18144444 (number)

18144444 is an even 8-digits composite number following 18144443 and preceding 18144445. In scientific notation, it is written as 1.8144444 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 5798208 positive integers (up to 18144444) that are relatively prime to 18144444.

Interesting facts

Basic properties

Name

Name eighteen million one hundred forty-four thousand four hundred forty-four

Notation

Scientific notation 1.8144444 × 10^7
Engineering notation 1.8144444 × 10^6

Prime Factorization of 18144444

Prime Factorization 2 × 2 × 3 × 53 × 47 × 607

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9072222
Product of the distinct prime numbers

The prime factorization of 18144444 is 2 × 2 × 3 × 53 × 47 × 607. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18144444)

Multiplication

n×y
n×2 36288888
n×3 54433332
n×4 72577776
n×5 90722220

Division

n÷y
n÷2 9072222
n÷3 6048148
n÷3 4536111
n÷5 3628888.8

Exponentiation

ny
n2 329220848069136
n3 5.9735292414229E+21
n4 1.0838636680336E+29
n5 1.966610362827E+36

Nth Root

y√n
2√n 4259.6295613586
3√n 262.77329179124
4√n 65.265837628568
5√n 28.297543286648

Divisors of 18144444

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18144443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18144444 can be divided by 48 positive divisors. The sum of these divisors (counting 18144444) is 1, the average is 0.020833333333333.

Base conversion 18144444

Base System Value
2 Binary 1000101001101110010111100
3 Ternary 1021010211111110
4 Quaternary 1011031302330
5 Quinary 14121110234
6 Senary 1444522020
8 Octal 105156274
10 Decimal 18144444
12 Duodecimal 60b0310
16 Hexadecimal 114dcbc
20 Vigesimal 5d8124
36 Base36 aswcc

Cryptographic Hash Functions

md5 f0b68c6cc3ffc3cab74fe8ce812153e1
sha1 5cf02826db400dcc8f1cb751fcc74186c15ac77e
sha256 ff0bf693784a629e9e9fb07af05711924e71281d096b9480fc7d1ebfcd9b7a42
sha512 5dfe0caa1ce3cdea8ff4fda5529dae576e04f3ffaa5fed3d5bdbfca19a77490ebb84d8b762d2045efafbc27dcb9ce68241e9f7aa1f6ff8b07a2e59ed9e995d4e
ripemd-160 b55950286854ea2841c6cd940b878349feeb658f

18144444 as geometric shapes

Circle

Radius = n
Diameter 36288888
Circumference 114004903.94774
Area 1.0342777977026E+15

Sphere

Radius = n
Volume 2.5021860774478E+22
Surface area 4.1371111908104E+15
Circumference 114004903.94774

Square

Length = n
Perimeter 72577776
Area 329220848069136
Diagonal 25660118.786519

Cube

Length = n
Surface area 1975325088414816
Volume 5.9735292414229E+21
Space diagonal 31427098.883088

Equilateral Triangle

Length = n
Perimeter 54433332
Area 1.4255680894166E+14
Altitude 15713549.441544

Triangular Pyramid

Length = n
Surface area 1.4255680894166E+14
Volume 7.0398717237105E+20
Height 8553372.9288397