12779908 (number)

12779908 is an even 8-digits composite number following 12779907 and preceding 12779909. In scientific notation, it is written as 1.2779908 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 6343040 positive integers (up to 12779908) that are relatively prime to 12779908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2779908 × 10^7
Engineering notation 1.2779908 × 10^6

Prime Factorization of 12779908

Prime Factorization 2 × 2 × 137 × 23321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6389954
Product of the distinct prime numbers

The prime factorization of 12779908 is 2 × 2 × 137 × 23321. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 9, 22, 985, 880, 4233, 7606, 67766, 23354, 567561, 904900, 3308285, 2892537, 95228790, 98586030, 12468162, 228449656, 3323111920, 6812016965

Basic calculations (n = 12779908)

Multiplication

n×y
n×2 25559816
n×3 38339724
n×4 51119632
n×5 63899540

Division

n÷y
n÷2 6389954
n÷3 4259969.3333333
n÷3 3194977
n÷5 2555981.6

Exponentiation

ny
n2 163326048488464
n3 2.0872918736861E+21
n4 2.6675398114856E+28
n5 3.4090913377123E+35

Nth Root

y√n
2√n 3574.8997188732
3√n 233.79896045159
4√n 59.790465116716
5√n 26.381868148402

Divisors of 12779908

1, 2, 4, 137, 274, 548, 23321, 46642, 93284, 3194977, 6389954, 12779908

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 -12779907
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 12779908 can be divided by 12 positive divisors. The sum of these divisors (counting 12779908) is 1, the average is 0.083333333333333.

Base conversion 12779908

Base System Value
2 Binary 110000110000000110000100
3 Ternary 220001021201221
4 Quaternary 300300012010
5 Quinary 11232424113
6 Senary 1133530124
8 Octal 60600604
10 Decimal 12779908
12 Duodecimal 4343944
16 Hexadecimal c30184
20 Vigesimal 3jh9f8
36 Base36 7lx1g

Cryptographic Hash Functions

md5 ed43120196e293c8b8ae176464aab6d4
sha1 f2d87e724ca3dfd02a69c48c8e87b1d48185f8a0
sha256 f38241abe67486945950d9cfb432ff0431633e231f3f706a78531a4685a2d683
sha512 e5f3fee89cf8dbf328ec2fc7af14054eecee04fb33fd11e44260fd8e8897287fe6e1fe004ecbcb1f2da70f705cdd722907c568a780f5ca68871acd5d908709c3
ripemd-160 0788e5b4a506f9a30c2d5662c2a3985431cf8b89

12779908 as geometric shapes

Circle

Radius = n
Diameter 25559816
Circumference 80298530.172707
Area 5.1310391407121E+14

Sphere

Radius = n
Volume 8.7432277550266E+21
Surface area 2.0524156562848E+15
Circumference 80298530.172707

Square

Length = n
Perimeter 51119632
Area 163326048488464
Diagonal 18073519.21948

Cube

Length = n
Surface area 979956290930784
Volume 2.0872918736861E+21
Space diagonal 22135449.972056

Equilateral Triangle

Length = n
Perimeter 38339724
Area 70722253545369
Altitude 11067724.986028

Triangular Pyramid

Length = n
Surface area 70722253545369
Volume 2.459897063665E+20
Height 6024506.4064935