12779538 (number)

12779538 is an even 8-digits composite number following 12779537 and preceding 12779539. In scientific notation, it is written as 1.2779538 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 4245776 positive integers (up to 12779538) that are relatively prime to 12779538.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2779538 × 10^7
Engineering notation 1.2779538 × 10^6

Prime Factorization of 12779538

Prime Factorization 2 × 3 × 317 × 6719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12779538
Product of the distinct prime numbers

The prime factorization of 12779538 is 2 × 3 × 317 × 6719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12779538)

Multiplication

n×y
n×2 25559076
n×3 38338614
n×4 51118152
n×5 63897690

Division

n÷y
n÷2 6389769
n÷3 4259846
n÷3 3194884.5
n÷5 2555907.6

Exponentiation

ny
n2 163316591493444
n3 2.0871105870209E+21
n4 2.6672309057036E+28
n5 3.4085978714214E+35

Nth Root

y√n
2√n 3574.8479687953
3√n 233.79670413774
4√n 59.790032353188
5√n 26.381715386672

Divisors of 12779538

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 -12779537
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 12779538 can be divided by 16 positive divisors. The sum of these divisors (counting 12779538) is 1, the average is 0.0625.

Base conversion 12779538

Base System Value
2 Binary 110000110000000000010010
3 Ternary 220001021020020
4 Quaternary 300300000102
5 Quinary 11232421123
6 Senary 1133524310
8 Octal 60600022
10 Decimal 12779538
12 Duodecimal 4343696
16 Hexadecimal c30012
20 Vigesimal 3jh8gi
36 Base36 7lwr6

Cryptographic Hash Functions

md5 1e3e48f37e8f96b83ad510f94d8e7e2a
sha1 b8690576f4e9328a3552e804e6805cc52fbb5bee
sha256 6bbb171237cfe91abdc9e88a7006dcca54f794b77c02e46a6554dfec0c75eacb
sha512 e05a8ac16e5060323dbb20ae260ca94ce041eeaca358b8d386c0dbf0dd9552451666995eb8a8ca0c9c650e74338a795f1b43ca10d4b23d6a9a5c828b805a61b4
ripemd-160 9c8efe1408af2bda7aae09e0dea6b91cf05bdeb6

12779538 as geometric shapes

Circle

Radius = n
Diameter 25559076
Circumference 80296205.394143
Area 5.1307420404513E+14

Sphere

Radius = n
Volume 8.7424683832193E+21
Surface area 2.0522968161805E+15
Circumference 80296205.394143

Square

Length = n
Perimeter 51118152
Area 163316591493444
Diagonal 18072995.960462

Cube

Length = n
Surface area 979899548960664
Volume 2.0871105870209E+21
Space diagonal 22134809.113257

Equilateral Triangle

Length = n
Perimeter 38338614
Area 70718158546404
Altitude 11067404.556629

Triangular Pyramid

Length = n
Surface area 70718158546404
Volume 2.4596834152812E+20
Height 6024331.9868208