20123431 (number)

20123431 is an odd 8-digits prime number following 20123430 and preceding 20123432. In scientific notation, it is written as 2.0123431 × 10^7. The sum of its digits is 16. It has a total of 1 prime factors and 2 positive divisors. There are 20123430 positive integers (up to 20123431) that are relatively prime to 20123431.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0123431 × 10^7
Engineering notation 2.0123431 × 10^6

Prime Factorization of 20123431

Prime Factorization 20123431

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20123431
Product of the distinct prime numbers

The prime factorization of 20123431 is 20123431. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20123431)

Multiplication

n×y
n×2 40246862
n×3 60370293
n×4 80493724
n×5 100617155

Division

n÷y
n÷2 10061715.5
n÷3 6707810.3333333
n÷3 5030857.75
n÷5 4024686.2

Exponentiation

ny
n2 404952475211761
n3 8.1490331932031E+21
n4 1.6398650718013E+29
n5 3.2999711621704E+36

Nth Root

y√n
2√n 4485.9147339199
3√n 271.99902230762
4√n 66.976971668775
5√n 28.889525301367

Divisors of 20123431

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20123432
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10061716
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4485.9148453799
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999006134
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123431 can be divided by 2 positive divisors. The sum of these divisors (counting 20123431) is 20123432, the average is 10061716.

Base conversion 20123431

Base System Value
2 Binary 1001100110000111100100111
3 Ternary 1101212101011021
4 Quaternary 1030300330213
5 Quinary 20122422211
6 Senary 1555152011
8 Octal 114607447
10 Decimal 20123431
12 Duodecimal 68a5607
16 Hexadecimal 1330f27
20 Vigesimal 65f8bb
36 Base36 bzbc7

Cryptographic Hash Functions

md5 4ea7d8002721db593735befde37d27ee
sha1 c3bf1d60e58964d65278c92319811900f1977964
sha256 275d31d5dc2502ec44cedc2b740c79de720114a392e73af58dc16e5876757b7e
sha512 f2d2f2f012453e5fd79bbee6bb18575a68b9feaa6d1e232055469e8e94148b5c7942436ab92ce4238177a4c024442a85c45620630ac5047e7a6d11aa0647fc11
ripemd-160 5981267cb6112b51f0bde74a8887b0c0d9470cf7

20123431 as geometric shapes

Circle

Radius = n
Diameter 40246862
Circumference 126439245.98924
Area 1.2721957211783E+15

Sphere

Radius = n
Volume 3.4134590418168E+22
Surface area 5.0887828847131E+15
Circumference 126439245.98924

Square

Length = n
Perimeter 80493724
Area 404952475211761
Diagonal 28458829.041679

Cube

Length = n
Surface area 2429714851270566
Volume 8.1490331932031E+21
Space diagonal 34854804.914607

Equilateral Triangle

Length = n
Perimeter 60370293
Area 1.7534956542939E+14
Altitude 17427402.457303

Triangular Pyramid

Length = n
Surface area 1.7534956542939E+14
Volume 9.6037277183803E+20
Height 9486276.3472264