18444484 (number)

18444484 is an even 8-digits composite number following 18444483 and preceding 18444485. In scientific notation, it is written as 1.8444484 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 9185000 positive integers (up to 18444484) that are relatively prime to 18444484.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8444484 × 10^7
Engineering notation 1.8444484 × 10^6

Prime Factorization of 18444484

Prime Factorization 2 × 2 × 251 × 18371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9222242
Product of the distinct prime numbers

The prime factorization of 18444484 is 2 × 2 × 251 × 18371. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 47, 80, 297, 192, 279, 4936, 44162, 23329, 211499, 527130, 3962049, 5993117, 23966480, 1869714, 920131960, 86826193, 7228113068, 820719463

Basic calculations (n = 18444484)

Multiplication

n×y
n×2 36888968
n×3 55333452
n×4 73777936
n×5 92222420

Division

n÷y
n÷2 9222242
n÷3 6148161.3333333
n÷3 4611121
n÷5 3688896.8

Exponentiation

ny
n2 340198990026256
n3 6.2747948283554E+21
n4 1.1573535281488E+29
n5 2.1346788632285E+36

Nth Root

y√n
2√n 4294.7041807324
3√n 264.21380369178
4√n 65.533992559071
5√n 28.39051704984

Divisors of 18444484

1, 2, 4, 251, 502, 1004, 18371, 36742, 73484, 4611121, 9222242, 18444484

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18444483
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18444484 can be divided by 12 positive divisors. The sum of these divisors (counting 18444484) is 1, the average is 0.083333333333333.

Base conversion 18444484

Base System Value
2 Binary 1000110010111000011000100
3 Ternary 1021201002002001
4 Quaternary 1012113003010
5 Quinary 14210210414
6 Senary 1455155044
8 Octal 106270304
10 Decimal 18444484
12 Duodecimal 6215a84
16 Hexadecimal 11970c4
20 Vigesimal 5f5b44
36 Base36 azbus

Cryptographic Hash Functions

md5 971b5823fa8981fbcf711f46fc8f8b09
sha1 ec5ec3071cbd7d0b90c360835b64fc8970ad4535
sha256 8df216e167da0b3e87ed19ba589cfe3b114e66cdc59e767faddfaa2c28afaeb0
sha512 3c3b72d68123c15832b522bf2fabbb900784e966ed6cb56316355dffe24deefddfb4b2c1404012eb8966ebc8ab5401313987992a3f457b4522aeacff532220fe
ripemd-160 9f66f8883d7b3675e586399454bafdfffd0d8361

18444484 as geometric shapes

Circle

Radius = n
Diameter 36888968
Circumference 115890110.86731
Area 1.0687666478252E+15

Sphere

Radius = n
Volume 2.628379911406E+22
Surface area 4.2750665913006E+15
Circumference 115890110.86731

Square

Length = n
Perimeter 73777936
Area 340198990026256
Diagonal 26084439.423774

Cube

Length = n
Surface area 2041193940157536
Volume 6.2747948283554E+21
Space diagonal 31946783.407391

Equilateral Triangle

Length = n
Perimeter 55333452
Area 1.4731048385227E+14
Altitude 15973391.703696

Triangular Pyramid

Length = n
Surface area 1.4731048385227E+14
Volume 7.3949166228073E+20
Height 8694813.1412579