18016912 (number)

18016912 is an even 8-digits composite number following 18016911 and preceding 18016913. In scientific notation, it is written as 1.8016912 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 40 positive divisors. There are 8536704 positive integers (up to 18016912) that are relatively prime to 18016912.

Interesting facts

Basic properties

Name

Name eighteen million sixteen thousand nine hundred twelve

Notation

Scientific notation 1.8016912 × 10^7
Engineering notation 1.8016912 × 10^6

Prime Factorization of 18016912

Prime Factorization 2 × 2 × 2 × 2 × 23 × 173 × 283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2252114
Product of the distinct prime numbers

The prime factorization of 18016912 is 2 × 2 × 2 × 2 × 23 × 173 × 283. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18016912)

Multiplication

n×y
n×2 36033824
n×3 54050736
n×4 72067648
n×5 90084560

Division

n÷y
n÷2 9008456
n÷3 6005637.3333333
n÷3 4504228
n÷5 3603382.4

Exponentiation

ny
n2 324609118015744
n3 5.8484539136873E+21
n4 1.0537107949896E+29
n5 1.8984614666778E+36

Nth Root

y√n
2√n 4244.6333174963
3√n 262.15619146665
4√n 65.150850474083
5√n 28.257651940399

Divisors of 18016912

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18016911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18016912 can be divided by 40 positive divisors. The sum of these divisors (counting 18016912) is 1, the average is 0.025.

Base conversion 18016912

Base System Value
2 Binary 1000100101110101010010000
3 Ternary 1020220100120001
4 Quaternary 1010232222100
5 Quinary 14103020122
6 Senary 1442055344
8 Octal 104565220
10 Decimal 18016912
12 Duodecimal 604a554
16 Hexadecimal 112ea90
20 Vigesimal 5cc25c
36 Base36 aq5xs

Cryptographic Hash Functions

md5 e61c3a5bce52a8947372c65a353e817f
sha1 f0f61d719e36d40cedf0ea47b922c83822f1a046
sha256 63fafe9c38d8bc0e378880e2d3cf5effcf4d0926ed4df83a5d8e062a361c6c27
sha512 5602d330d41b9a297fedbb1bad7dcc550a3a9b2e0a67cba3260620da0d5b279329da19db4684d328cea814b627180bf34c8a776058faff1b2f1fa7816981e1c4
ripemd-160 97a3050fe52a79c167edb8e173839e7cfd580674

18016912 as geometric shapes

Circle

Radius = n
Diameter 36033824
Circumference 113203596.75915
Area 1.0197896204465E+15

Sphere

Radius = n
Volume 2.4497946466798E+22
Surface area 4.0791584817861E+15
Circumference 113203596.75915

Square

Length = n
Perimeter 72067648
Area 324609118015744
Diagonal 25479761.302483

Cube

Length = n
Surface area 1947654708094464
Volume 5.8484539136873E+21
Space diagonal 31206206.979497

Equilateral Triangle

Length = n
Perimeter 54050736
Area 1.4055987125085E+14
Altitude 15603103.489749

Triangular Pyramid

Length = n
Surface area 1.4055987125085E+14
Volume 6.8924690363755E+20
Height 8493253.7674942