21706 (number)

21706 is an even 5-digits composite number following 21705 and preceding 21707. In scientific notation, it is written as 2.1706 × 10^4. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 10852 positive integers (up to 21706) that are relatively prime to 21706.

Interesting facts

Basic properties

Name

Name twenty-one thousand seven hundred six

Notation

Scientific notation 2.1706 × 10^4
Engineering notation 2.1706 × 10^3

Prime Factorization of 21706

Prime Factorization 2 × 10853

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21706
Product of the distinct prime numbers

The prime factorization of 21706 is 2 × 10853. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21706)

Multiplication

n×y
n×2 43412
n×3 65118
n×4 86824
n×5 108530

Division

n÷y
n÷2 10853
n÷3 7235.3333333333
n÷3 5426.5
n÷5 4341.2

Exponentiation

ny
n2 471150436
n3 10226791363816
n4 221982733342990096
n5 4.8183572099429E+21

Nth Root

y√n
2√n 147.32956254601
3√n 27.895015017868
4√n 12.13793897439
5√n 7.3674290083754

Divisors of 21706

1, 2, 10853, 21706

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 -21705
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 21706 can be divided by 4 positive divisors. The sum of these divisors (counting 21706) is 1, the average is 0.25.

Base conversion 21706

Base System Value
2 Binary 101010011001010
3 Ternary 1002202221
4 Quaternary 11103022
5 Quinary 1143311
6 Senary 244254
8 Octal 52312
10 Decimal 21706
12 Duodecimal 1068a
16 Hexadecimal 54ca
20 Vigesimal 2e56
36 Base36 gqy

Cryptographic Hash Functions

md5 aa00165fed22acf7b3370d43ab14a4aa
sha1 6a452908ae036cf2c0fc59966f33814491024291
sha256 b8fb3b4ab6241f1942c176efdff261729a62f9865510b538ff990d2c90665e0d
sha512 a56bbe1bcf7dc5de5b3dbeb8cf905c13e56c2dc749d2d6185bdd2b6575d382cfdaac4191466be29e48b557d126e02e8e033ca1441ba0ffb32bad96030af1e27f
ripemd-160 613e0c975890566a3ee5ef2c84d4412f052c5024

21706 as geometric shapes

Circle

Radius = n
Diameter 43412
Circumference 136382.82027764
Area 1480162748.4732

Sphere

Radius = n
Volume 42837883491147
Surface area 5920650993.8929
Circumference 136382.82027764

Square

Length = n
Perimeter 86824
Area 471150436
Diagonal 30696.91958487

Cube

Length = n
Surface area 2826902616
Volume 10226791363816
Space diagonal 37595.89482909

Equilateral Triangle

Length = n
Perimeter 65118
Area 204014123.29006
Altitude 18797.947414545

Triangular Pyramid

Length = n
Surface area 204014123.29006
Volume 1205238920522.4
Height 10232.30652829