21466 (number)

21466 is an even 5-digits composite number following 21465 and preceding 21467. In scientific notation, it is written as 2.1466 × 10^4. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 10732 positive integers (up to 21466) that are relatively prime to 21466.

Interesting facts

Basic properties

Name

Name twenty-one thousand four hundred sixty-six

Notation

Scientific notation 2.1466 × 10^4
Engineering notation 2.1466 × 10^3

Prime Factorization of 21466

Prime Factorization 2 × 10733

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21466
Product of the distinct prime numbers

The prime factorization of 21466 is 2 × 10733. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21466)

Multiplication

n×y
n×2 42932
n×3 64398
n×4 85864
n×5 107330

Division

n÷y
n÷2 10733
n÷3 7155.3333333333
n÷3 5366.5
n÷5 4293.2

Exponentiation

ny
n2 460789156
n3 9891300022696
n4 212326646287192336
n5 4.5578037892009E+21

Nth Root

y√n
2√n 146.5127980758
3√n 27.791823415244
4√n 12.104247109003
5√n 7.3510643584069

Divisors of 21466

1, 2, 10733, 21466

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21465
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21466 can be divided by 4 positive divisors. The sum of these divisors (counting 21466) is 1, the average is 0.25.

Base conversion 21466

Base System Value
2 Binary 101001111011010
3 Ternary 1002110001
4 Quaternary 11033122
5 Quinary 1141331
6 Senary 243214
8 Octal 51732
10 Decimal 21466
12 Duodecimal 1050a
16 Hexadecimal 53da
20 Vigesimal 2dd6
36 Base36 gka

Cryptographic Hash Functions

md5 3d50a489984362c71713b9fd1cf79ef0
sha1 dca1d0dc1cad9c273e57153282327d1a95848763
sha256 8b86b3458c9ee92cdb9d49828b34b65e412b23d5f53b4fa784c7d1c9999a1a3e
sha512 09c96119ef611af102fbf8e9e69fe522598b2734fd8e8ceb7b5c337e2a2a9951a89dc2ccf2d221ed696e83da0986cad80dec6a7e35abadc9734ac480657e1967
ripemd-160 a77aa43461f8838b17b1e117473613a4bf189c4c

21466 as geometric shapes

Circle

Radius = n
Diameter 42932
Circumference 134874.85580392
Area 1447611827.3434

Sphere

Radius = n
Volume 41432580647672
Surface area 5790447309.3738
Circumference 134874.85580392

Square

Length = n
Perimeter 85864
Area 460789156
Diagonal 30357.508329901

Cube

Length = n
Surface area 2764734936
Volume 9891300022696
Space diagonal 37180.202635274

Equilateral Triangle

Length = n
Perimeter 64398
Area 199527557.4422
Altitude 18590.101317637

Triangular Pyramid

Length = n
Surface area 199527557.4422
Volume 1165700886799.8
Height 10119.1694433