12779521 (number)

12779521 is an odd 8-digits composite number following 12779520 and preceding 12779522. In scientific notation, it is written as 1.2779521 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 12687444 positive integers (up to 12779521) that are relatively prime to 12779521.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2779521 × 10^7
Engineering notation 1.2779521 × 10^6

Prime Factorization of 12779521

Prime Factorization 139 × 91939

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12779521
Product of the distinct prime numbers

The prime factorization of 12779521 is 139 × 91939. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12779521)

Multiplication

n×y
n×2 25559042
n×3 38338563
n×4 51118084
n×5 63897605

Division

n÷y
n÷2 6389760.5
n÷3 4259840.3333333
n÷3 3194880.25
n÷5 2555904.2

Exponentiation

ny
n2 163316156989441
n3 2.0871022578859E+21
n4 2.66721671338E+28
n5 3.408575200019E+35

Nth Root

y√n
2√n 3574.845591071
3√n 233.79660046822
4√n 59.790012469233
5√n 26.381708367805

Divisors of 12779521

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12779520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12779521 can be divided by 4 positive divisors. The sum of these divisors (counting 12779521) is 1, the average is 0.25.

Base conversion 12779521

Base System Value
2 Binary 110000110000000000000001
3 Ternary 220001021012121
4 Quaternary 300300000001
5 Quinary 11232421041
6 Senary 1133524241
8 Octal 60600001
10 Decimal 12779521
12 Duodecimal 4343681
16 Hexadecimal c30001
20 Vigesimal 3jh8g1
36 Base36 7lwqp

Cryptographic Hash Functions

md5 1b0e61f747f9081f40269a4e9dfa4bf8
sha1 2b8b311e69d1fa3b17cba5b889dd10e11c1d030e
sha256 8ec70eeef93ed154eb6af3339ce60466d9b083c1bd08161cb10791a7d2a5bb26
sha512 9f5629336ff3f4c5fc8924f7cb66bab5549a992119f7f9e87bd4d70526c79530bb3a74cb175f2c376fb54124d820a1650243f07f898c7eea654a6a726f925bc1
ripemd-160 188ac574b6b258ae0bdddcf907eabf740595970c

12779521 as geometric shapes

Circle

Radius = n
Diameter 25559042
Circumference 80296098.579993
Area 5.1307283901055E+14

Sphere

Radius = n
Volume 8.7424334942198E+21
Surface area 2.0522913560422E+15
Circumference 80296098.579993

Square

Length = n
Perimeter 51118084
Area 163316156989441
Diagonal 18072971.918832

Cube

Length = n
Surface area 979896941936646
Volume 2.0871022578859E+21
Space diagonal 22134779.668393

Equilateral Triangle

Length = n
Perimeter 38338563
Area 70717970400652
Altitude 11067389.834197

Triangular Pyramid

Length = n
Surface area 70717970400652
Volume 2.4596735993014E+20
Height 6024323.9729439