12542856 (number)

12542856 is an even 8-digits composite number following 12542855 and preceding 12542857. In scientific notation, it is written as 1.2542856 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 4161152 positive integers (up to 12542856) that are relatively prime to 12542856.

Interesting facts

Basic properties

Name

Name twelve million five hundred forty-two thousand eight hundred fifty-six

Notation

Scientific notation 1.2542856 × 10^7
Engineering notation 1.2542856 × 10^6

Prime Factorization of 12542856

Prime Factorization 2 × 2 × 2 × 3 × 233 × 2243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3135714
Product of the distinct prime numbers

The prime factorization of 12542856 is 2 × 2 × 2 × 3 × 233 × 2243. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12542856)

Multiplication

n×y
n×2 25085712
n×3 37628568
n×4 50171424
n×5 62714280

Division

n÷y
n÷2 6271428
n÷3 4180952
n÷3 3135714
n÷5 2508571.2

Exponentiation

ny
n2 157323236636736
n3 1.9732827025885E+21
n4 2.4750600785858E+28
n5 3.1044322157051E+35

Nth Root

y√n
2√n 3541.5894736686
3√n 232.34436572339
4√n 59.511255016749
5√n 26.283263392053

Divisors of 12542856

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12542855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12542856 can be divided by 32 positive divisors. The sum of these divisors (counting 12542856) is 1, the average is 0.03125.

Base conversion 12542856

Base System Value
2 Binary 101111110110001110001000
3 Ternary 212121020120020
4 Quaternary 233312032020
5 Quinary 11202332411
6 Senary 1124500440
8 Octal 57661610
10 Decimal 12542856
12 Duodecimal 424a720
16 Hexadecimal bf6388
20 Vigesimal 3i7h2g
36 Base36 7gu4o

Cryptographic Hash Functions

md5 58370e0a433aa3e99038e0ab840efe2b
sha1 e8f842cbde47bceeaadf3a06dde44ebe345682d8
sha256 e8964c72f8c12be7993fa8b1a7c9b9400cb114c280899e5d8cac8c6845914cb6
sha512 34a25fd118ade2042b5f598be009c2f05b352361ef97fb6e77b47fbd29d0e6f639b6b1190d6ff92e174b888a1e635d60c7d453bf33d2cef6dec462d704788a63
ripemd-160 18641bb82ea587df09bbf64555e1d53cd74f109f

12542856 as geometric shapes

Circle

Radius = n
Diameter 25085712
Circumference 78809088.529269
Area 4.9424552445694E+14

Sphere

Radius = n
Volume 8.2656672558771E+21
Surface area 1.9769820978278E+15
Circumference 78809088.529269

Square

Length = n
Perimeter 50171424
Area 157323236636736
Diagonal 17738277.066093

Cube

Length = n
Surface area 943939419820416
Volume 1.9732827025885E+21
Space diagonal 21724863.86402

Equilateral Triangle

Length = n
Perimeter 37628568
Area 68122959766502
Altitude 10862431.93201

Triangular Pyramid

Length = n
Surface area 68122959766502
Volume 2.3255359669974E+20
Height 5912759.0220309