21696618 (number)

21696618 is an even 8-digits composite number following 21696617 and preceding 21696619. In scientific notation, it is written as 2.1696618 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 7160400 positive integers (up to 21696618) that are relatively prime to 21696618.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-six thousand six hundred eighteen

Notation

Scientific notation 2.1696618 × 10^7
Engineering notation 2.1696618 × 10^6

Prime Factorization of 21696618

Prime Factorization 2 × 3 × 101 × 35803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21696618
Product of the distinct prime numbers

The prime factorization of 21696618 is 2 × 3 × 101 × 35803. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 25, 61, 804, 142, 1812, 5298, 57786, 93903, 191745, 222940, 5114166, 4290240, 34038398, 74326799, 633643118, 995434470, 1757024199, 1528059409

Basic calculations (n = 21696618)

Multiplication

n×y
n×2 43393236
n×3 65089854
n×4 86786472
n×5 108483090

Division

n÷y
n÷2 10848309
n÷3 7232206
n÷3 5424154.5
n÷5 4339323.6

Exponentiation

ny
n2 470743232637924
n3 1.021353609463E+22
n4 2.215991910744E+29
n5 4.8079529978503E+36

Nth Root

y√n
2√n 4657.9628594483
3√n 278.90995411208
4√n 68.249270028685
5√n 29.32772724115

Divisors of 21696618

1, 2, 3, 6, 101, 202, 303, 606, 35803, 71606, 107409, 214818, 3616103, 7232206, 10848309, 21696618

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21696617
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21696618 can be divided by 16 positive divisors. The sum of these divisors (counting 21696618) is 1, the average is 0.0625.

Base conversion 21696618

Base System Value
2 Binary 1010010110001000001101010
3 Ternary 1111211022011110
4 Quaternary 1102301001222
5 Quinary 21023242433
6 Senary 2053011150
8 Octal 122610152
10 Decimal 21696618
12 Duodecimal 7323ab6
16 Hexadecimal 14b106a
20 Vigesimal 6fc1ai
36 Base36 cx17u

Cryptographic Hash Functions

md5 44b3a59639cb4927d4efe545710902c7
sha1 7ec384677023a93a22024c7d31379018bb0f625b
sha256 be9201d40d80803010077bbb0e3dade20753f4691e7df7f81ace0e8535468ba8
sha512 68ffa420232c65832fe47fad0b0a16c126c095da6cc2dad87fb68802cc18404212b0f1647b75de2ceb3032279ab77e841338cf7d2b41963c61a27b925182cefd
ripemd-160 93837e0577bdbe2e2b4f89c86c757148c2cac5a3

21696618 as geometric shapes

Circle

Radius = n
Diameter 43393236
Circumference 136323871.43309
Area 1.4788834813824E+15

Sphere

Radius = n
Volume 4.2782359949419E+22
Surface area 5.9155339255297E+15
Circumference 136323871.43309

Square

Length = n
Perimeter 86786472
Area 470743232637924
Diagonal 30683651.433228

Cube

Length = n
Surface area 2824459395827544
Volume 1.021353609463E+22
Space diagonal 37579644.728413

Equilateral Triangle

Length = n
Perimeter 65089854
Area 2.0383779906203E+14
Altitude 18789822.364207

Triangular Pyramid

Length = n
Surface area 2.0383779906203E+14
Volume 1.2036767720678E+21
Height 10227883.811076