20180008 (number)

20180008 is an even 8-digits composite number following 20180007 and preceding 20180009. In scientific notation, it is written as 2.0180008 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors. There are 9764400 positive integers (up to 20180008) that are relatively prime to 20180008.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand eight

Notation

Scientific notation 2.0180008 × 10^7
Engineering notation 2.0180008 × 10^6

Prime Factorization of 20180008

Prime Factorization 2 × 2 × 2 × 31 × 81371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5045002
Product of the distinct prime numbers

The prime factorization of 20180008 is 2 × 2 × 2 × 31 × 81371. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 10, 47, 66, 706, 685, 1181, 739, 14689, 63656, 778757, 517384, 7199611, 3967616, 62283965, 53937381, 945190036, 310788586, 6259835447, 2638108757

Basic calculations (n = 20180008)

Multiplication

n×y
n×2 40360016
n×3 60540024
n×4 80720032
n×5 100900040

Division

n÷y
n÷2 10090004
n÷3 6726669.3333333
n÷3 5045002
n÷5 4036001.6

Exponentiation

ny
n2 407232722880064
n3 8.2179596055815E+21
n4 1.6583849058431E+29
n5 3.3466220666993E+36

Nth Root

y√n
2√n 4492.2163794724
3√n 272.25369208738
4√n 67.023998533901
5√n 28.905751636024

Divisors of 20180008

1, 2, 4, 8, 31, 62, 124, 248, 81371, 162742, 325484, 650968, 2522501, 5045002, 10090004, 20180008

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 -20180007
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 20180008 can be divided by 16 positive divisors. The sum of these divisors (counting 20180008) is 1, the average is 0.0625.

Base conversion 20180008

Base System Value
2 Binary 1001100111110110000101000
3 Ternary 1101222020202201
4 Quaternary 1030332300220
5 Quinary 20131230013
6 Senary 2000305544
8 Octal 114766050
10 Decimal 20180008
12 Duodecimal 69122b4
16 Hexadecimal 133ec28
20 Vigesimal 662a08
36 Base36 c0izs

Cryptographic Hash Functions

md5 1f9dc688915a4bfd60e18b848e039502
sha1 9995d52c7356c25c495db655c02390f9c631f15c
sha256 14c569189384726d625ec283a56e34422f501485c557412f5c46485039df6991
sha512 b0a2c065ac529bff215e596adbb93319c141b49742ebb1b9e09de7380d3c0b87ecffd30ee22e188555e44ee2b48ee53a007dacd1ebcb78efa8674480dc97c3b2
ripemd-160 9033d433d5b9f79fe07c66e3853f5440415f6a01

20180008 as geometric shapes

Circle

Radius = n
Diameter 40360016
Circumference 126794729.76437
Area 1.2793593305014E+15

Sphere

Radius = n
Volume 3.442330869919E+22
Surface area 5.1174373220055E+15
Circumference 126794729.76437

Square

Length = n
Perimeter 80720032
Area 407232722880064
Diagonal 28538841.002398

Cube

Length = n
Surface area 2443396337280384
Volume 8.2179596055815E+21
Space diagonal 34952799.153146

Equilateral Triangle

Length = n
Perimeter 60540024
Area 1.7633694163322E+14
Altitude 17476399.576573

Triangular Pyramid

Length = n
Surface area 1.7633694163322E+14
Volume 9.684958274373E+20
Height 9512947.0007992