20180926 (number)

20180926 is an even 8-digits composite number following 20180925 and preceding 20180927. In scientific notation, it is written as 2.0180926 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 9229248 positive integers (up to 20180926) that are relatively prime to 20180926.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0180926 × 10^7
Engineering notation 2.0180926 × 10^6

Prime Factorization of 20180926

Prime Factorization 2 × 19 × 29 × 18313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20180926
Product of the distinct prime numbers

The prime factorization of 20180926 is 2 × 19 × 29 × 18313. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20180926)

Multiplication

n×y
n×2 40361852
n×3 60542778
n×4 80723704
n×5 100904630

Division

n÷y
n÷2 10090463
n÷3 6726975.3333333
n÷3 5045231.5
n÷5 4036185.2

Exponentiation

ny
n2 407269774217476
n3 8.2190811755196E+21
n4 1.6586866899115E+29
n5 3.347383334629E+36

Nth Root

y√n
2√n 4492.3185550448
3√n 272.25782034969
4√n 67.024760760818
5√n 28.906014619043

Divisors of 20180926

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 -20180925
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 20180926 can be divided by 16 positive divisors. The sum of these divisors (counting 20180926) is 1, the average is 0.0625.

Base conversion 20180926

Base System Value
2 Binary 1001100111110111110111110
3 Ternary 1101222022000201
4 Quaternary 1030332332332
5 Quinary 20131242201
6 Senary 2000314114
8 Octal 114767676
10 Decimal 20180926
12 Duodecimal 691293a
16 Hexadecimal 133efbe
20 Vigesimal 662c66
36 Base36 c0jpa

Cryptographic Hash Functions

md5 b4697b83c27219a84e9d134bf9cd1a51
sha1 b43ff20a95f7a8f8c2453e68b2650326403e6b99
sha256 cd396357fcb228acbfd175ec961c68a365395d09648d02eb2af84b169e9f98c2
sha512 cb9c1f90b5a830706990528be9d1708cdc28e402cab1da4c652fe88d5f45ccd4c26a3460507b8b4f35b9a9f6da4cbda2bdeb322a2555f490d9aa86b716b90ccd
ripemd-160 8801d8801bc9a3faa39749903af8d07c7860c512

20180926 as geometric shapes

Circle

Radius = n
Diameter 40361852
Circumference 126800497.72848
Area 1.2794757307108E+15

Sphere

Radius = n
Volume 3.4428006720361E+22
Surface area 5.1179029228432E+15
Circumference 126800497.72848

Square

Length = n
Perimeter 80723704
Area 407269774217476
Diagonal 28540139.250448

Cube

Length = n
Surface area 2443618645304856
Volume 8.2190811755196E+21
Space diagonal 34954389.175788

Equilateral Triangle

Length = n
Perimeter 60542778
Area 1.7635298533294E+14
Altitude 17477194.587894

Triangular Pyramid

Length = n
Surface area 1.7635298533294E+14
Volume 9.686280057221E+20
Height 9513379.7501493