12771909 (number)

12771909 is an odd 8-digits composite number following 12771908 and preceding 12771910. In scientific notation, it is written as 1.2771909 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 8497512 positive integers (up to 12771909) that are relatively prime to 12771909.

Interesting facts

Basic properties

Name

Name twelve million seven hundred seventy-one thousand nine hundred nine

Notation

Scientific notation 1.2771909 × 10^7
Engineering notation 1.2771909 × 10^6

Prime Factorization of 12771909

Prime Factorization 9 × 643 × 2207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12771909
Product of the distinct prime numbers

The prime factorization of 12771909 is 9 × 643 × 2207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12771909)

Multiplication

n×y
n×2 25543818
n×3 38315727
n×4 51087636
n×5 63859545

Division

n÷y
n÷2 6385954.5
n÷3 4257303
n÷3 3192977.25
n÷5 2554381.8

Exponentiation

ny
n2 163121659504281
n3 2.0833749911177E+21
n4 2.6608675799431E+28
n5 3.3984358592083E+35

Nth Root

y√n
2√n 3573.7807711162
3√n 233.75017167574
4√n 59.781107141941
5√n 26.378564816067

Divisors of 12771909

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 -12771908
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 12771909 can be divided by 8 positive divisors. The sum of these divisors (counting 12771909) is 1, the average is 0.125.

Base conversion 12771909

Base System Value
2 Binary 110000101110001001000101
3 Ternary 220000212202200
4 Quaternary 300232021011
5 Quinary 11232200114
6 Senary 1133425113
8 Octal 60561105
10 Decimal 12771909
12 Duodecimal 433b199
16 Hexadecimal c2e245
20 Vigesimal 3jg9f9
36 Base36 7lqv9

Cryptographic Hash Functions

md5 03857b8dca04ec7ea267fe67e90cd672
sha1 2ee34efe4bd45196e9d6ab3cd2c923f75c017de9
sha256 e98f3b2d30c77944868fe5e5d3f97bbffc23c13ee062b621e0e53bac10bfe874
sha512 ccd176a5ebeccbe5bc3672ec9bdc993472126d1cccc8709733a3d9a20f6c3a7a9f556390117a8031927ee876a92e47ab83582fbf70d890c0195b661f2a45f09f
ripemd-160 1f469b4cc53d266bd4363aa8e32c359990264cd1

12771909 as geometric shapes

Circle

Radius = n
Diameter 25543818
Circumference 80248270.973435
Area 5.1246180714002E+14

Sphere

Radius = n
Volume 8.7268207556906E+21
Surface area 2.0498472285601E+15
Circumference 80248270.973435

Square

Length = n
Perimeter 51087636
Area 163121659504281
Diagonal 18062206.925195

Cube

Length = n
Surface area 978729957025686
Volume 2.0833749911177E+21
Space diagonal 22121595.297646

Equilateral Triangle

Length = n
Perimeter 38315727
Area 70633750519091
Altitude 11060797.648823

Triangular Pyramid

Length = n
Surface area 70633750519091
Volume 2.4552809732896E+20
Height 6020735.6417317