18456468 (number)

18456468 is an even 8-digits composite number following 18456467 and preceding 18456469. In scientific notation, it is written as 1.8456468 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 6152152 positive integers (up to 18456468) that are relatively prime to 18456468.

Interesting facts

Basic properties

Name

Name eighteen million four hundred fifty-six thousand four hundred sixty-eight

Notation

Scientific notation 1.8456468 × 10^7
Engineering notation 1.8456468 × 10^6

Prime Factorization of 18456468

Prime Factorization 2 × 2 × 3 × 1538039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9228234
Product of the distinct prime numbers

The prime factorization of 18456468 is 2 × 2 × 3 × 1538039. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 78, 59, 526, 251, 656, 9264, 20393, 89057, 693022, 762880, 309080, 3178427, 84646680, 53321067, 154043120, 180052028, 7085536999, 6069402042

Basic calculations (n = 18456468)

Multiplication

n×y
n×2 36912936
n×3 55369404
n×4 73825872
n×5 92282340

Division

n÷y
n÷2 9228234
n÷3 6152156
n÷3 4614117
n÷5 3691293.6

Exponentiation

ny
n2 340641211035024
n3 6.2870336109492E+21
n4 1.1603643465541E+29
n5 2.1416227430516E+36

Nth Root

y√n
2√n 4296.0991608668
3√n 264.27101416028
4√n 65.544634874769
5√n 28.394205345666

Divisors of 18456468

1, 2, 3, 4, 6, 12, 1538039, 3076078, 4614117, 6152156, 9228234, 18456468

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 -18456467
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 18456468 can be divided by 12 positive divisors. The sum of these divisors (counting 18456468) is 1, the average is 0.083333333333333.

Base conversion 18456468

Base System Value
2 Binary 1000110011001111110010100
3 Ternary 1021201200111220
4 Quaternary 1012121332110
5 Quinary 14211101333
6 Senary 1455330340
8 Octal 106317624
10 Decimal 18456468
12 Duodecimal 62209b0
16 Hexadecimal 1199f94
20 Vigesimal 5f7138
36 Base36 azl3o

Cryptographic Hash Functions

md5 089af2ce93204658e0db803fc1ce07bd
sha1 e2e6247aaa336a8d45635fceef28a324b1438a97
sha256 81ccf68e942865576a541eacd77380ec6da26fc40d5ad9fbeb5cf7dc22524821
sha512 71eb2eee4fdc246337c7b8b4428d5b695e1fb6eee5498d93353593fa477e1c369bbc2f2b9f7b9c83dfcc28cf8cca7e4cb3887eed35c57a0f1093e2d9fc3d37a9
ripemd-160 97d03bd7fa5f884b9f7ab93f07003fddb572fc28

18456468 as geometric shapes

Circle

Radius = n
Diameter 36912936
Circumference 115965408.56003
Area 1.0701559260976E+15

Sphere

Radius = n
Volume 2.6335064806707E+22
Surface area 4.2806237043902E+15
Circumference 115965408.56003

Square

Length = n
Perimeter 73825872
Area 340641211035024
Diagonal 26101387.359105

Cube

Length = n
Surface area 2043847266210144
Volume 6.2870336109492E+21
Space diagonal 31967540.304269

Equilateral Triangle

Length = n
Perimeter 55369404
Area 1.4750197116611E+14
Altitude 15983770.152135

Triangular Pyramid

Length = n
Surface area 1.4750197116611E+14
Volume 7.4093401664165E+20
Height 8700462.453035