21363913 (number)

21363913 is an odd 8-digits composite number following 21363912 and preceding 21363914. In scientific notation, it is written as 2.1363913 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 21303040 positive integers (up to 21363913) that are relatively prime to 21363913.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred sixty-three thousand nine hundred thirteen

Notation

Scientific notation 2.1363913 × 10^7
Engineering notation 2.1363913 × 10^6

Prime Factorization of 21363913

Prime Factorization 353 × 60521

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21363913
Product of the distinct prime numbers

The prime factorization of 21363913 is 353 × 60521. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21363913)

Multiplication

n×y
n×2 42727826
n×3 64091739
n×4 85455652
n×5 106819565

Division

n÷y
n÷2 10681956.5
n÷3 7121304.3333333
n÷3 5340978.25
n÷5 4272782.6

Exponentiation

ny
n2 456416778671569
n3 9.7508483512797E+21
n4 2.0831627585293E+29
n5 4.450450793806E+36

Nth Root

y√n
2√n 4622.1113141074
3√n 277.47696370199
4√n 67.986111185355
5√n 29.237225686939

Divisors of 21363913

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 -21363912
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 21363913 can be divided by 4 positive divisors. The sum of these divisors (counting 21363913) is 1, the average is 0.25.

Base conversion 21363913

Base System Value
2 Binary 1010001011111110011001001
3 Ternary 1111012101210001
4 Quaternary 1101133303021
5 Quinary 20432121123
6 Senary 2041523001
8 Octal 121376311
10 Decimal 21363913
12 Duodecimal 71a3461
16 Hexadecimal 145fcc9
20 Vigesimal 6da9fd
36 Base36 cpwi1

Cryptographic Hash Functions

md5 5059ef7d2552cd19ecd0d42281cffcde
sha1 44e4b906095c9f8464d8760b67fdeece01995f78
sha256 cb30fce59aea5f0a9eeee94d43118b4abd804b5f8b108ced698894f3d7b263b5
sha512 e4cb4f9e0f19d38cccb3c39e8ccfb43160835bab913ecec00d2b2412ff2586255e6aedbc2d347aba47c9d5d1ac67cfb00bdf38a1a2a941bb240f73dde66c684a
ripemd-160 b569e0f61ecc7fe295eaff57e9d475c358eebc46

21363913 as geometric shapes

Circle

Radius = n
Diameter 42727826
Circumference 134233424.26546
Area 1.4338755988497E+15

Sphere

Radius = n
Volume 4.0844258062198E+22
Surface area 5.7355023953989E+15
Circumference 134233424.26546

Square

Length = n
Perimeter 85455652
Area 456416778671569
Diagonal 30213135.509959

Cube

Length = n
Surface area 2738500672029414
Volume 9.7508483512797E+21
Space diagonal 37003382.764481

Equilateral Triangle

Length = n
Perimeter 64091739
Area 1.9763426252152E+14
Altitude 18501691.382241

Triangular Pyramid

Length = n
Surface area 1.9763426252152E+14
Volume 1.1491484985853E+21
Height 10071045.169986