18322021 (number)

18322021 is an odd 8-digits composite number following 18322020 and preceding 18322022. In scientific notation, it is written as 1.8322021 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 17748720 positive integers (up to 18322021) that are relatively prime to 18322021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8322021 × 10^7
Engineering notation 1.8322021 × 10^6

Prime Factorization of 18322021

Prime Factorization 61 × 67 × 4483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18322021
Product of the distinct prime numbers

The prime factorization of 18322021 is 61 × 67 × 4483. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18322021)

Multiplication

n×y
n×2 36644042
n×3 54966063
n×4 73288084
n×5 91610105

Division

n÷y
n÷2 9161010.5
n÷3 6107340.3333333
n÷3 4580505.25
n÷5 3664404.2

Exponentiation

ny
n2 335696453524441
n3 6.1506374711003E+21
n4 1.1269210890889E+29
n5 2.0647471859629E+36

Nth Root

y√n
2√n 4280.4229931165
3√n 263.62775149686
4√n 65.424941674536
5√n 28.352716495884

Divisors of 18322021

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 -18322020
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 18322021 can be divided by 8 positive divisors. The sum of these divisors (counting 18322021) is 1, the average is 0.125.

Base conversion 18322021

Base System Value
2 Binary 1000101111001001001100101
3 Ternary 1021110212002101
4 Quaternary 1011321021211
5 Quinary 14142301041
6 Senary 1452412101
8 Octal 105711145
10 Decimal 18322021
12 Duodecimal 6177031
16 Hexadecimal 1179265
20 Vigesimal 5ea511
36 Base36 awpd1

Cryptographic Hash Functions

md5 6c05365eee3e7cf0ef1483a21be25a8b
sha1 625403781c7257ebf42327b3703bb0f04b32c772
sha256 a83a596d8e48e967954c32c5a93804cbff46ea5ee5cfd6221350d24452d32847
sha512 9447fa2bb0ca4950631aa26983ea7e7929ec029f1be029dcbb352befd30fe37f6e6f895867a8ea73ac8cd377cece16f07652d35ecbede05eca2f3def4b7ab836
ripemd-160 59c6f4d7676d289543ffd5371e9e3e2f2f17dc24

18322021 as geometric shapes

Circle

Radius = n
Diameter 36644042
Circumference 115120653.14504
Area 1.0546215122285E+15

Sphere

Radius = n
Volume 2.5763729992137E+22
Surface area 4.2184860489141E+15
Circumference 115120653.14504

Square

Length = n
Perimeter 73288084
Area 335696453524441
Diagonal 25911250.588285

Cube

Length = n
Surface area 2014178721146646
Volume 6.1506374711003E+21
Space diagonal 31734671.269344

Equilateral Triangle

Length = n
Perimeter 54966063
Area 1.4536082835625E+14
Altitude 15867335.634672

Triangular Pyramid

Length = n
Surface area 1.4536082835625E+14
Volume 7.2485957740585E+20
Height 8637083.5294282