20130423 (number)

20130423 is an odd 8-digits composite number following 20130422 and preceding 20130424. In scientific notation, it is written as 2.0130423 × 10^7. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 13289784 positive integers (up to 20130423) that are relatively prime to 20130423.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0130423 × 10^7
Engineering notation 2.0130423 × 10^6

Prime Factorization of 20130423

Prime Factorization 309 × 65147

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20130423
Product of the distinct prime numbers

The prime factorization of 20130423 is 309 × 65147. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130423)

Multiplication

n×y
n×2 40260846
n×3 60391269
n×4 80521692
n×5 100652115

Division

n÷y
n÷2 10065211.5
n÷3 6710141
n÷3 5032605.75
n÷5 4026084.6

Exponentiation

ny
n2 405233930158929
n3 8.1575304280517E+21
n4 1.6421453815205E+29
n5 3.3057081157504E+36

Nth Root

y√n
2√n 4486.6939944685
3√n 272.03052119302
4√n 66.982788792857
5√n 28.891532588225

Divisors of 20130423

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 -20130422
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 20130423 can be divided by 4 positive divisors. The sum of these divisors (counting 20130423) is 1, the average is 0.25.

Base conversion 20130423

Base System Value
2 Binary 1001100110010101001110111
3 Ternary 1101212201202020
4 Quaternary 1030302221313
5 Quinary 20123133143
6 Senary 1555244223
8 Octal 114625167
10 Decimal 20130423
12 Duodecimal 68a9673
16 Hexadecimal 1332a77
20 Vigesimal 65g613
36 Base36 bzgqf

Cryptographic Hash Functions

md5 c5b28df50d60daf6cc4c2adce7589acd
sha1 63d402721c081569265abacdc201e2098c38a510
sha256 f12ebebddb39067543250b7516fb19369ba2d2aa18fad69e9d8fabbabff2e28c
sha512 9e5bbbacebdca58e0ad8296b545f3c2a103f9724c67ae641f12245e2205523d3572cf3dbbdb96ce44ba39da90ba27551e7bc7e387b8a813e8d1096f866f7f1ac
ripemd-160 3a22e0cb49f01f1aef3cb3d2642b308f42ba3c03

20130423 as geometric shapes

Circle

Radius = n
Diameter 40260846
Circumference 126483178.02091
Area 1.2730799379726E+15

Sphere

Radius = n
Volume 3.417018355227E+22
Surface area 5.0923197518904E+15
Circumference 126483178.02091

Square

Length = n
Perimeter 80521692
Area 405233930158929
Diagonal 28468717.222907

Cube

Length = n
Surface area 2431403580953574
Volume 8.1575304280517E+21
Space diagonal 34866915.413853

Equilateral Triangle

Length = n
Perimeter 60391269
Area 1.7547143899652E+14
Altitude 17433457.706927

Triangular Pyramid

Length = n
Surface area 1.7547143899652E+14
Volume 9.6137418056849E+20
Height 9489572.4076358