20123423 (number)

20123423 is an odd 8-digits composite number following 20123422 and preceding 20123424. In scientific notation, it is written as 2.0123423 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 20043000 positive integers (up to 20123423) that are relatively prime to 20123423.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0123423 × 10^7
Engineering notation 2.0123423 × 10^6

Prime Factorization of 20123423

Prime Factorization 251 × 80173

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20123423
Product of the distinct prime numbers

The prime factorization of 20123423 is 251 × 80173. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20123423)

Multiplication

n×y
n×2 40246846
n×3 60370269
n×4 80493692
n×5 100617115

Division

n÷y
n÷2 10061711.5
n÷3 6707807.6666667
n÷3 5030855.75
n÷5 4024684.6

Exponentiation

ny
n2 404952153236929
n3 8.1490234743475E+21
n4 1.6398624641123E+29
n5 3.2999646027153E+36

Nth Root

y√n
2√n 4485.91384224
3√n 271.99898626352
4√n 66.976965012159
5√n 28.88952300438

Divisors of 20123423

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 -20123422
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 20123423 can be divided by 4 positive divisors. The sum of these divisors (counting 20123423) is 1, the average is 0.25.

Base conversion 20123423

Base System Value
2 Binary 1001100110000111100011111
3 Ternary 1101212101010222
4 Quaternary 1030300330133
5 Quinary 20122422143
6 Senary 1555151555
8 Octal 114607437
10 Decimal 20123423
12 Duodecimal 68a55bb
16 Hexadecimal 1330f1f
20 Vigesimal 65f8b3
36 Base36 bzbbz

Cryptographic Hash Functions

md5 88f55c8ffc8e16a80d20b418a4d8256e
sha1 0aab79611a40cc2c3fd8572aefc893d99991becb
sha256 ca6c588d2f4578d4d0fe53c489c779aa7712cd1a9131021c0cf45531879e91a3
sha512 efff19b5c94b7686c5071cecde81f0c311a1fcfe06f2dbfd035af3c077380fa2382dea70fe67ef4573d10873de802289cc9e6c93920c8d4dd9617454b0a6f8ee
ripemd-160 43309a031b04d97aeb92eb74153cfc4b230ce7e1

20123423 as geometric shapes

Circle

Radius = n
Diameter 40246846
Circumference 126439195.72376
Area 1.2721947096645E+15

Sphere

Radius = n
Volume 3.4134549707921E+22
Surface area 5.088778838658E+15
Circumference 126439195.72376

Square

Length = n
Perimeter 80493692
Area 404952153236929
Diagonal 28458817.727971

Cube

Length = n
Surface area 2429712919421574
Volume 8.1490234743475E+21
Space diagonal 34854791.0582

Equilateral Triangle

Length = n
Perimeter 60370269
Area 1.7534942601019E+14
Altitude 17427395.5291

Triangular Pyramid

Length = n
Surface area 1.7534942601019E+14
Volume 9.6037162645992E+20
Height 9486272.5759902