283bff33ef93ebf5845617a84f775
sha256 fefffda5bb2893e249a38aa8a6eb16d7f64cd6e1f43f510212f7ffecc4bed4b1
sha512 b96f95aedd859d10516d8c63cbbc040426d5b9aa4a62f89836ab3eda371e0044c1c0c7c8e826af0961a77c8682afeb66edf85e6a5903cb8b52b97dd0198973a7
ripemd-160 87ed10c6b108411c39dfb5177616b70c2f679696

28423936 as geometric shapes

Circle

Radius = n
Diameter 56847872
Circumference 178592857.04741
Area 2.5381559693864E+15

Sphere

Radius = n
Volume 9.6192510442476E+22
Surface area 1.0152623877546E+16
Circumference 178592857.04741

Square

Length = n
Perimeter 113695744
Area 807920137732096
Diagonal 40197515.787225

Cube

Length = n
Surface area 4847520826392576
Volume 2.2964270288008E+22
Space diagonal 49231701.303086

Equilateral Triangle

Length = n
Perimeter 85271808
Area 3.4983968175251E+14
Altitude 24615850.651543

Triangular Pyramid

Length = n
Surface area 3.4983968175251E+14
Volume 2.7063652076086E+21
Height 13399171.929075