21727 (number)

21727 is an odd 5-digits prime number following 21726 and preceding 21728. In scientific notation, it is written as 2.1727 × 10^4. The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors. There are 21726 positive integers (up to 21727) that are relatively prime to 21727.

Interesting facts

Basic properties

Name

Name twenty-one thousand seven hundred twenty-seven

Notation

Scientific notation 2.1727 × 10^4
Engineering notation 2.1727 × 10^3

Prime Factorization of 21727

Prime Factorization 21727

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21727
Product of the distinct prime numbers

The prime factorization of 21727 is 21727. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 9, 61, 51, 799, 615, 3236, 138, 46036, 6786, 898090, 534609, 9799163, 1298099, 84442348, 24881129, 623968979, 358964705, 6617039399, 6444117039

Basic calculations (n = 21727)

Multiplication

n×y
n×2 43454
n×3 65181
n×4 86908
n×5 108635

Division

n÷y
n÷2 10863.5
n÷3 7242.3333333333
n÷3 5431.75
n÷5 4345.4

Exponentiation

ny
n2 472062529
n3 10256502567583
n4 222843031285875841
n5 4.8417105407482E+21

Nth Root

y√n
2√n 147.40081410901
3√n 27.904008022918
4√n 12.14087369628
5√n 7.368854016856

Divisors of 21727

1, 21727

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21728
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10864
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 147.40420618151
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999079528719
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21727 can be divided by 2 positive divisors. The sum of these divisors (counting 21727) is 21728, the average is 10864.

Base conversion 21727

Base System Value
2 Binary 101010011011111
3 Ternary 1002210201
4 Quaternary 11103133
5 Quinary 1143402
6 Senary 244331
8 Octal 52337
10 Decimal 21727
12 Duodecimal 106a7
16 Hexadecimal 54df
20 Vigesimal 2e67
36 Base36 grj

Cryptographic Hash Functions

md5 2642c4088801f315789ed587f791f3f2
sha1 9db612abcffc29436fc1165076e160f8267e59f2
sha256 970ceca048b245eef0f3102365b92717875b83f6c667dfab1f8ce8de05c038ce
sha512 dc3746aa7966d2d74a814926807bde71ea5f0cbcfe8308103ce7e5a107d328cb6cd488a90f20563d5e3895fabf8b5dba6bf40a16b35d0d5fe093b57acdefb050
ripemd-160 891d9103579e5e0afa94da73d3fcc128d60fb3e0

21727 as geometric shapes

Circle

Radius = n
Diameter 43454
Circumference 136514.76716909
Area 1483028173.1414

Sphere

Radius = n
Volume 42962337490458
Surface area 5932112692.5657
Circumference 136514.76716909

Square

Length = n
Perimeter 86908
Area 472062529
Diagonal 30726.61806968

Cube

Length = n
Surface area 2832375174
Volume 10256502567583
Space diagonal 37632.267896049

Equilateral Triangle

Length = n
Perimeter 65181
Area 204409071.14436
Altitude 18816.133948024

Triangular Pyramid

Length = n
Surface area 204409071.14436
Volume 1208740419465.9
Height 10242.206023227