21741427 (number)

21741427 is an odd 8-digits composite number following 21741426 and preceding 21741428. In scientific notation, it is written as 2.1741427 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 21725320 positive integers (up to 21741427) that are relatively prime to 21741427.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-one thousand four hundred twenty-seven

Notation

Scientific notation 2.1741427 × 10^7
Engineering notation 2.1741427 × 10^6

Prime Factorization of 21741427

Prime Factorization 1487 × 14621

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21741427
Product of the distinct prime numbers

The prime factorization of 21741427 is 1487 × 14621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21741427)

Multiplication

n×y
n×2 43482854
n×3 65224281
n×4 86965708
n×5 108707135

Division

n÷y
n÷2 10870713.5
n÷3 7247142.3333333
n÷3 5435356.75
n÷5 4348285.4

Exponentiation

ny
n2 472689647996329
n3 1.0276947475568E+22
n4 2.2343550332289E+29
n5 4.8578066847029E+36

Nth Root

y√n
2√n 4662.7703138799
3√n 279.10182859949
4√n 68.284480768912
5√n 29.339831080151

Divisors of 21741427

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 -21741426
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 21741427 can be divided by 4 positive divisors. The sum of these divisors (counting 21741427) is 1, the average is 0.25.

Base conversion 21741427

Base System Value
2 Binary 1010010111011111101110011
3 Ternary 1111220120122001
4 Quaternary 1102323331303
5 Quinary 21031211202
6 Senary 2053554431
8 Octal 122737563
10 Decimal 21741427
12 Duodecimal 7345a17
16 Hexadecimal 14bbf73
20 Vigesimal 6fhdb7
36 Base36 cxzsj

Cryptographic Hash Functions

md5 2e3b7adffb8e13b1baa915f83d1b4f05
sha1 dea4630c4a8a2f574e211794e9764c017663cd40
sha256 7dbcab02056afe5c1d01efa11bd2d481a1145f65ca159775b94f33251cd2d855
sha512 d5f3903a188abf8750c3686f7192f756064a3d16100aa9b67b5e30bf867bf42c164779a4cdedab5cc2014de89f207df37c170256ff97e9c5d7d87e502e058b99
ripemd-160 3cca15e9f0818a64475e8f668a5ee8f18916d5c3

21741427 as geometric shapes

Circle

Radius = n
Diameter 43482854
Circumference 136605414.68352
Area 1.4849983255732E+15

Sphere

Radius = n
Volume 4.3047976920763E+22
Surface area 5.9399933022928E+15
Circumference 136605414.68352

Square

Length = n
Perimeter 86965708
Area 472689647996329
Diagonal 30747020.928745

Cube

Length = n
Surface area 2836137887977974
Volume 1.0276947475568E+22
Space diagonal 37657256.19305

Equilateral Triangle

Length = n
Perimeter 65224281
Area 2.0468062163537E+14
Altitude 18828628.096525

Triangular Pyramid

Length = n
Surface area 2.0468062163537E+14
Volume 1.2111498749787E+21
Height 10249006.976248