12849909 (number)

12849909 is an odd 8-digits composite number following 12849908 and preceding 12849910. In scientific notation, it is written as 1.2849909 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 7501824 positive integers (up to 12849909) that are relatively prime to 12849909.

Interesting facts

Basic properties

Name

Name twelve million eight hundred forty-nine thousand nine hundred nine

Notation

Scientific notation 1.2849909 × 10^7
Engineering notation 1.2849909 × 10^6

Prime Factorization of 12849909

Prime Factorization 969 × 89 × 149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12849909
Product of the distinct prime numbers

The prime factorization of 12849909 is 969 × 89 × 149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12849909)

Multiplication

n×y
n×2 25699818
n×3 38549727
n×4 51399636
n×5 64249545

Division

n÷y
n÷2 6424954.5
n÷3 4283303
n÷3 3212477.25
n÷5 2569981.8

Exponentiation

ny
n2 165120161308281
n3 2.1217790468767E+21
n4 2.7264667670473E+28
n5 3.5034849848082E+35

Nth Root

y√n
2√n 3584.6769728945
3√n 234.22505559383
4√n 59.872171940681
5√n 26.41070598055

Divisors of 12849909

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 -12849908
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 12849909 can be divided by 8 positive divisors. The sum of these divisors (counting 12849909) is 1, the average is 0.125.

Base conversion 12849909

Base System Value
2 Binary 110001000001001011110101
3 Ternary 220011211202120
4 Quaternary 301001023311
5 Quinary 11242144114
6 Senary 1135230153
8 Octal 61011365
10 Decimal 12849909
12 Duodecimal 4378359
16 Hexadecimal c412f5
20 Vigesimal 4064f9
36 Base36 7nf1x

Cryptographic Hash Functions

md5 4aa0a8214508978577860c9ed16e4a31
sha1 7d3ffc9d26da6ae8f8aa81609466d75a3e7d1f2d
sha256 f917c9e838e34374726f83845b3295a51baf5abf11fb30f13c010be62ca90ea9
sha512 4e620670460bca38c2d3e7f59b1ae4184c8651d2360e43de0e7c385cae2816db9eff97048169aeb2c081cf45e10fadcc231d08e9b836153f066af97a8a938101
ripemd-160 d6a8629f0687cee945dd904e1d39b15abbf59749

12849909 as geometric shapes

Circle

Radius = n
Diameter 25699818
Circumference 80738359.427395
Area 5.1874028572566E+14

Sphere

Radius = n
Volume 8.8876872882783E+21
Surface area 2.0749611429026E+15
Circumference 80738359.427395

Square

Length = n
Perimeter 51399636
Area 165120161308281
Diagonal 18172515.58306

Cube

Length = n
Surface area 990720967849686
Volume 2.1217790468767E+21
Space diagonal 22256695.260637

Equilateral Triangle

Length = n
Perimeter 38549727
Area 71499127184978
Altitude 11128347.630318

Triangular Pyramid

Length = n
Surface area 71499127184978
Volume 2.5005405870434E+20
Height 6057505.1943534