18222738 (number)

18222738 is an even 8-digits composite number following 18222737 and preceding 18222739. In scientific notation, it is written as 1.8222738 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6066576 positive integers (up to 18222738) that are relatively prime to 18222738.

Interesting facts

Basic properties

Name

Name eighteen million two hundred twenty-two thousand seven hundred thirty-eight

Notation

Scientific notation 1.8222738 × 10^7
Engineering notation 1.8222738 × 10^6

Prime Factorization of 18222738

Prime Factorization 2 × 3 × 1117 × 2719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18222738
Product of the distinct prime numbers

The prime factorization of 18222738 is 2 × 3 × 1117 × 2719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18222738)

Multiplication

n×y
n×2 36445476
n×3 54668214
n×4 72890952
n×5 91113690

Division

n÷y
n÷2 9111369
n÷3 6074246
n÷3 4555684.5
n÷5 3644547.6

Exponentiation

ny
n2 332068180216644
n3 6.0511914462247E+21
n4 1.1026927631239E+29
n5 2.0094081316904E+36

Nth Root

y√n
2√n 4268.8099044113
3√n 263.15070853499
4√n 65.336130160971
5√n 28.32192225013

Divisors of 18222738

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 -18222737
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 18222738 can be divided by 16 positive divisors. The sum of these divisors (counting 18222738) is 1, the average is 0.0625.

Base conversion 18222738

Base System Value
2 Binary 1000101100000111010010010
3 Ternary 1021021210220020
4 Quaternary 1011200322102
5 Quinary 14131111423
6 Senary 1450324310
8 Octal 105407222
10 Decimal 18222738
12 Duodecimal 6129696
16 Hexadecimal 1160e92
20 Vigesimal 5dhggi
36 Base36 aukr6

Cryptographic Hash Functions

md5 921bec4888eb7f2bd4007d347e38277d
sha1 4b266da128e7a326fc89da7c7a31d6a0fd5fb644
sha256 c1bdfd0aff71b6baa33eeb241de6b5d025e2dd4f734801e19dff6459c127a4bf
sha512 498b73a28c7577e3c0b7ae82a2575e4935f142e4b8063611cb7a7120dc7d94575a4b6b8faf5031e0ad2b97e29a3e97da42ed79ae81e64804c82250a0406c5833
ripemd-160 451864598a2ebae4f04e81716519b6f0fc7f7c64

18222738 as geometric shapes

Circle

Radius = n
Diameter 36445476
Circumference 114496839.65818
Area 1.0432229554595E+15

Sphere

Radius = n
Volume 2.5347171457233E+22
Surface area 4.1728918218382E+15
Circumference 114496839.65818

Square

Length = n
Perimeter 72890952
Area 332068180216644
Diagonal 25770843.223172

Cube

Length = n
Surface area 1992409081299864
Volume 6.0511914462247E+21
Space diagonal 31562708.069016

Equilateral Triangle

Length = n
Perimeter 54668214
Area 1.4378973992804E+14
Altitude 15781354.034508

Triangular Pyramid

Length = n
Surface area 1.4378973992804E+14
Volume 7.1313975098058E+20
Height 8590281.0743905