28321946 (number)

28321946 is an even 8-digits composite number following 28321945 and preceding 28321947. In scientific notation, it is written as 2.8321946 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 13778208 positive integers (up to 28321946) that are relatively prime to 28321946.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred twenty-one thousand nine hundred forty-six

Notation

Scientific notation 2.8321946 × 10^7
Engineering notation 2.8321946 × 10^6

Prime Factorization of 28321946

Prime Factorization 2 × 37 × 382729

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28321946
Product of the distinct prime numbers

The prime factorization of 28321946 is 2 × 37 × 382729. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28321946)

Multiplication

n×y
n×2 56643892
n×3 84965838
n×4 113287784
n×5 141609730

Division

n÷y
n÷2 14160973
n÷3 9440648.6666667
n÷3 7080486.5
n÷5 5664389.2

Exponentiation

ny
n2 802132625226916
n3 2.2717956896515E+22
n4 6.4341674845342E+29
n5 1.8222814405193E+37

Nth Root

y√n
2√n 5321.8367130155
3√n 304.81829542544
4√n 72.950919891496
5√n 30.933183514271

Divisors of 28321946

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 -28321945
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 28321946 can be divided by 8 positive divisors. The sum of these divisors (counting 28321946) is 1, the average is 0.125.

Base conversion 28321946

Base System Value
2 Binary 1101100000010100010011010
3 Ternary 1222021220101222
4 Quaternary 1230002202122
5 Quinary 24222300241
6 Senary 2451012042
8 Octal 154024232
10 Decimal 28321946
12 Duodecimal 959a022
16 Hexadecimal 1b0289a
20 Vigesimal 8h04h6
36 Base36 gv1cq

Cryptographic Hash Functions

md5 7938525434e92bf86e6fb8991cee660b
sha1 52fb61ce7ae7b465b6e65c49c9499039d25c827e
sha256 a83da8c43780266825cca6548e3d9764eaacb3d96c06dab2d32ebce8ac7c647b
sha512 5d5eee3c3894cf361ba99b1b7d328b84fbf52b7913fc5f41a69406409cfd6422674fb2c98f62fb040b9841f1fc1a61874efa1fda19219839dc721c8e61783691
ripemd-160 e8966e08a68a22ac887fcf53c2aa5e7452436152

28321946 as geometric shapes

Circle

Radius = n
Diameter 56643892
Circumference 177952034.97793
Area 2.5199739626176E+15

Sphere

Radius = n
Volume 9.5160755320881E+22
Surface area 1.007989585047E+16
Circumference 177952034.97793

Square

Length = n
Perimeter 113287784
Area 802132625226916
Diagonal 40053280.145998

Cube

Length = n
Surface area 4812795751361496
Volume 2.2717956896515E+22
Space diagonal 49055049.441222

Equilateral Triangle

Length = n
Perimeter 84965838
Area 3.4733361532541E+14
Altitude 24527524.720611

Triangular Pyramid

Length = n
Surface area 3.4733361532541E+14
Volume 2.6773368960382E+21
Height 13351093.381999