21568012 (number)

21568012 is an even 8-digits composite number following 21568011 and preceding 21568013. In scientific notation, it is written as 2.1568012 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 10784004 positive integers (up to 21568012) that are relatively prime to 21568012.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred sixty-eight thousand twelve

Notation

Scientific notation 2.1568012 × 10^7
Engineering notation 2.1568012 × 10^6

Prime Factorization of 21568012

Prime Factorization 2 × 2 × 5392003

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10784006
Product of the distinct prime numbers

The prime factorization of 21568012 is 2 × 2 × 5392003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21568012)

Multiplication

n×y
n×2 43136024
n×3 64704036
n×4 86272048
n×5 107840060

Division

n÷y
n÷2 10784006
n÷3 7189337.3333333
n÷3 5392003
n÷5 4313602.4

Exponentiation

ny
n2 465179141632144
n3 1.0032989308872E+22
n4 2.1639163380962E+29
n5 4.6671373547055E+36

Nth Root

y√n
2√n 4644.1373795356
3√n 278.35778511164
4√n 68.147908108288
5√n 29.292876682137

Divisors of 21568012

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21568011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21568012 can be divided by 6 positive divisors. The sum of these divisors (counting 21568012) is 1, the average is 0.16666666666667.

Base conversion 21568012

Base System Value
2 Binary 1010010010001101000001100
3 Ternary 1111120202202021
4 Quaternary 1102101220030
5 Quinary 21010134022
6 Senary 2050135524
8 Octal 122215014
10 Decimal 21568012
12 Duodecimal 72815a4
16 Hexadecimal 1491a0c
20 Vigesimal 6eg00c
36 Base36 cu9zg

Cryptographic Hash Functions

md5 055da1cf0b4e2cc3665d3d874fb04f8c
sha1 4766cf1c48625392ace887952e76c1c2f88d038e
sha256 f750f387f73b3f48d0e9509b227ed75d612127a4bc540b56145ae33aa8aedeb2
sha512 525879ae5c9147988966de60e02d2ee2747669e0085aa5cdaeba4a08f1996c7286ce7a59fb4c718c90ee32da5a4ea2188e486f7a209fb3a3d66b6791d303885f
ripemd-160 16216c375e2ba7de5da625b4de9f882deaf62066

21568012 as geometric shapes

Circle

Radius = n
Diameter 43136024
Circumference 135515816.10347
Area 1.4614033739547E+15

Sphere

Radius = n
Volume 4.2026087341729E+22
Surface area 5.845613495819E+15
Circumference 135515816.10347

Square

Length = n
Perimeter 86272048
Area 465179141632144
Diagonal 30501775.083826

Cube

Length = n
Surface area 2791074849792864
Volume 1.0032989308872E+22
Space diagonal 37356892.602255

Equilateral Triangle

Length = n
Perimeter 64704036
Area 2.0142847698204E+14
Altitude 18678446.301128

Triangular Pyramid

Length = n
Surface area 2.0142847698204E+14
Volume 1.1823991293126E+21
Height 10167258.361275