18182216 (number)

18182216 is an even 8-digits composite number following 18182215 and preceding 18182217. In scientific notation, it is written as 1.8182216 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 8391744 positive integers (up to 18182216) that are relatively prime to 18182216.

Interesting facts

Basic properties

Name

Name eighteen million one hundred eighty-two thousand two hundred sixteen

Notation

Scientific notation 1.8182216 × 10^7
Engineering notation 1.8182216 × 10^6

Prime Factorization of 18182216

Prime Factorization 2 × 2 × 2 × 13 × 174829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4545554
Product of the distinct prime numbers

The prime factorization of 18182216 is 2 × 2 × 2 × 13 × 174829. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18182216)

Multiplication

n×y
n×2 36364432
n×3 54546648
n×4 72728864
n×5 90911080

Division

n÷y
n÷2 9091108
n÷3 6060738.6666667
n÷3 4545554
n÷5 3636443.2

Exponentiation

ny
n2 330592978670656
n3 6.0109129462733E+21
n4 1.0929171754634E+29
n5 1.9871656154385E+36

Nth Root

y√n
2√n 4264.0609751738
3√n 262.95550722712
4√n 65.299777757461
5√n 28.309315109299

Divisors of 18182216

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 -18182215
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 18182216 can be divided by 16 positive divisors. The sum of these divisors (counting 18182216) is 1, the average is 0.0625.

Base conversion 18182216

Base System Value
2 Binary 1000101010111000001001000
3 Ternary 1021012202022102
4 Quaternary 1011113001020
5 Quinary 14123312331
6 Senary 1445412532
8 Octal 105270110
10 Decimal 18182216
12 Duodecimal 610a148
16 Hexadecimal 1157048
20 Vigesimal 5dcfag
36 Base36 atphk

Cryptographic Hash Functions

md5 287747c8c8f64c16417e3e4c81270dc8
sha1 5afa883a81aea309f5eb689541d5b12d23fa701d
sha256 67b9047974c85d23bf9aa9e275eaa77a84b7bb42d977383809c42c263e88d860
sha512 2980b4d80ac90532a82d00ba08034ab53c170d3379f60a93adb8adf7c52a0e8024718e5e933d547aabfec04ae7aeecf8927880abda4b995deea8bbb01518f8c5
ripemd-160 05acf3fbdc410715e88974ec0c45e88435c16388

18182216 as geometric shapes

Circle

Radius = n
Diameter 36364432
Circumference 114242232.42317
Area 1.0385884731201E+15

Sphere

Radius = n
Volume 2.5178453271173E+22
Surface area 4.1543538924804E+15
Circumference 114242232.42317

Square

Length = n
Perimeter 72728864
Area 330592978670656
Diagonal 25713536.461197

Cube

Length = n
Surface area 1983557872023936
Volume 6.0109129462733E+21
Space diagonal 31492521.906192

Equilateral Triangle

Length = n
Perimeter 54546648
Area 1.4315095892078E+14
Altitude 15746260.953096

Triangular Pyramid

Length = n
Surface area 1.4315095892078E+14
Volume 7.0839288423864E+20
Height 8571178.820399