18291214 (number)

18291214 is an even 8-digits composite number following 18291213 and preceding 18291215. In scientific notation, it is written as 1.8291214 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9122400 positive integers (up to 18291214) that are relatively prime to 18291214.

Interesting facts

Basic properties

Name

Name eighteen million two hundred ninety-one thousand two hundred fourteen

Notation

Scientific notation 1.8291214 × 10^7
Engineering notation 1.8291214 × 10^6

Prime Factorization of 18291214

Prime Factorization 2 × 401 × 22807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18291214
Product of the distinct prime numbers

The prime factorization of 18291214 is 2 × 401 × 22807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18291214)

Multiplication

n×y
n×2 36582428
n×3 54873642
n×4 73164856
n×5 91456070

Division

n÷y
n÷2 9145607
n÷3 6097071.3333333
n÷3 4572803.5
n÷5 3658242.8

Exponentiation

ny
n2 334568509593796
n3 6.1196642066412E+21
n4 1.1193608761181E+29
n5 2.0474469328304E+36

Nth Root

y√n
2√n 4276.8228862089
3√n 263.47991234155
4√n 65.397422626652
5√n 28.343175515739

Divisors of 18291214

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18291213
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18291214 can be divided by 8 positive divisors. The sum of these divisors (counting 18291214) is 1, the average is 0.125.

Base conversion 18291214

Base System Value
2 Binary 1000101110001101000001110
3 Ternary 1021102021211101
4 Quaternary 1011301220032
5 Quinary 14140304324
6 Senary 1452013314
8 Octal 105615016
10 Decimal 18291214
12 Duodecimal 616123a
16 Hexadecimal 1171a0e
20 Vigesimal 5e680e
36 Base36 aw1la

Cryptographic Hash Functions

md5 b8c474a5dd9f1231014f4e7ef29b2333
sha1 2e6a386606cef5e79c000645786a771a4a114efd
sha256 0a7d107ea7f6f52f8a3f3987470c7c0acb97c33e469a1d7b726d189895c77166
sha512 719aed5e349cb91e2e6c7da536700da7b2ed03aedbe7d2f367c41be9ad6aae7e97ae5f4080cf09e1da3fe4c38a7420966a3481bbc50c20a8627719e82421915a
ripemd-160 fe660996c56594a6b3661fe0987569565ac8e2a4

18291214 as geometric shapes

Circle

Radius = n
Diameter 36582428
Circumference 114927087.05528
Area 1.0510779718624E+15

Sphere

Radius = n
Volume 2.563398948536E+22
Surface area 4.2043118874494E+15
Circumference 114927087.05528

Square

Length = n
Perimeter 73164856
Area 334568509593796
Diagonal 25867682.911069

Cube

Length = n
Surface area 2007411057562776
Volume 6.1196642066412E+21
Space diagonal 31681311.980115

Equilateral Triangle

Length = n
Perimeter 54873642
Area 1.4487241430726E+14
Altitude 15840655.990058

Triangular Pyramid

Length = n
Surface area 1.4487241430726E+14
Volume 7.2120934318343E+20
Height 8622560.9703562