20161423 (number)

20161423 is an odd 8-digits composite number following 20161422 and preceding 20161424. In scientific notation, it is written as 2.0161423 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 20152440 positive integers (up to 20161423) that are relatively prime to 20161423.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-one thousand four hundred twenty-three

Notation

Scientific notation 2.0161423 × 10^7
Engineering notation 2.0161423 × 10^6

Prime Factorization of 20161423

Prime Factorization 4621 × 4363

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20161423
Product of the distinct prime numbers

The prime factorization of 20161423 is 4621 × 4363. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20161423)

Multiplication

n×y
n×2 40322846
n×3 60484269
n×4 80645692
n×5 100807115

Division

n÷y
n÷2 10080711.5
n÷3 6720474.3333333
n÷3 5040355.75
n÷5 4032284.6

Exponentiation

ny
n2 406482977384929
n3 8.195275249357E+21
n4 1.6522841090372E+29
n5 3.3312398838476E+36

Nth Root

y√n
2√n 4490.1473249772
3√n 272.17008807417
4√n 67.008561579676
5√n 28.900425459695

Divisors of 20161423

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20161422
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20161423 can be divided by 4 positive divisors. The sum of these divisors (counting 20161423) is 1, the average is 0.25.

Base conversion 20161423

Base System Value
2 Binary 1001100111010001110001111
3 Ternary 1101221022021101
4 Quaternary 1030322032033
5 Quinary 20130131143
6 Senary 2000043531
8 Octal 114721617
10 Decimal 20161423
12 Duodecimal 69035a7
16 Hexadecimal 133a38f
20 Vigesimal 6603b3
36 Base36 c04nj

Cryptographic Hash Functions

md5 49a2dfec3c00583b662b55d03808d917
sha1 598b3199b60b75c9ed3333dcea75a51c44ff0008
sha256 9c96cd206325d2f4c800d98a5b0acbdae44c28105dd66a6b1a53a89d5bf2eaf6
sha512 0b0604123c3376030c6b54fbc74350d672b83f65155573e466e2994b753831eda2be7a30d459ebf9abff7d0c9355e3f599e947ab4d0872a7df317d96984cd611
ripemd-160 cbb2caec491dbcc5609f1caaf7e234bb63b19bdc

20161423 as geometric shapes

Circle

Radius = n
Diameter 40322846
Circumference 126677956.76543
Area 1.2770039355618E+15

Sphere

Radius = n
Volume 3.4328288690035E+22
Surface area 5.1080157422472E+15
Circumference 126677956.76543

Square

Length = n
Perimeter 80645692
Area 406482977384929
Diagonal 28512557.843341

Cube

Length = n
Surface area 2438897864309574
Volume 8.195275249357E+21
Space diagonal 34920608.988888

Equilateral Triangle

Length = n
Perimeter 60484269
Area 1.7601229231064E+14
Altitude 17460304.494444

Triangular Pyramid

Length = n
Surface area 1.7601229231064E+14
Volume 9.6582245041843E+20
Height 9504185.9477803