18378416 (number)

18378416 is an even 8-digits composite number following 18378415 and preceding 18378417. In scientific notation, it is written as 1.8378416 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 7876416 positive integers (up to 18378416) that are relatively prime to 18378416.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-eight thousand four hundred sixteen

Notation

Scientific notation 1.8378416 × 10^7
Engineering notation 1.8378416 × 10^6

Prime Factorization of 18378416

Prime Factorization 2 × 2 × 2 × 2 × 7 × 164093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2297302
Product of the distinct prime numbers

The prime factorization of 18378416 is 2 × 2 × 2 × 2 × 7 × 164093. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 8, 68, 63, 211, 10, 3483, 669, 12388, 49762, 626446, 413469, 7578377, 2163788, 34126109, 66491156, 812085353, 348108299, 9639977885, 5130594996

Basic calculations (n = 18378416)

Multiplication

n×y
n×2 36756832
n×3 55135248
n×4 73513664
n×5 91892080

Division

n÷y
n÷2 9189208
n÷3 6126138.6666667
n÷3 4594604
n÷5 3675683.2

Exponentiation

ny
n2 337766174669056
n3 6.2076072687966E+21
n4 1.1408598875057E+29
n5 2.0967197610292E+36

Nth Root

y√n
2√n 4287.0054816853
3√n 263.89795566426
4√n 65.475228000255
5√n 28.370148922709

Divisors of 18378416

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 164093, 328186, 656372, 1148651, 1312744, 2297302, 2625488, 4594604, 9189208, 18378416

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18378415
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18378416 can be divided by 20 positive divisors. The sum of these divisors (counting 18378416) is 1, the average is 0.05.

Base conversion 18378416

Base System Value
2 Binary 1000110000110111010110000
3 Ternary 1021120201110002
4 Quaternary 1012012322300
5 Quinary 14201102131
6 Senary 1453525132
8 Octal 106067260
10 Decimal 18378416
12 Duodecimal 61a37a8
16 Hexadecimal 1186eb0
20 Vigesimal 5eh60g
36 Base36 axwvk

Cryptographic Hash Functions

md5 32bd4a01116855e078a31584a092a31d
sha1 aaede7f88c1bc3346ab659b35e62c6bd6b920ab0
sha256 e5f461c56aae2d4dfd16f9cd02a6d41dc7ebd8eeacd159aaf91ac8db59ec38bd
sha512 c37c73651f9f9fae4de041dbba6f66f0ca6fc331ca1e5d12e9061368bf35ba2e63fc7bd69b572da98a9fd6a5c6a4486fc59f425c5f0b571e5b75403ea9065b4d
ripemd-160 5bf57d50b2ddc929ff45cbad51e40d8c461d58f7

18378416 as geometric shapes

Circle

Radius = n
Diameter 36756832
Circumference 115474993.38043
Area 1.0611237329714E+15

Sphere

Radius = n
Volume 2.6002364522696E+22
Surface area 4.2444949318857E+15
Circumference 115474993.38043

Square

Length = n
Perimeter 73513664
Area 337766174669056
Diagonal 25991005.162135

Cube

Length = n
Surface area 2026597048014336
Volume 6.2076072687966E+21
Space diagonal 31832350.274637

Equilateral Triangle

Length = n
Perimeter 55135248
Area 1.4625704390125E+14
Altitude 15916175.137318

Triangular Pyramid

Length = n
Surface area 1.4625704390125E+14
Volume 7.3157353245149E+20
Height 8663668.3873782