12542431 (number)

12542431 is an odd 8-digits composite number following 12542430 and preceding 12542432. In scientific notation, it is written as 1.2542431 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 11349720 positive integers (up to 12542431) that are relatively prime to 12542431.

Interesting facts

Basic properties

Name

Name twelve million five hundred forty-two thousand four hundred thirty-one

Notation

Scientific notation 1.2542431 × 10^7
Engineering notation 1.2542431 × 10^6

Prime Factorization of 12542431

Prime Factorization 11 × 227 × 5023

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12542431
Product of the distinct prime numbers

The prime factorization of 12542431 is 11 × 227 × 5023. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12542431)

Multiplication

n×y
n×2 25084862
n×3 37627293
n×4 50169724
n×5 62712155

Division

n÷y
n÷2 6271215.5
n÷3 4180810.3333333
n÷3 3135607.75
n÷5 2508486.2

Exponentiation

ny
n2 157312575389761
n3 1.9730821222584E+21
n4 2.4747246375759E+28
n5 3.1039063010796E+35

Nth Root

y√n
2√n 3541.5294718525
3√n 232.34174145476
4√n 59.510750893032
5√n 26.283085274113

Divisors of 12542431

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12542430
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12542431 can be divided by 8 positive divisors. The sum of these divisors (counting 12542431) is 1, the average is 0.125.

Base conversion 12542431

Base System Value
2 Binary 101111110110000111011111
3 Ternary 212121012222111
4 Quaternary 233312013133
5 Quinary 11202324211
6 Senary 1124454451
8 Octal 57660737
10 Decimal 12542431
12 Duodecimal 424a427
16 Hexadecimal bf61df
20 Vigesimal 3i7g1b
36 Base36 7gtsv

Cryptographic Hash Functions

md5 e50d89078ddca2a2a77261e5d1bf024c
sha1 cdb22cc4a683d2b952bbf84af83fb5d608058bd7
sha256 52beedafc2407a3b956cbd85e8e51e69c44cd32e9f679f1cad587afed05c7860
sha512 bca8eed3f2be8e310f3e82a8890358b2317289890f857fa43e2241ca85c8afc2a7c0a7f029f303d39da2ef01c43599d617678ab500f3e59f4dfe6135a9087faa
ripemd-160 3b8a561d19017db22365ef7e151a7369e4226caa

12542431 as geometric shapes

Circle

Radius = n
Diameter 25084862
Circumference 78806418.175514
Area 4.9421203116176E+14

Sphere

Radius = n
Volume 8.264827066955E+21
Surface area 1.9768481246471E+15
Circumference 78806418.175514

Square

Length = n
Perimeter 50169724
Area 157312575389761
Diagonal 17737676.025329

Cube

Length = n
Surface area 943875452338566
Volume 1.9730821222584E+21
Space diagonal 21724127.742427

Equilateral Triangle

Length = n
Perimeter 37627293
Area 68118343311144
Altitude 10862063.871213

Triangular Pyramid

Length = n
Surface area 68118343311144
Volume 2.3252995808114E+20
Height 5912558.6751096