21568014 (number)

21568014 is an even 8-digits composite number following 21568013 and preceding 21568015. In scientific notation, it is written as 2.1568014 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 6523200 positive integers (up to 21568014) that are relatively prime to 21568014.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1568014 × 10^7
Engineering notation 2.1568014 × 10^6

Prime Factorization of 21568014

Prime Factorization 2 × 9 × 13 × 61 × 1511

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21568014
Product of the distinct prime numbers

The prime factorization of 21568014 is 2 × 9 × 13 × 61 × 1511. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21568014)

Multiplication

n×y
n×2 43136028
n×3 64704042
n×4 86272056
n×5 107840070

Division

n÷y
n÷2 10784007
n÷3 7189338
n÷3 5392003.5
n÷5 4313602.8

Exponentiation

ny
n2 465179227904196
n3 1.0032992099947E+22
n4 2.1639171407354E+29
n5 4.6671395186222E+36

Nth Root

y√n
2√n 4644.1375948609
3√n 278.35779371567
4√n 68.147909688125
5√n 29.292877225402

Divisors of 21568014

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 -21568013
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 21568014 can be divided by 32 positive divisors. The sum of these divisors (counting 21568014) is 1, the average is 0.03125.

Base conversion 21568014

Base System Value
2 Binary 1010010010001101000001110
3 Ternary 1111120202202100
4 Quaternary 1102101220032
5 Quinary 21010134024
6 Senary 2050135530
8 Octal 122215016
10 Decimal 21568014
12 Duodecimal 72815a6
16 Hexadecimal 1491a0e
20 Vigesimal 6eg00e
36 Base36 cu9zi

Cryptographic Hash Functions

md5 6bc10bc82bf2a8a6f988ea8e6ffc7357
sha1 b12e4ba1aef3ff70e6b0561182533dbbae1f170b
sha256 f65f00e3fe22bc1df4cbc5c3d3ee00af140007701a3665d955a933cd4903e4d4
sha512 50362614b97a3779fc0985c47d364ccbbcd21f34da908e4ad627fc84722bc3afdd537e7533181bd86ed3211485648047430e73733316e66ff0f3669d27fce53f
ripemd-160 7568dce85a7810a079caf63de97769312655281f

21568014 as geometric shapes

Circle

Radius = n
Diameter 43136028
Circumference 135515828.66984
Area 1.4614036449864E+15

Sphere

Radius = n
Volume 4.2026099032957E+22
Surface area 5.8456145799456E+15
Circumference 135515828.66984

Square

Length = n
Perimeter 86272056
Area 465179227904196
Diagonal 30501777.912253

Cube

Length = n
Surface area 2791075367425176
Volume 1.0032992099947E+22
Space diagonal 37356896.066357

Equilateral Triangle

Length = n
Perimeter 64704042
Area 2.0142851433893E+14
Altitude 18678448.033178

Triangular Pyramid

Length = n
Surface area 2.0142851433893E+14
Volume 1.1823994582439E+21
Height 10167259.304084