20456423 (number)

20456423 is an odd 8-digits composite number following 20456422 and preceding 20456424. In scientific notation, it is written as 2.0456423 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 17625600 positive integers (up to 20456423) that are relatively prime to 20456423.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-six thousand four hundred twenty-three

Notation

Scientific notation 2.0456423 × 10^7
Engineering notation 2.0456423 × 10^6

Prime Factorization of 20456423

Prime Factorization 13 × 17 × 151 × 613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20456423
Product of the distinct prime numbers

The prime factorization of 20456423 is 13 × 17 × 151 × 613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20456423)

Multiplication

n×y
n×2 40912846
n×3 61369269
n×4 81825692
n×5 102282115

Division

n÷y
n÷2 10228211.5
n÷3 6818807.6666667
n÷3 5114105.75
n÷5 4091284.6

Exponentiation

ny
n2 418465241954929
n3 8.5603020002274E+21
n4 1.751131587244E+29
n5 3.5821888477324E+36

Nth Root

y√n
2√n 4522.8777343634
3√n 273.49112130237
4√n 67.252343709074
5√n 28.984508420368

Divisors of 20456423

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 -20456422
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 20456423 can be divided by 16 positive divisors. The sum of these divisors (counting 20456423) is 1, the average is 0.0625.

Base conversion 20456423

Base System Value
2 Binary 1001110000010001111100111
3 Ternary 1102111021221022
4 Quaternary 1032002033213
5 Quinary 20214101143
6 Senary 2010241355
8 Octal 116021747
10 Decimal 20456423
12 Duodecimal 6a2625b
16 Hexadecimal 13823e7
20 Vigesimal 67h113
36 Base36 c6g9z

Cryptographic Hash Functions

md5 40162a53633bfa96dfbfb1e15e8622cd
sha1 6af81d470214f41f2a151edb59be74f98807f1fb
sha256 a0467a4e62b4fe32438543840df732a24e4e91dc3c54375104b1535dd4dd7584
sha512 6ba37236cc6bd0449f10b38cc71ccc69ad2d48351dd4d83a200ba1886d4272a625264a0361b9b49949d13bc781f59056cdc866267fee9d29e0795a3b6112fd50
ripemd-160 c79df20115ab909601e30da3e7c7aca2779064f7

20456423 as geometric shapes

Circle

Radius = n
Diameter 40912846
Circumference 128531496.43105
Area 1.3146473299083E+15

Sphere

Radius = n
Volume 3.5857309168566E+22
Surface area 5.2585893196331E+15
Circumference 128531496.43105

Square

Length = n
Perimeter 81825692
Area 418465241954929
Diagonal 28929750.844241

Cube

Length = n
Surface area 2510791451729574
Volume 8.5603020002274E+21
Space diagonal 35431563.977121

Equilateral Triangle

Length = n
Perimeter 61369269
Area 1.8120076506689E+14
Altitude 17715781.98856

Triangular Pyramid

Length = n
Surface area 1.8120076506689E+14
Volume 1.0088412655609E+21
Height 9643250.2814136