18561338 (number)

18561338 is an even 8-digits composite number following 18561337 and preceding 18561339. In scientific notation, it is written as 1.8561338 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 9123840 positive integers (up to 18561338) that are relatively prime to 18561338.

Interesting facts

Basic properties

Name

Name eighteen million five hundred sixty-one thousand three hundred thirty-eight

Notation

Scientific notation 1.8561338 × 10^7
Engineering notation 1.8561338 × 10^6

Prime Factorization of 18561338

Prime Factorization 2 × 97 × 241 × 397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18561338
Product of the distinct prime numbers

The prime factorization of 18561338 is 2 × 97 × 241 × 397. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 36, 28, 748, 589, 3844, 5109, 60817, 29056, 489587, 185605, 1109459, 8496614, 26162723, 50067341, 744275136, 672627596, 9749891713, 6293080780

Basic calculations (n = 18561338)

Multiplication

n×y
n×2 37122676
n×3 55684014
n×4 74245352
n×5 92806690

Division

n÷y
n÷2 9280669
n÷3 6187112.6666667
n÷3 4640334.5
n÷5 3712267.6

Exponentiation

ny
n2 344523268350244
n3 6.3948128327136E+21
n4 1.1869628243473E+29
n5 2.2031618176146E+36

Nth Root

y√n
2√n 4308.2871306356
3√n 264.77060009845
4√n 65.637543606046
5√n 28.426399539659

Divisors of 18561338

1, 2, 97, 194, 241, 397, 482, 794, 23377, 38509, 46754, 77018, 95677, 191354, 9280669, 18561338

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 -18561337
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 18561338 can be divided by 16 positive divisors. The sum of these divisors (counting 18561338) is 1, the average is 0.0625.

Base conversion 18561338

Base System Value
2 Binary 1000110110011100100111010
3 Ternary 1021221000100222
4 Quaternary 1012303210322
5 Quinary 14222430323
6 Senary 1501500042
8 Octal 106634472
10 Decimal 18561338
12 Duodecimal 6271622
16 Hexadecimal 11b393a
20 Vigesimal 5g036i
36 Base36 b1u0q

Cryptographic Hash Functions

md5 0e50ef0bcd8a6e96e8c2919676411f1e
sha1 7795cbbe8b3fcf32c71861559939d12c2de5d2c5
sha256 173835125a7973f84f1f0b84fa0d7fdf890f5ccd859a92ec70ffecb89e89e12c
sha512 f5e40e7c3f297a70a08507bf9106e689eb40dae9cb76b4f8a166e8bee73b0586ed47e4450b4b518a3b8e45f3ec698ed3fbc2a5b0ae7549e717f188f72a559b08
ripemd-160 d99037af531e16121e139938ba924c6d36ee6823

18561338 as geometric shapes

Circle

Radius = n
Diameter 37122676
Circumference 116624326.20319
Area 1.0823517688399E+15

Sphere

Radius = n
Volume 2.6786529355113E+22
Surface area 4.3294070753595E+15
Circumference 116624326.20319

Square

Length = n
Perimeter 74245352
Area 344523268350244
Diagonal 26249695.935391

Cube

Length = n
Surface area 2067139610101464
Volume 6.3948128327136E+21
Space diagonal 32149180.472459

Equilateral Triangle

Length = n
Perimeter 55684014
Area 1.4918295129308E+14
Altitude 16074590.236229

Triangular Pyramid

Length = n
Surface area 1.4918295129308E+14
Volume 7.5363591973842E+20
Height 8749898.6451304