20180108 (number)

20180108 is an even 8-digits composite number following 20180107 and preceding 20180109. In scientific notation, it is written as 2.0180108 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 48 positive divisors. There are 8695104 positive integers (up to 20180108) that are relatively prime to 20180108.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand one hundred eight

Notation

Scientific notation 2.0180108 × 10^7
Engineering notation 2.0180108 × 10^6

Prime Factorization of 20180108

Prime Factorization 2 × 2 × 13 × 23 × 47 × 359

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10090054
Product of the distinct prime numbers

The prime factorization of 20180108 is 2 × 2 × 13 × 23 × 47 × 359. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 10, 45, 31, 324, 569, 7049, 4092, 6486, 53004, 625429, 803685, 9331966, 3898729, 78955196, 90255212, 815471417, 134120171, 1398138061, 8808128877

Basic calculations (n = 20180108)

Multiplication

n×y
n×2 40360216
n×3 60540324
n×4 80720432
n×5 100900540

Division

n÷y
n÷2 10090054
n÷3 6726702.6666667
n÷3 5045027
n÷5 4036021.6

Exponentiation

ny
n2 407236758891664
n3 8.2180817760037E+21
n4 1.6584177779259E+29
n5 3.3467049867664E+36

Nth Root

y√n
2√n 4492.2275098218
3√n 272.25414179523
4√n 67.024081566418
5√n 28.905780283876

Divisors of 20180108

1, 2, 4, 13, 23, 26, 46, 47, 52, 92, 94, 188, 299, 359, 598, 611, 718, 1081, 1196, 1222, 1436, 2162, 2444, 4324, 4667, 8257, 9334, 14053, 16514, 16873, 18668, 28106, 33028, 33746, 56212, 67492, 107341, 214682, 219349, 388079, 429364, 438698, 776158, 877396, 1552316, 5045027, 10090054, 20180108

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20180107
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20180108 can be divided by 48 positive divisors. The sum of these divisors (counting 20180108) is 1, the average is 0.020833333333333.

Base conversion 20180108

Base System Value
2 Binary 1001100111110110010001100
3 Ternary 1101222020220102
4 Quaternary 1030332302030
5 Quinary 20131230413
6 Senary 2000310232
8 Octal 114766214
10 Decimal 20180108
12 Duodecimal 6912378
16 Hexadecimal 133ec8c
20 Vigesimal 662a58
36 Base36 c0j2k

Cryptographic Hash Functions

md5 c2335e20cbef5f6d203d582cac8eff50
sha1 645dc771ab5e05126d43534b2ed12dbe0dda260e
sha256 153195bbb8349a6d4d26c87cb750ec29342a6a7703383e70e4ae28ac1c42136b
sha512 64f6df46dfc2581811724468846aaaac1fa75f20f40c7724880a20d19b2efb20d343fa049ca720d25850f910d6bb84eeec8f0f7816d06dfdcb1906f65e0c9696
ripemd-160 3a6cd7be57a99c938056027bc2fad8ac9d6221ac

20180108 as geometric shapes

Circle

Radius = n
Diameter 40360216
Circumference 126795358.0829
Area 1.2793720100058E+15

Sphere

Radius = n
Volume 3.4423820445458E+22
Surface area 5.1174880400231E+15
Circumference 126795358.0829

Square

Length = n
Perimeter 80720432
Area 407236758891664
Diagonal 28538982.423754

Cube

Length = n
Surface area 2443420553349984
Volume 8.2180817760037E+21
Space diagonal 34952972.358227

Equilateral Triangle

Length = n
Perimeter 60540324
Area 1.7633868927751E+14
Altitude 17476486.179114

Triangular Pyramid

Length = n
Surface area 1.7633868927751E+14
Volume 9.6851022535964E+20
Height 9512994.1412513