21707 (number)

21707 is an odd 5-digits composite number following 21706 and preceding 21708. In scientific notation, it is written as 2.1707 × 10^4. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 18564 positive integers (up to 21707) that are relatively prime to 21707.

Interesting facts

Basic properties

Name

Name twenty-one thousand seven hundred seven

Notation

Scientific notation 2.1707 × 10^4
Engineering notation 2.1707 × 10^3

Prime Factorization of 21707

Prime Factorization 49 × 443

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21707
Product of the distinct prime numbers

The prime factorization of 21707 is 49 × 443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 9, 11, 25, 575, 875, 2468, 9070, 76789, 56013, 353528, 74523, 4846735, 3324134, 17021473, 5302730, 383995123, 518237556, 1937167390, 8017661907

Basic calculations (n = 21707)

Multiplication

n×y
n×2 43414
n×3 65121
n×4 86828
n×5 108535

Division

n÷y
n÷2 10853.5
n÷3 7235.6666666667
n÷3 5426.75
n÷5 4341.4

Exponentiation

ny
n2 471193849
n3 10228204880243
n4 222023643335434801
n5 4.8194672258823E+21

Nth Root

y√n
2√n 147.33295625894
3√n 27.895443387699
4√n 12.138078771327
5√n 7.3674968909263

Divisors of 21707

1, 49, 443, 21707

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 -21706
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 21707 can be divided by 4 positive divisors. The sum of these divisors (counting 21707) is 1, the average is 0.25.

Base conversion 21707

Base System Value
2 Binary 101010011001011
3 Ternary 1002202222
4 Quaternary 11103023
5 Quinary 1143312
6 Senary 244255
8 Octal 52313
10 Decimal 21707
12 Duodecimal 1068b
16 Hexadecimal 54cb
20 Vigesimal 2e57
36 Base36 gqz

Cryptographic Hash Functions

md5 47fc570e3957a5078150824ea96416e1
sha1 16d1a29dedf285e07c65c9518e0e91c20cee70fa
sha256 cafa2e2ac4ecd6987e6d700b2a52c6d94a4879c28f82e37bf60c56ee76117f5b
sha512 34eca0855da92821913e5843dd7af7122b36674b86c246d44b0423a49a7c5c8cd5f7270da9f0b3ba2f7098acc3efaca4150c7f7769d398ed118e1e329e2823fd
ripemd-160 ed3f246b6efca768853934de86609c4b0186d3de

21707 as geometric shapes

Circle

Radius = n
Diameter 43414
Circumference 136389.10346295
Area 1480299134.4351

Sphere

Radius = n
Volume 42843804414910
Surface area 5921196537.7404
Circumference 136389.10346295

Square

Length = n
Perimeter 86828
Area 471193849
Diagonal 30698.333798433

Cube

Length = n
Surface area 2827163094
Volume 10228204880243
Space diagonal 37597.626879898

Equilateral Triangle

Length = n
Perimeter 65121
Area 204032921.67048
Altitude 18798.813439949

Triangular Pyramid

Length = n
Surface area 204032921.67048
Volume 1205405505030.9
Height 10232.777932811