21822018 (number)

21822018 is an even 8-digits composite number following 21822017 and preceding 21822019. In scientific notation, it is written as 2.1822018 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 7076160 positive integers (up to 21822018) that are relatively prime to 21822018.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred twenty-two thousand eighteen

Notation

Scientific notation 2.1822018 × 10^7
Engineering notation 2.1822018 × 10^6

Prime Factorization of 21822018

Prime Factorization 2 × 3 × 61 × 109 × 547

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21822018
Product of the distinct prime numbers

The prime factorization of 21822018 is 2 × 3 × 61 × 109 × 547. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21822018)

Multiplication

n×y
n×2 43644036
n×3 65466054
n×4 87288072
n×5 109110090

Division

n÷y
n÷2 10911009
n÷3 7274006
n÷3 5455504.5
n÷5 4364403.6

Exponentiation

ny
n2 476200469592324
n3 1.0391655219052E+22
n4 2.2676688723995E+29
n5 4.9485110951542E+36

Nth Root

y√n
2√n 4671.4042856512
3√n 279.44626106835
4√n 68.347672130448
5√n 29.361550244938

Divisors of 21822018

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 -21822017
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 21822018 can be divided by 32 positive divisors. The sum of these divisors (counting 21822018) is 1, the average is 0.03125.

Base conversion 21822018

Base System Value
2 Binary 1010011001111101001000010
3 Ternary 1112001200011220
4 Quaternary 1103033221002
5 Quinary 21041301033
6 Senary 2055415510
8 Octal 123175102
10 Decimal 21822018
12 Duodecimal 7384596
16 Hexadecimal 14cfa42
20 Vigesimal 6g7f0i
36 Base36 czpz6

Cryptographic Hash Functions

md5 6615435de0bdd5fdf700bf2ffb286b12
sha1 99ce1ce3eecd8bc765f2843d69f4198ad7b72b76
sha256 6651b5e7872fb15c8790eb930bedb23688d1279197e82b4191207aba7b34d5a4
sha512 6ea68144e963715aa12f120cc90fb3c2a3e7b3c861275bd9ced5cec942debf8e48aa1f45d6864f761a5edb739b6986105c0253e73e1d9fd976e80232c91e2a0a
ripemd-160 66af56cd04743dba7192a811875a9b37e40e53a8

21822018 as geometric shapes

Circle

Radius = n
Diameter 43644036
Circumference 137111782.87061
Area 1.4960278969073E+15

Sphere

Radius = n
Volume 4.3528463593083E+22
Surface area 5.984111587629E+15
Circumference 137111782.87061

Square

Length = n
Perimeter 87288072
Area 476200469592324
Diagonal 30860993.81395

Cube

Length = n
Surface area 2857202817553944
Volume 1.0391655219052E+22
Space diagonal 37796843.899683

Equilateral Triangle

Length = n
Perimeter 65466054
Area 2.0620085198052E+14
Altitude 18898421.949841

Triangular Pyramid

Length = n
Surface area 2.0620085198052E+14
Volume 1.2246683121907E+21
Height 10286997.937983