12728051 (number)

12728051 is an odd 8-digits composite number following 12728050 and preceding 12728052. In scientific notation, it is written as 1.2728051 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 10909752 positive integers (up to 12728051) that are relatively prime to 12728051.

Interesting facts

Basic properties

Name

Name twelve million seven hundred twenty-eight thousand fifty-one

Notation

Scientific notation 1.2728051 × 10^7
Engineering notation 1.2728051 × 10^6

Prime Factorization of 12728051

Prime Factorization 7 × 1818293

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12728051
Product of the distinct prime numbers

The prime factorization of 12728051 is 7 × 1818293. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12728051)

Multiplication

n×y
n×2 25456102
n×3 38184153
n×4 50912204
n×5 63640255

Division

n÷y
n÷2 6364025.5
n÷3 4242683.6666667
n÷3 3182012.75
n÷5 2545610.2

Exponentiation

ny
n2 162003282258601
n3 2.0619860387549E+21
n4 2.624506346256E+28
n5 3.340485062497E+35

Nth Root

y√n
2√n 3567.6394156361
3√n 233.48230328369
4√n 59.729719701636
5√n 26.360423385774

Divisors of 12728051

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 -12728050
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 12728051 can be divided by 4 positive divisors. The sum of these divisors (counting 12728051) is 1, the average is 0.25.

Base conversion 12728051

Base System Value
2 Binary 110000100011011011110011
3 Ternary 212221122121022
4 Quaternary 300203123303
5 Quinary 11224244201
6 Senary 1132450055
8 Octal 60433363
10 Decimal 12728051
12 Duodecimal 431992b
16 Hexadecimal c236f3
20 Vigesimal 3jb02b
36 Base36 7kt0z

Cryptographic Hash Functions

md5 7434cb46baa0a5cce2562a574f28b048
sha1 48f0612efdb5260ddc91422fedafd2f786418ecf
sha256 28564d86f43b2af403ef1b1666d7508c3d23280b587c2ba4f90095688aab3491
sha512 2539373a3d47dc2db9da2c697b0340f544830d261ab45eecf1dc0bbdac16591c9693169532dabe62394a40f7fcc5f2d747b8d6a282e202643a1f583ecbc8db86
ripemd-160 1d87ebd2e9a3041214bccb6bb4ea2b6beb5e15d3

12728051 as geometric shapes

Circle

Radius = n
Diameter 25456102
Circumference 79972703.032232
Area 5.0894832140105E+14

Sphere

Radius = n
Volume 8.6372269215427E+21
Surface area 2.0357932856042E+15
Circumference 79972703.032232

Square

Length = n
Perimeter 50912204
Area 162003282258601
Diagonal 18000182.346776

Cube

Length = n
Surface area 972019693551606
Volume 2.0619860387549E+21
Space diagonal 22045631.013328

Equilateral Triangle

Length = n
Perimeter 38184153
Area 70149478966205
Altitude 11022815.506664

Triangular Pyramid

Length = n
Surface area 70149478966205
Volume 2.4300738511926E+20
Height 6000060.7822588