12955761 (number)

12955761 is an odd 8-digits composite number following 12955760 and preceding 12955762. In scientific notation, it is written as 1.2955761 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6832512 positive integers (up to 12955761) that are relatively prime to 12955761.

Interesting facts

Basic properties

Name

Name twelve million nine hundred fifty-five thousand seven hundred sixty-one

Notation

Scientific notation 1.2955761 × 10^7
Engineering notation 1.2955761 × 10^6

Prime Factorization of 12955761

Prime Factorization 21 × 9 × 13 × 5273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12955761
Product of the distinct prime numbers

The prime factorization of 12955761 is 21 × 9 × 13 × 5273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 80, 39, 709, 347, 6209, 4762, 15535, 14623, 568194, 452754, 2992399, 4188874, 67950856, 33277411, 105604933, 138782969, 1211539002, 5908461550

Basic calculations (n = 12955761)

Multiplication

n×y
n×2 25911522
n×3 38867283
n×4 51823044
n×5 64778805

Division

n÷y
n÷2 6477880.5
n÷3 4318587
n÷3 3238940.25
n÷5 2591152.2

Exponentiation

ny
n2 167851743089121
n3 2.1746470668961E+21
n4 2.8174207658056E+28
n5 3.6501830078215E+35

Nth Root

y√n
2√n 3599.4112018495
3√n 234.8664459183
4√n 59.995093148103
5√n 26.454075309526

Divisors of 12955761

1, 9, 13, 21, 117, 189, 273, 2457, 5273, 47457, 68549, 110733, 616941, 996597, 1439529, 12955761

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12955760
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12955761 can be divided by 16 positive divisors. The sum of these divisors (counting 12955761) is 1, the average is 0.0625.

Base conversion 12955761

Base System Value
2 Binary 110001011011000001110001
3 Ternary 220101012222000
4 Quaternary 301123001301
5 Quinary 11304041021
6 Senary 1141404213
8 Octal 61330161
10 Decimal 12955761
12 Duodecimal 4409669
16 Hexadecimal c5b071
20 Vigesimal 40j981
36 Base36 7poq9

Cryptographic Hash Functions

md5 db19766d590868f965c22064c52c8e2d
sha1 e9ee03152d92228d51a7662dbab84a4c2914d460
sha256 730d1be57e909ecab9a3914b6eb6ff4800e5342b9f74494f0c331d324458b511
sha512 34d04c9076b83c0af6f27c5dadac8aa950ab3d33a5843598bbe37785495af5930c9d3266a55613506c2fe863f61e4fa6a583bafc84c991511f533dde34f90411
ripemd-160 ec799c28bf7b35df581f167c4a4508e65304322c

12955761 as geometric shapes

Circle

Radius = n
Diameter 25911522
Circumference 81403447.15853
Area 5.2732180298102E+14

Sphere

Radius = n
Volume 9.1091403326816E+21
Surface area 2.1092872119241E+15
Circumference 81403447.15853

Square

Length = n
Perimeter 51823044
Area 167851743089121
Diagonal 18322212.917064

Cube

Length = n
Surface area 1007110458534726
Volume 2.1746470668961E+21
Space diagonal 22440036.302719

Equilateral Triangle

Length = n
Perimeter 38867283
Area 72681936792339
Altitude 11220018.15136

Triangular Pyramid

Length = n
Surface area 72681936792339
Volume 2.5628461461494E+20
Height 6107404.3056881