21866426 (number)

21866426 is an even 8-digits composite number following 21866425 and preceding 21866427. In scientific notation, it is written as 2.1866426 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 10753920 positive integers (up to 21866426) that are relatively prime to 21866426.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred sixty-six thousand four hundred twenty-six

Notation

Scientific notation 2.1866426 × 10^7
Engineering notation 2.1866426 × 10^6

Prime Factorization of 21866426

Prime Factorization 2 × 61 × 179233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21866426
Product of the distinct prime numbers

The prime factorization of 21866426 is 2 × 61 × 179233. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21866426)

Multiplication

n×y
n×2 43732852
n×3 65599278
n×4 87465704
n×5 109332130

Division

n÷y
n÷2 10933213
n÷3 7288808.6666667
n÷3 5466606.5
n÷5 4373285.2

Exponentiation

ny
n2 478140586013476
n3 1.045522574166E+22
n4 2.2861841999331E+29
n5 4.9990677630206E+36

Nth Root

y√n
2√n 4676.1550444783
3√n 279.63569116826
4√n 68.38241765599
5√n 29.373490732277

Divisors of 21866426

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21866425
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21866426 can be divided by 8 positive divisors. The sum of these divisors (counting 21866426) is 1, the average is 0.125.

Base conversion 21866426

Base System Value
2 Binary 1010011011010011110111010
3 Ternary 1112010221002122
4 Quaternary 1103122132322
5 Quinary 21044211201
6 Senary 2100401242
8 Octal 123323672
10 Decimal 21866426
12 Duodecimal 73a6222
16 Hexadecimal 14da7ba
20 Vigesimal 6gd616
36 Base36 d0o8q

Cryptographic Hash Functions

md5 f502cc9f851ecf9d7148530ee9bc1671
sha1 d6a6bbc09358166cb471f56026c6e2744b3681a3
sha256 760917deb76d02e89bcd31a5f00b89e8e82095d1d0017f353d30c8d31d7c7682
sha512 561f8d131c71d59e3ed1bc1801aea6cd876d5c1fe8040e3b2c359ba64254d69494d592fb0c47e3c53b0f1783dce6c2a63f6a98bbc8bd5a2a5443ce6ab06eea22
ripemd-160 b813712bc97595ea442790a52f5b8a3dc8c5a803

21866426 as geometric shapes

Circle

Radius = n
Diameter 43732852
Circumference 137390806.56373
Area 1.5021229524031E+15

Sphere

Radius = n
Volume 4.3794747175497E+22
Surface area 6.0084918096122E+15
Circumference 137390806.56373

Square

Length = n
Perimeter 87465704
Area 478140586013476
Diagonal 30923796.209828

Cube

Length = n
Surface area 2868843516080856
Volume 1.045522574166E+22
Space diagonal 37873760.811945

Equilateral Triangle

Length = n
Perimeter 65599278
Area 2.0704094703402E+14
Altitude 18936880.405973

Triangular Pyramid

Length = n
Surface area 2.0704094703402E+14
Volume 1.2321601701274E+21
Height 10307932.069943