12729897 (number)

12729897 is an odd 8-digits composite number following 12729896 and preceding 12729898. In scientific notation, it is written as 1.2729897 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 8406648 positive integers (up to 12729897) that are relatively prime to 12729897.

Interesting facts

Basic properties

Name

Name twelve million seven hundred twenty-nine thousand eight hundred ninety-seven

Notation

Scientific notation 1.2729897 × 10^7
Engineering notation 1.2729897 × 10^6

Prime Factorization of 12729897

Prime Factorization 9 × 107 × 13219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12729897
Product of the distinct prime numbers

The prime factorization of 12729897 is 9 × 107 × 13219. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12729897)

Multiplication

n×y
n×2 25459794
n×3 38189691
n×4 50919588
n×5 63649485

Division

n÷y
n÷2 6364948.5
n÷3 4243299
n÷3 3182474.25
n÷5 2545979.4

Exponentiation

ny
n2 162050277630609
n3 2.0628833430591E+21
n4 2.6260292480157E+28
n5 3.3429081846228E+35

Nth Root

y√n
2√n 3567.8981207428
3√n 233.49359036125
4√n 59.731885293726
5√n 26.361187972887

Divisors of 12729897

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12729896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12729897 can be divided by 8 positive divisors. The sum of these divisors (counting 12729897) is 1, the average is 0.125.

Base conversion 12729897

Base System Value
2 Binary 110000100011111000101001
3 Ternary 212221202010200
4 Quaternary 300203320221
5 Quinary 11224324042
6 Senary 1132502413
8 Octal 60437051
10 Decimal 12729897
12 Duodecimal 431aa09
16 Hexadecimal c23e29
20 Vigesimal 3jb4eh
36 Base36 7kug9

Cryptographic Hash Functions

md5 73768b954263707a75442f73d737cd27
sha1 2f613309693ac25779d0c987ededc65b61ff21e7
sha256 243580c8360d301c8eb35b1b38d0e749b3acd343ef340ccc3ba6c9e587256c3d
sha512 b46b60798694c2ceb4d2293142889c5139627a48bbb022db53ba9314894dd49a0f25ddb770dc3973701b3c973fb96f0e396bd8b3e0eb2fa396426349fb3cb2ef
ripemd-160 2a40209f306c826c144da80a4535882b2fdd71d0

12729897 as geometric shapes

Circle

Radius = n
Diameter 25459794
Circumference 79984301.792309
Area 5.0909596171651E+14

Sphere

Radius = n
Volume 8.6409855410228E+21
Surface area 2.036383846866E+15
Circumference 79984301.792309

Square

Length = n
Perimeter 50919588
Area 162050277630609
Diagonal 18002792.985013

Cube

Length = n
Surface area 972301665783654
Volume 2.0628833430591E+21
Space diagonal 22048828.379119

Equilateral Triangle

Length = n
Perimeter 38189691
Area 70169828559214
Altitude 11024414.189559

Triangular Pyramid

Length = n
Surface area 70169828559214
Volume 2.4311313344564E+20
Height 6000930.9950042