21234560 (number)

21234560 is an even 8-digits composite number following 21234559 and preceding 21234561. In scientific notation, it is written as 2.1234560 × 10^7. The sum of its digits is 23. It has a total of 9 prime factors and 32 positive divisors. There are 8493568 positive integers (up to 21234560) that are relatively prime to 21234560.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-four thousand five hundred sixty

Notation

Scientific notation 2.1234560 × 10^7
Engineering notation 2.1234560 × 10^6

Prime Factorization of 21234560

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 33179

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 331790
Product of the distinct prime numbers

The prime factorization of 21234560 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 33179. Since it has a total of 9 prime factors.

Most popular turbo-numbers

1, 8, 1, 51, 973, 596, 3592, 868, 5789, 16517, 762117, 454293, 5507913, 5148761, 41315277, 78675449, 61519728, 845823518, 8638667202, 2341435741

Basic calculations (n = 21234560)

Multiplication

n×y
n×2 42469120
n×3 63703680
n×4 84938240
n×5 106172800

Division

n÷y
n÷2 10617280
n÷3 7078186.6666667
n÷3 5308640
n÷5 4246912

Exponentiation

ny
n2 450906538393600
n3 9.5748019439112E+21
n4 2.033167063661E+29
n5 4.3173408003333E+36

Nth Root

y√n
2√n 4608.0972211966
3√n 276.91581240836
4√n 67.882967091875
5√n 29.201734850603

Divisors of 21234560

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 33179, 66358, 132716, 165895, 265432, 331790, 530864, 663580, 1061728, 1327160, 2123456, 2654320, 4246912, 5308640, 10617280, 21234560

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 -21234559
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 21234560 can be divided by 32 positive divisors. The sum of these divisors (counting 21234560) is 1, the average is 0.03125.

Base conversion 21234560

Base System Value
2 Binary 1010001000000001110000000
3 Ternary 1110221211100012
4 Quaternary 1101000032000
5 Quinary 20414001220
6 Senary 2035044052
8 Octal 121001600
10 Decimal 21234560
12 Duodecimal 7140628
16 Hexadecimal 1440380
20 Vigesimal 6ce680
36 Base36 cn4ow

Cryptographic Hash Functions

md5 86191e5831c910da84361df61ad8ea74
sha1 96ed3dd05c6ed305c7099a720f3dcf44c6d4dcc0
sha256 4b70eed1f91ba9b500610431186d8075daee553e7b169b1855a02f315f4d94af
sha512 744192d9480fd5886cf54fb8dcb6f89a8c1700809e1299c501b4e760a66b041ee1538856f93810a3ccdeff1d5c8975bee2f2443980edea950aaa296131535457
ripemd-160 1a8384512d6eee2be293a86dfdd54dd8194d568b

21234560 as geometric shapes

Circle

Radius = n
Diameter 42469120
Circumference 133420675.39642
Area 1.4165646684729E+15

Sphere

Radius = n
Volume 4.0106836595425E+22
Surface area 5.6662586738918E+15
Circumference 133420675.39642

Square

Length = n
Perimeter 84938240
Area 450906538393600
Diagonal 30030202.743025

Cube

Length = n
Surface area 2705439230361600
Volume 9.5748019439112E+21
Space diagonal 36779336.79637

Equilateral Triangle

Length = n
Perimeter 63703680
Area 1.9524825849068E+14
Altitude 18389668.398185

Triangular Pyramid

Length = n
Surface area 1.9524825849068E+14
Volume 1.1284012305096E+21
Height 10010067.581008