18054536 (number)

18054536 is an even 8-digits composite number following 18054535 and preceding 18054537. In scientific notation, it is written as 1.8054536 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 8879040 positive integers (up to 18054536) that are relatively prime to 18054536.

Interesting facts

Basic properties

Name

Name eighteen million fifty-four thousand five hundred thirty-six

Notation

Scientific notation 1.8054536 × 10^7
Engineering notation 1.8054536 × 10^6

Prime Factorization of 18054536

Prime Factorization 2 × 2 × 2 × 61 × 36997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4513634
Product of the distinct prime numbers

The prime factorization of 18054536 is 2 × 2 × 2 × 61 × 36997. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 28, 65, 252, 83, 8682, 88, 78668, 16718, 224490, 426011, 2624598, 7838517, 30049810, 29649014, 997145281, 471544418, 6279389930, 1058035411

Basic calculations (n = 18054536)

Multiplication

n×y
n×2 36109072
n×3 54163608
n×4 72218144
n×5 90272680

Division

n÷y
n÷2 9027268
n÷3 6018178.6666667
n÷3 4513634
n÷5 3610907.2

Exponentiation

ny
n2 325966270175296
n3 5.8851697596656E+21
n4 1.0625400929199E+29
n5 1.9183668359066E+36

Nth Root

y√n
2√n 4249.0629555233
3√n 262.33854803521
4√n 65.184836852778
5√n 28.269443960485

Divisors of 18054536

1, 2, 4, 8, 61, 122, 244, 488, 36997, 73994, 147988, 295976, 2256817, 4513634, 9027268, 18054536

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 -18054535
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 18054536 can be divided by 16 positive divisors. The sum of these divisors (counting 18054536) is 1, the average is 0.0625.

Base conversion 18054536

Base System Value
2 Binary 1000100110111110110001000
3 Ternary 1020222021011112
4 Quaternary 1010313312020
5 Quinary 14110221121
6 Senary 1442545452
8 Octal 104676610
10 Decimal 18054536
12 Duodecimal 6068288
16 Hexadecimal 1137d88
20 Vigesimal 5cgg6g
36 Base36 aqyyw

Cryptographic Hash Functions

md5 11ce779595c46fa5ca11adcc9a8a349d
sha1 8d157aac881fb6de8d4772e58058595fed22b500
sha256 7d955a0873b4de1592f9372e3a083f826fa3ad64da3e6753713a1defc4b43b97
sha512 c95f0268c8973191e4cb6bbece6e4cea065cb4d50b7d3c56b5741e4cab5101d5f2fba2669dd013f84794c7ae1dd3242d4476c40eb9add2688d4b20769dbe880d
ripemd-160 7b7f0dd4dcc9eb0f028a76bb3d49f1c3f26d3fdc

18054536 as geometric shapes

Circle

Radius = n
Diameter 36109072
Circumference 113439995.32314
Area 1.0240532397008E+15

Sphere

Radius = n
Volume 2.4651741442792E+22
Surface area 4.0962129588031E+15
Circumference 113439995.32314

Square

Length = n
Perimeter 72218144
Area 325966270175296
Diagonal 25532969.673553

Cube

Length = n
Surface area 1955797621051776
Volume 5.8851697596656E+21
Space diagonal 31271373.659081

Equilateral Triangle

Length = n
Perimeter 54163608
Area 1.4114753537433E+14
Altitude 15635686.829541

Triangular Pyramid

Length = n
Surface area 1.4114753537433E+14
Volume 6.9357390758226E+20
Height 8510989.8911844