12928131 (number)

12928131 is an odd 8-digits composite number following 12928130 and preceding 12928132. In scientific notation, it is written as 1.2928131 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 8455824 positive integers (up to 12928131) that are relatively prime to 12928131.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty-eight thousand one hundred thirty-one

Notation

Scientific notation 1.2928131 × 10^7
Engineering notation 1.2928131 × 10^6

Prime Factorization of 12928131

Prime Factorization 3 × 3 × 53 × 27103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4309377
Product of the distinct prime numbers

The prime factorization of 12928131 is 3 × 3 × 53 × 27103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12928131)

Multiplication

n×y
n×2 25856262
n×3 38784393
n×4 51712524
n×5 64640655

Division

n÷y
n÷2 6464065.5
n÷3 4309377
n÷3 3232032.75
n÷5 2585626.2

Exponentiation

ny
n2 167136571153161
n3 2.1607634867589E+21
n4 2.7934633416836E+28
n5 3.6114260024983E+35

Nth Root

y√n
2√n 3595.5710255813
3√n 234.69936507206
4√n 59.963080521112
5√n 26.442782257403

Divisors of 12928131

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 -12928130
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 12928131 can be divided by 12 positive divisors. The sum of these divisors (counting 12928131) is 1, the average is 0.083333333333333.

Base conversion 12928131

Base System Value
2 Binary 110001010100010010000011
3 Ternary 220022211001200
4 Quaternary 301110102003
5 Quinary 11302200011
6 Senary 1141032243
8 Octal 61242203
10 Decimal 12928131
12 Duodecimal 43b5683
16 Hexadecimal c54483
20 Vigesimal 40g06b
36 Base36 7p3er

Cryptographic Hash Functions

md5 1175ca5b68e82e737d92d8185a453f5c
sha1 c2f6af1c9b9025361f0d96eb289ae607f0c84f61
sha256 7c9fe72d1916f40d9305d489e2811eda1d3df1f5d54ed971762726d0148ca828
sha512 2a2af842f929ae5bcbeeed89416213d0ecffd381b859a98c54fa73fdcb69fb6607a7fab9a18aad491fefdfe9cb2868473e6398484c414225eb7572a43718a2f9
ripemd-160 07497f1466f5546af5c082d51b5d6682f9323e4d

12928131 as geometric shapes

Circle

Radius = n
Diameter 25856262
Circumference 81229842.748493
Area 5.2507502408096E+14

Sphere

Radius = n
Volume 9.0509849281957E+21
Surface area 2.1003000963238E+15
Circumference 81229842.748493

Square

Length = n
Perimeter 51712524
Area 167136571153161
Diagonal 18283138.196336

Cube

Length = n
Surface area 1002819426918966
Volume 2.1607634867589E+21
Space diagonal 22392179.738906

Equilateral Triangle

Length = n
Perimeter 38784393
Area 72372258260031
Altitude 11196089.869453

Triangular Pyramid

Length = n
Surface area 72372258260031
Volume 2.5464841900458E+20
Height 6094379.3987787