12771428 (number)

12771428 is an even 8-digits composite number following 12771427 and preceding 12771429. In scientific notation, it is written as 1.2771428 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 6378240 positive integers (up to 12771428) that are relatively prime to 12771428.

Interesting facts

Basic properties

Name

Name twelve million seven hundred seventy-one thousand four hundred twenty-eight

Notation

Scientific notation 1.2771428 × 10^7
Engineering notation 1.2771428 × 10^6

Prime Factorization of 12771428

Prime Factorization 2 × 2 × 1321 × 2417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6385714
Product of the distinct prime numbers

The prime factorization of 12771428 is 2 × 2 × 1321 × 2417. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 93, 12, 298, 685, 6469, 4597, 74354, 22069, 69506, 576455, 4161628, 4393534, 10009072, 73565330, 162619275, 810018483, 2773707010, 8709055009

Basic calculations (n = 12771428)

Multiplication

n×y
n×2 25542856
n×3 38314284
n×4 51085712
n×5 63857140

Division

n÷y
n÷2 6385714
n÷3 4257142.6666667
n÷3 3192857
n÷5 2554285.6

Exponentiation

ny
n2 163109373159184
n3 2.0831396154277E+21
n4 2.6604667612382E+28
n5 3.3977959687547E+35

Nth Root

y√n
2√n 3573.7134748046
3√n 233.74723723464
4√n 59.780544283275
5√n 26.378366125632

Divisors of 12771428

1, 2, 4, 1321, 2417, 2642, 4834, 5284, 9668, 3192857, 6385714, 12771428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12771427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12771428 can be divided by 12 positive divisors. The sum of these divisors (counting 12771428) is 1, the average is 0.083333333333333.

Base conversion 12771428

Base System Value
2 Binary 110000101110000001100100
3 Ternary 220000212002212
4 Quaternary 300232001210
5 Quinary 11232141203
6 Senary 1133422552
8 Octal 60560144
10 Decimal 12771428
12 Duodecimal 433aa58
16 Hexadecimal c2e064
20 Vigesimal 3jg8b8
36 Base36 7lqhw

Cryptographic Hash Functions

md5 e643a090be46fd7a3f44ffa71f493b71
sha1 cedf15f16594b7fdfaa9483ed0328dc69a069aa1
sha256 8367773f72cc6b05f702262af266f3cabe98dd711c9cd3b4356acd17b237d7a6
sha512 6d4a6a6316e1f72d9ff502cf12818a2c6a0a11aca9beade4a5f943c81422afc3685a8d2e39f911c086978372ab9b0b9a747e5c2861e84cf87325301787ed6712
ripemd-160 d0a92f51a89a3fb44329dcf5e40c7437baba5ed8

12771428 as geometric shapes

Circle

Radius = n
Diameter 25542856
Circumference 80245248.761302
Area 5.1242320844853E+14

Sphere

Radius = n
Volume 8.7258348163058E+21
Surface area 2.0496928337941E+15
Circumference 80245248.761302

Square

Length = n
Perimeter 51085712
Area 163109373159184
Diagonal 18061526.688471

Cube

Length = n
Surface area 978656238955104
Volume 2.0831396154277E+21
Space diagonal 22120762.181208

Equilateral Triangle

Length = n
Perimeter 38314284
Area 70628430375604
Altitude 11060381.090604

Triangular Pyramid

Length = n
Surface area 70628430375604
Volume 2.4550035803787E+20
Height 6020508.8961572