18016768 (number)

18016768 is an even 8-digits composite number following 18016767 and preceding 18016769. In scientific notation, it is written as 1.8016768 × 10^7. The sum of its digits is 37. It has a total of 12 prime factors and 80 positive divisors. There are 7004160 positive integers (up to 18016768) that are relatively prime to 18016768.

Interesting facts

Basic properties

Name

Name eighteen million sixteen thousand seven hundred sixty-eight

Notation

Scientific notation 1.8016768 × 10^7
Engineering notation 1.8016768 × 10^6

Prime Factorization of 18016768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 7 × 457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 70378
Product of the distinct prime numbers

The prime factorization of 18016768 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 7 × 457. Since it has a total of 12 prime factors.

Most popular turbo-numbers

5, 7, 27, 60, 587, 743, 3291, 1200, 74197, 95932, 715442, 833579, 2402517, 2183185, 68085699, 76815573, 36637286, 147277028, 3929152641, 1916912184

Basic calculations (n = 18016768)

Multiplication

n×y
n×2 36033536
n×3 54050304
n×4 72067072
n×5 90083840

Division

n÷y
n÷2 9008384
n÷3 6005589.3333333
n÷3 4504192
n÷5 3603353.6

Exponentiation

ny
n2 324603929165824
n3 5.8483136836691E+21
n4 1.0536771082989E+29
n5 1.8983856007132E+36

Nth Root

y√n
2√n 4244.6163548665
3√n 262.15549303783
4√n 65.150720294303
5√n 28.257606770451

Divisors of 18016768

1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 457, 512, 616, 704, 896, 914, 1232, 1408, 1792, 1828, 2464, 2816, 3199, 3584, 3656, 4928, 5027, 5632, 6398, 7312, 9856, 10054, 12796, 14624, 19712, 20108, 25592, 29248, 35189, 39424, 40216, 51184, 58496, 70378, 80432, 102368, 116992, 140756, 160864, 204736, 233984, 281512, 321728, 409472, 563024, 643456, 818944, 1126048, 1286912, 1637888, 2252096, 2573824, 4504192, 9008384, 18016768

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18016767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18016768 can be divided by 80 positive divisors. The sum of these divisors (counting 18016768) is 1, the average is 0.0125.

Base conversion 18016768

Base System Value
2 Binary 1000100101110101000000000
3 Ternary 1020220100100201
4 Quaternary 1010232220000
5 Quinary 14103014033
6 Senary 1442054544
8 Octal 104565000
10 Decimal 18016768
12 Duodecimal 604a454
16 Hexadecimal 112ea00
20 Vigesimal 5cc1i8
36 Base36 aq5ts

Cryptographic Hash Functions

md5 30a1e253473c05d39457d0bd4e0e71f4
sha1 9a20e13acd7d19b989ebd65a2739835e4a5f0a21
sha256 2e4d88de8ab9cc621be1810c1c3ff251948c98d4e8675df0ca5ccd3b9b441d7b
sha512 26f586f3dbecf71b61bf0dc7db5e512f65176b70c975d79f856c5348844c0e1de57b2e065c65ea26205ea5aef9fc6849d64fba579818c162b55d83e21974a04e
ripemd-160 de025889d225cda0d909b202a87c9fba440ea4a8

18016768 as geometric shapes

Circle

Radius = n
Diameter 36033536
Circumference 113202691.98046
Area 1.0197733191937E+15

Sphere

Radius = n
Volume 2.4497359072671E+22
Surface area 4.0790932767749E+15
Circumference 113202691.98046

Square

Length = n
Perimeter 72067072
Area 324603929165824
Diagonal 25479557.65573

Cube

Length = n
Surface area 1947623574994944
Volume 5.8483136836691E+21
Space diagonal 31205957.564181

Equilateral Triangle

Length = n
Perimeter 54050304
Area 1.4055762441292E+14
Altitude 15602978.782091

Triangular Pyramid

Length = n
Surface area 1.4055762441292E+14
Volume 6.8923037737141E+20
Height 8493185.8852432