18376668 (number)

18376668 is an even 8-digits composite number following 18376667 and preceding 18376669. In scientific notation, it is written as 1.8376668 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 6125544 positive integers (up to 18376668) that are relatively prime to 18376668.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-six thousand six hundred sixty-eight

Notation

Scientific notation 1.8376668 × 10^7
Engineering notation 1.8376668 × 10^6

Prime Factorization of 18376668

Prime Factorization 2 × 2 × 9 × 510463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9188334
Product of the distinct prime numbers

The prime factorization of 18376668 is 2 × 2 × 9 × 510463. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 48, 9, 574, 166, 9765, 7596, 2735, 89935, 532666, 305339, 507148, 1184129, 16308103, 35524906, 16674857, 582241111, 578904621, 7916220091

Basic calculations (n = 18376668)

Multiplication

n×y
n×2 36753336
n×3 55130004
n×4 73506672
n×5 91883340

Division

n÷y
n÷2 9188334
n÷3 6125556
n÷3 4594167
n÷5 3675333.6

Exponentiation

ny
n2 337701926782224
n3 6.2058361914372E+21
n4 1.1404259135243E+29
n5 2.0957228391432E+36

Nth Root

y√n
2√n 4286.8016049265
3√n 263.88958881604
4√n 65.47367108179
5√n 28.369609236296

Divisors of 18376668

1, 2, 4, 9, 18, 36, 510463, 1020926, 2041852, 4594167, 9188334, 18376668

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 -18376667
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 18376668 can be divided by 12 positive divisors. The sum of these divisors (counting 18376668) is 1, the average is 0.083333333333333.

Base conversion 18376668

Base System Value
2 Binary 1000110000110011111011100
3 Ternary 1021120122001100
4 Quaternary 1012012133130
5 Quinary 14201023133
6 Senary 1453513100
8 Octal 106063734
10 Decimal 18376668
12 Duodecimal 61a2790
16 Hexadecimal 11867dc
20 Vigesimal 5eh1d8
36 Base36 axvj0

Cryptographic Hash Functions

md5 8ff77da904d4dd44dfbff8e700b878f4
sha1 a0c76a6c13b53655229304f8d5b1406b2ffbcd0a
sha256 9d871d394d21484821f09201633180cd53fe83dd073ab6ccc876cbe43c0ac369
sha512 18bf8572b85e4be401e88bac6c991edf1bdbba1fffb1f66f4a03f5d777378c8facdce4a96b89e47484c1518ed5eb42bd397ea6d62dd4eb3b05a5aae969d3a6cf
ripemd-160 4f7fede3047da9bc123a374776d9d8c8a8c62973

18376668 as geometric shapes

Circle

Radius = n
Diameter 36753336
Circumference 115464010.37252
Area 1.0609218922822E+15

Sphere

Radius = n
Volume 2.5994945851201E+22
Surface area 4.2436875691286E+15
Circumference 115464010.37252

Square

Length = n
Perimeter 73506672
Area 337701926782224
Diagonal 25988533.116828

Cube

Length = n
Surface area 2026211560693344
Volume 6.2058361914372E+21
Space diagonal 31829322.649825

Equilateral Triangle

Length = n
Perimeter 55130004
Area 1.4622922375018E+14
Altitude 15914661.324913

Triangular Pyramid

Length = n
Surface area 1.4622922375018E+14
Volume 7.3136480898303E+20
Height 8662844.3722759