21568482 (number)

21568482 is an even 8-digits composite number following 21568481 and preceding 21568483. In scientific notation, it is written as 2.1568482 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6636384 positive integers (up to 21568482) that are relatively prime to 21568482.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred sixty-eight thousand four hundred eighty-two

Notation

Scientific notation 2.1568482 × 10^7
Engineering notation 2.1568482 × 10^6

Prime Factorization of 21568482

Prime Factorization 2 × 3 × 39 × 92173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21568482
Product of the distinct prime numbers

The prime factorization of 21568482 is 2 × 3 × 39 × 92173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 78, 88, 502, 324, 1993, 2193, 96383, 26807, 882525, 311068, 2975191, 612675, 36801562, 87220473, 432501415, 240789287, 8835754685, 7961546759

Basic calculations (n = 21568482)

Multiplication

n×y
n×2 43136964
n×3 64705446
n×4 86273928
n×5 107842410

Division

n÷y
n÷2 10784241
n÷3 7189494
n÷3 5392120.5
n÷5 4313696.4

Exponentiation

ny
n2 465199415784324
n3 1.0033645225755E+22
n4 2.1641049644608E+29
n5 4.6676458972083E+36

Nth Root

y√n
2√n 4644.1879806916
3√n 278.35980704438
4√n 68.148279367065
5√n 29.29300434835

Divisors of 21568482

1, 2, 3, 6, 39, 78, 117, 234, 92173, 184346, 276519, 553038, 3594747, 7189494, 10784241, 21568482

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21568481
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21568482 can be divided by 16 positive divisors. The sum of these divisors (counting 21568482) is 1, the average is 0.0625.

Base conversion 21568482

Base System Value
2 Binary 1010010010001101111100010
3 Ternary 1111120210101200
4 Quaternary 1102101233202
5 Quinary 21010142412
6 Senary 2050142030
8 Octal 122215742
10 Decimal 21568482
12 Duodecimal 7281916
16 Hexadecimal 1491be2
20 Vigesimal 6eg142
36 Base36 cuaci

Cryptographic Hash Functions

md5 95ffde39bb2d2525afd0dfad62f85c12
sha1 ec0d672849a01e19b29ca5346fb05598989039e4
sha256 e8b320367d034334b18870d427df3ec5ab7744b145a463e9dd6479cf13c8d80b
sha512 1779643d3fd06ac6b36261b456e906ab6dffd964c804055ab1d3b66881d0f4928e7dbd820508f1afa8876b909fa990838662b287460b66250fc096c3aa11ba3a
ripemd-160 fe5bc6a356df13baacb03d5edce957d736e1f1ba

21568482 as geometric shapes

Circle

Radius = n
Diameter 43136964
Circumference 135518769.20057
Area 1.4614670670823E+15

Sphere

Radius = n
Volume 4.2028834839943E+22
Surface area 5.8458682683292E+15
Circumference 135518769.20057

Square

Length = n
Perimeter 86273928
Area 465199415784324
Diagonal 30502439.7642

Cube

Length = n
Surface area 2791196494705944
Volume 1.0033645225755E+22
Space diagonal 37357706.666135

Equilateral Triangle

Length = n
Perimeter 64705446
Area 2.0143725594745E+14
Altitude 18678853.333067

Triangular Pyramid

Length = n
Surface area 2.0143725594745E+14
Volume 1.1824764298585E+21
Height 10167479.9214