21744530 (number)

21744530 is an even 8-digits composite number following 21744529 and preceding 21744531. In scientific notation, it is written as 2.1744530 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 7962624 positive integers (up to 21744530) that are relatively prime to 21744530.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1744530 × 10^7
Engineering notation 2.1744530 × 10^6

Prime Factorization of 21744530

Prime Factorization 2 × 5 × 17 × 37 × 3457

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21744530
Product of the distinct prime numbers

The prime factorization of 21744530 is 2 × 5 × 17 × 37 × 3457. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 63, 80, 620, 44, 1209, 4427, 22792, 59609, 637133, 388283, 76649, 642752, 84677679, 5974041, 100377764, 161976555, 4026816848, 9934068928

Basic calculations (n = 21744530)

Multiplication

n×y
n×2 43489060
n×3 65233590
n×4 86978120
n×5 108722650

Division

n÷y
n÷2 10872265
n÷3 7248176.6666667
n÷3 5436132.5
n÷5 4348906

Exponentiation

ny
n2 472824584920900
n3 1.028134837155E+22
n4 2.2356308810562E+29
n5 4.8612742762053E+36

Nth Root

y√n
2√n 4663.1030441113
3√n 279.11510604406
4√n 68.286917078686
5√n 29.34066852563

Divisors of 21744530

1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 3457, 6290, 6914, 17285, 34570, 58769, 117538, 127909, 255818, 293845, 587690, 639545, 1279090, 2174453, 4348906, 10872265, 21744530

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21744529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21744530 can be divided by 32 positive divisors. The sum of these divisors (counting 21744530) is 1, the average is 0.03125.

Base conversion 21744530

Base System Value
2 Binary 1010010111100101110010010
3 Ternary 1111220201212222
4 Quaternary 1102330232102
5 Quinary 21031311110
6 Senary 2054021042
8 Octal 122745622
10 Decimal 21744530
12 Duodecimal 7347782
16 Hexadecimal 14bcb92
20 Vigesimal 6fi16a
36 Base36 cy26q

Cryptographic Hash Functions

md5 36eb9f7af741215e411ffa06bb13ca7a
sha1 88949249d6007642e5aba0fc6898362c2d7ed0bd
sha256 df0a598edfe415167bef5244c62659e2bbd2be3eafafa05af12c6e1699af2c13
sha512 b67d73bf6796f897d20e07da273fe7c2fbcf9f424be98fafcef0c2f25a3dc0a67a85ebb6a4cbaa63432b58911e88201e364df1480f27037d977d8beb65aa856a
ripemd-160 e37dae033e26fc57c386da5dab4a985ce7700977

21744530 as geometric shapes

Circle

Radius = n
Diameter 43489060
Circumference 136624911.40753
Area 1.4854222424241E+15

Sphere

Radius = n
Volume 4.3066411350745E+22
Surface area 5.9416889696966E+15
Circumference 136624911.40753

Square

Length = n
Perimeter 86978120
Area 472824584920900
Diagonal 30751409.233429

Cube

Length = n
Surface area 2836947509525400
Volume 1.028134837155E+22
Space diagonal 37662630.746706

Equilateral Triangle

Length = n
Perimeter 65233590
Area 2.0473905103767E+14
Altitude 18831315.373353

Triangular Pyramid

Length = n
Surface area 2.0473905103767E+14
Volume 1.2116685255441E+21
Height 10250469.744476