21744534 (number)

21744534 is an even 8-digits composite number following 21744533 and preceding 21744535. In scientific notation, it is written as 2.1744534 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 6212640 positive integers (up to 21744534) that are relatively prime to 21744534.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1744534 × 10^7
Engineering notation 2.1744534 × 10^6

Prime Factorization of 21744534

Prime Factorization 2 × 7 × 3 × 7 × 73961

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3106362
Product of the distinct prime numbers

The prime factorization of 21744534 is 2 × 7 × 3 × 7 × 73961. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 22, 19, 723, 845, 8623, 6293, 50299, 9117, 42833, 296668, 2718642, 2156051, 52714366, 29658474, 738369587, 616882490, 6545961947, 3825152519

Basic calculations (n = 21744534)

Multiplication

n×y
n×2 43489068
n×3 65233602
n×4 86978136
n×5 108722670

Division

n÷y
n÷2 10872267
n÷3 7248178
n÷3 5436133.5
n÷5 4348906.8

Exponentiation

ny
n2 472824758877156
n3 1.0281354045446E+22
n4 2.2356325260724E+29
n5 4.8612787474687E+36

Nth Root

y√n
2√n 4663.1034730102
3√n 279.11512315886
4√n 68.286920219104
5√n 29.340669605099

Divisors of 21744534

1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 73961, 147922, 221883, 443766, 517727, 1035454, 1553181, 3106362, 3624089, 7248178, 10872267, 21744534

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21744533
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21744534 can be divided by 24 positive divisors. The sum of these divisors (counting 21744534) is 1, the average is 0.041666666666667.

Base conversion 21744534

Base System Value
2 Binary 1010010111100101110010110
3 Ternary 1111220201220010
4 Quaternary 1102330232112
5 Quinary 21031311114
6 Senary 2054021050
8 Octal 122745626
10 Decimal 21744534
12 Duodecimal 7347786
16 Hexadecimal 14bcb96
20 Vigesimal 6fi16e
36 Base36 cy26u

Cryptographic Hash Functions

md5 c71d41a1534b34ee004ffdad5608fd1d
sha1 de6f1dc1084031feadea89ebed06096c09c3c5d1
sha256 a39156dc48ac9c8a5d70555a1d21ac100ea2e28f9b9015eb7d783192823162a6
sha512 7c588fd12a5090d7080eb400b6611bb818b776d23d6c1af3cd06d87e341be34e00e7620525ac3d7bbdd58f62286f4c5c1b9c721965709d6cba253036f96fcaa4
ripemd-160 a7f97c961817060910094d589e1dab63b49f1576

21744534 as geometric shapes

Circle

Radius = n
Diameter 43489068
Circumference 136624936.54027
Area 1.4854227889238E+15

Sphere

Radius = n
Volume 4.3066435117506E+22
Surface area 5.9416911556954E+15
Circumference 136624936.54027

Square

Length = n
Perimeter 86978136
Area 472824758877156
Diagonal 30751414.890283

Cube

Length = n
Surface area 2836948553262936
Volume 1.0281354045446E+22
Space diagonal 37662637.674909

Equilateral Triangle

Length = n
Perimeter 65233602
Area 2.0473912636293E+14
Altitude 18831318.837454

Triangular Pyramid

Length = n
Surface area 2.0473912636293E+14
Volume 1.2116691942191E+21
Height 10250471.630094