12728462 (number)

12728462 is an even 8-digits composite number following 12728461 and preceding 12728463. In scientific notation, it is written as 1.2728462 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 6364230 positive integers (up to 12728462) that are relatively prime to 12728462.

Interesting facts

Basic properties

Name

Name twelve million seven hundred twenty-eight thousand four hundred sixty-two

Notation

Scientific notation 1.2728462 × 10^7
Engineering notation 1.2728462 × 10^6

Prime Factorization of 12728462

Prime Factorization 2 × 6364231

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12728462
Product of the distinct prime numbers

The prime factorization of 12728462 is 2 × 6364231. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12728462)

Multiplication

n×y
n×2 25456924
n×3 38185386
n×4 50913848
n×5 63642310

Division

n÷y
n÷2 6364231
n÷3 4242820.6666667
n÷3 3182115.5
n÷5 2545692.4

Exponentiation

ny
n2 162013744885444
n3 2.0621857952521E+21
n4 2.6248453531806E+28
n5 3.3410244333836E+35

Nth Root

y√n
2√n 3567.6970162838
3√n 233.48481637318
4√n 59.730201877139
5√n 26.360593623843

Divisors of 12728462

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 -12728461
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 12728462 can be divided by 4 positive divisors. The sum of these divisors (counting 12728462) is 1, the average is 0.25.

Base conversion 12728462

Base System Value
2 Binary 110000100011100010001110
3 Ternary 212221200011112
4 Quaternary 300203202032
5 Quinary 11224302322
6 Senary 1132452022
8 Octal 60434216
10 Decimal 12728462
12 Duodecimal 431a012
16 Hexadecimal c2388e
20 Vigesimal 3jb132
36 Base36 7ktce

Cryptographic Hash Functions

md5 73ae25974a92467114ca840abcaa0e11
sha1 e52a549d69bb288a3125d60c8dde9bbe553be9f3
sha256 749a6cbd5b892ea1ddf165cbc7390e0f12ee350ca057af6f5f1bb6ac317048d7
sha512 637623bf9a6436aa227a3069c3466876b8b3b922e8a13f902341b139263b769da4e89413a5333b8033648a21c2abd4e9e4de861d255cf759e285b98e60ce3197
ripemd-160 d58dcfa82067cd3f713ea9c56b68f3099a526361

12728462 as geometric shapes

Circle

Radius = n
Diameter 25456924
Circumference 79975285.421394
Area 5.0898119071268E+14

Sphere

Radius = n
Volume 8.6380636596015E+21
Surface area 2.0359247628507E+15
Circumference 79975285.421394

Square

Length = n
Perimeter 50913848
Area 162013744885444
Diagonal 18000763.588551

Cube

Length = n
Surface area 972082469312664
Volume 2.0621857952521E+21
Space diagonal 22046342.88621

Equilateral Triangle

Length = n
Perimeter 38185386
Area 70154009416523
Altitude 11023171.443105

Triangular Pyramid

Length = n
Surface area 70154009416523
Volume 2.4303092664822E+20
Height 6000254.5295169