20180426 (number)

20180426 is an even 8-digits composite number following 20180425 and preceding 20180427. In scientific notation, it is written as 2.0180426 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 8648748 positive integers (up to 20180426) that are relatively prime to 20180426.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand four hundred twenty-six

Notation

Scientific notation 2.0180426 × 10^7
Engineering notation 2.0180426 × 10^6

Prime Factorization of 20180426

Prime Factorization 2 × 7 × 1441459

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20180426
Product of the distinct prime numbers

The prime factorization of 20180426 is 2 × 7 × 1441459. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20180426)

Multiplication

n×y
n×2 40360852
n×3 60541278
n×4 80721704
n×5 100902130

Division

n÷y
n÷2 10090213
n÷3 6726808.6666667
n÷3 5045106.5
n÷5 4036085.2

Exponentiation

ny
n2 407249593541476
n3 8.2184702859938E+21
n4 1.658522314397E+29
n5 3.3469686835037E+36

Nth Root

y√n
2√n 4492.2629041498
3√n 272.25557185633
4√n 67.02434560777
5√n 28.905871383291

Divisors of 20180426

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20180425
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20180426 can be divided by 8 positive divisors. The sum of these divisors (counting 20180426) is 1, the average is 0.125.

Base conversion 20180426

Base System Value
2 Binary 1001100111110110111001010
3 Ternary 1101222021100012
4 Quaternary 1030332313022
5 Quinary 20131233201
6 Senary 2000311522
8 Octal 114766712
10 Decimal 20180426
12 Duodecimal 69125a2
16 Hexadecimal 133edca
20 Vigesimal 662b16
36 Base36 c0jbe

Cryptographic Hash Functions

md5 2e167da5b0477638ab2e6c69b6308d3e
sha1 680034e137bc7cc9b41bad81241e03e932425016
sha256 95c3cbe26fd6480f53fbda5f8c74456313f6856439b147cc8b390e231b49cf3a
sha512 3a251328160b98a19e21c819e550a52ecf35f2b7a3e2d9fd81361f7161dbc87866b27e4800e0013117a757106859ca6445a72ac1c101eff367a6c91b88253b03
ripemd-160 aed999c0b81071de1af84a1c505f9cd88b0d32a0

20180426 as geometric shapes

Circle

Radius = n
Diameter 40360852
Circumference 126797356.13582
Area 1.2794123312473E+15

Sphere

Radius = n
Volume 3.4425447832299E+22
Surface area 5.1176493249893E+15
Circumference 126797356.13582

Square

Length = n
Perimeter 80721704
Area 407249593541476
Diagonal 28539432.143667

Cube

Length = n
Surface area 2443497561248856
Volume 8.2184702859938E+21
Space diagonal 34953523.150384

Equilateral Triangle

Length = n
Perimeter 60541278
Area 1.763442468439E+14
Altitude 17476761.575192

Triangular Pyramid

Length = n
Surface area 1.763442468439E+14
Volume 9.6855601170106E+20
Height 9513144.0478889