21363984 (number)

21363984 is an even 8-digits composite number following 21363983 and preceding 21363985. In scientific notation, it is written as 2.1363984 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 20 positive divisors. There are 7121280 positive integers (up to 21363984) that are relatively prime to 21363984.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred sixty-three thousand nine hundred eighty-four

Notation

Scientific notation 2.1363984 × 10^7
Engineering notation 2.1363984 × 10^6

Prime Factorization of 21363984

Prime Factorization 2 × 2 × 2 × 2 × 9 × 148361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2670498
Product of the distinct prime numbers

The prime factorization of 21363984 is 2 × 2 × 2 × 2 × 9 × 148361. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21363984)

Multiplication

n×y
n×2 42727968
n×3 64091952
n×4 85455936
n×5 106819920

Division

n÷y
n÷2 10681992
n÷3 7121328
n÷3 5340996
n÷5 4272796.8

Exponentiation

ny
n2 456419812352256
n3 9.7509455683766E+21
n4 2.0831904510767E+29
n5 4.4505247465755E+36

Nth Root

y√n
2√n 4622.1189945738
3√n 277.47727108704
4√n 67.986167670886
5√n 29.237245120086

Divisors of 21363984

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21363983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21363984 can be divided by 20 positive divisors. The sum of these divisors (counting 21363984) is 1, the average is 0.05.

Base conversion 21363984

Base System Value
2 Binary 1010001011111110100010000
3 Ternary 1111012101212200
4 Quaternary 1101133310100
5 Quinary 20432121414
6 Senary 2041523200
8 Octal 121376420
10 Decimal 21363984
12 Duodecimal 71a3500
16 Hexadecimal 145fd10
20 Vigesimal 6da9j4
36 Base36 cpwk0

Cryptographic Hash Functions

md5 b6c34f6db57325a240d7b5b22ea8f08a
sha1 958c05ae67cd0c21844247d9f3e13732ce287edc
sha256 1f9b854a7deae028f4e73a2ce8160d457ec087eb94e62bfa2bfe2f2556351d0b
sha512 af6c53a95978f157ada373b77a97ab2a8e7223c54109ea8f34f85b48f1f461d90c2b3d341b05085d9f516b1806e890680ad1e169efd3193532a4fbf3c9169ece
ripemd-160 4877368cc3bf387ed0d9f72eba77a6de6a234b3a

21363984 as geometric shapes

Circle

Radius = n
Diameter 42727968
Circumference 134233870.37162
Area 1.4338851294387E+15

Sphere

Radius = n
Volume 4.0844665284221E+22
Surface area 5.7355405177547E+15
Circumference 134233870.37162

Square

Length = n
Perimeter 85455936
Area 456419812352256
Diagonal 30213235.919122

Cube

Length = n
Surface area 2738518874113536
Volume 9.7509455683766E+21
Space diagonal 37003505.740089

Equilateral Triangle

Length = n
Perimeter 64091952
Area 1.9763557614379E+14
Altitude 18501752.870044

Triangular Pyramid

Length = n
Surface area 1.9763557614379E+14
Volume 1.14915995573E+21
Height 10071078.639707