21319 (number)

21319 is an odd 5-digits prime number following 21318 and preceding 21320. In scientific notation, it is written as 2.1319 × 10^4. The sum of its digits is 16. It has a total of 1 prime factors and 2 positive divisors. There are 21318 positive integers (up to 21319) that are relatively prime to 21319.

Interesting facts

Basic properties

Name

Name twenty-one thousand three hundred nineteen

Notation

Scientific notation 2.1319 × 10^4
Engineering notation 2.1319 × 10^3

Prime Factorization of 21319

Prime Factorization 21319

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21319
Product of the distinct prime numbers

The prime factorization of 21319 is 21319. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 9, 7, 88, 813, 291, 1992, 8837, 34706, 9037, 594266, 4661, 8395549, 6511791, 25883564, 25449375, 753963653, 400141828, 7606198378, 1597285760

Basic calculations (n = 21319)

Multiplication

n×y
n×2 42638
n×3 63957
n×4 85276
n×5 106595

Division

n÷y
n÷2 10659.5
n÷3 7106.3333333333
n÷3 5329.75
n÷5 4263.8

Exponentiation

ny
n2 454499761
n3 9689480404759
n4 206570032749057121
n5 4.4038665281771E+21

Nth Root

y√n
2√n 146.01027361114
3√n 27.728238221004
4√n 12.08347109117
5√n 7.3409685911895

Divisors of 21319

1, 21319

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21320
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10660
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 146.01369798755
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999061913696
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21319 can be divided by 2 positive divisors. The sum of these divisors (counting 21319) is 21320, the average is 10660.

Base conversion 21319

Base System Value
2 Binary 101001101000111
3 Ternary 1002020121
4 Quaternary 11031013
5 Quinary 1140234
6 Senary 242411
8 Octal 51507
10 Decimal 21319
12 Duodecimal 10407
16 Hexadecimal 5347
20 Vigesimal 2d5j
36 Base36 gg7

Cryptographic Hash Functions

md5 c7518a1b6d7dfba75ad2cc2fc526fa65
sha1 bbd4b851ea58c111f9a4a1e87317ffe8b828e2aa
sha256 135f8a0b661a2f2a94273efdb0156991178113b8deba2063ccbd8ba0cda0dfb7
sha512 99b067911f8ea7da960ef887e596feb5d417b75334e257637214a9ec9224a7b11bf4cf30618a1923b96449534a6dc3727dd3511af725b0dced5da8662499bea0
ripemd-160 934b1a02eace853af5e2f408f0c62180dc76fe7e

21319 as geometric shapes

Circle

Radius = n
Diameter 42638
Circumference 133951.22756376
Area 1427853110.2159

Sphere

Radius = n
Volume 40587200608924
Surface area 5711412440.8637
Circumference 133951.22756376

Square

Length = n
Perimeter 85276
Area 454499761
Diagonal 30149.618936232

Cube

Length = n
Surface area 2726998566
Volume 9689480404759
Space diagonal 36925.591166561

Equilateral Triangle

Length = n
Perimeter 63957
Area 196804169.51998
Altitude 18462.79558328

Triangular Pyramid

Length = n
Surface area 196804169.51998
Volume 1141916216729.9
Height 10049.872978744