21796668 (number)

21796668 is an even 8-digits composite number following 21796667 and preceding 21796669. In scientific notation, it is written as 2.1796668 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 7265520 positive integers (up to 21796668) that are relatively prime to 21796668.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred ninety-six thousand six hundred sixty-eight

Notation

Scientific notation 2.1796668 × 10^7
Engineering notation 2.1796668 × 10^6

Prime Factorization of 21796668

Prime Factorization 2 × 2 × 9 × 3 × 201821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10898334
Product of the distinct prime numbers

The prime factorization of 21796668 is 2 × 2 × 9 × 3 × 201821. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21796668)

Multiplication

n×y
n×2 43593336
n×3 65390004
n×4 87186672
n×5 108983340

Division

n÷y
n÷2 10898334
n÷3 7265556
n÷3 5449167
n÷5 4359333.6

Exponentiation

ny
n2 475094735902224
n3 1.0355482227008E+22
n4 2.25715008082E+29
n5 4.9198350937808E+36

Nth Root

y√n
2√n 4668.6901803397
3√n 279.33801095804
4√n 68.327814104797
5√n 29.354725382089

Divisors of 21796668

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21796667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21796668 can be divided by 24 positive divisors. The sum of these divisors (counting 21796668) is 1, the average is 0.041666666666667.

Base conversion 21796668

Base System Value
2 Binary 1010011001001011100111100
3 Ternary 1112000101102000
4 Quaternary 1103021130330
5 Quinary 21034443133
6 Senary 2055102300
8 Octal 123113474
10 Decimal 21796668
12 Duodecimal 7371990
16 Hexadecimal 14c973c
20 Vigesimal 6g4bd8
36 Base36 cz6f0

Cryptographic Hash Functions

md5 d6e1ecc7bfe503f0794afaab01fa78a7
sha1 26f45d718ebdaf1b7822624f56e68076d7515030
sha256 71006a1b50eb846e6a43c528644e0aa3c18eaff08127201a803356cddc81a328
sha512 981a7d6682194df46109c5566bc174db99c9cd991d671b6bbf4b71a50f29a5dd54530482f09472d165ab5b0393a4b3b59d5433a73a337f1b24661303515eba78
ripemd-160 8930f3647af2ac0574b4ca55ba2532a6dfe7dad3

21796668 as geometric shapes

Circle

Radius = n
Diameter 43593336
Circumference 136952504.12307
Area 1.4925541320696E+15

Sphere

Radius = n
Volume 4.3376942518333E+22
Surface area 5.9702165282784E+15
Circumference 136952504.12307

Square

Length = n
Perimeter 87186672
Area 475094735902224
Diagonal 30825143.500144

Cube

Length = n
Surface area 2850568415413344
Volume 1.0355482227008E+22
Space diagonal 37752936.411711

Equilateral Triangle

Length = n
Perimeter 65390004
Area 2.0572205524779E+14
Altitude 18876468.205855

Triangular Pyramid

Length = n
Surface area 2.0572205524779E+14
Volume 1.2204052841957E+21
Height 10275047.833381