12779930 (number)

12779930 is an even 8-digits composite number following 12779929 and preceding 12779931. In scientific notation, it is written as 1.2779930 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 5111968 positive integers (up to 12779930) that are relatively prime to 12779930.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2779930 × 10^7
Engineering notation 1.2779930 × 10^6

Prime Factorization of 12779930

Prime Factorization 2 × 5 × 1277993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12779930
Product of the distinct prime numbers

The prime factorization of 12779930 is 2 × 5 × 1277993. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12779930)

Multiplication

n×y
n×2 25559860
n×3 38339790
n×4 51119720
n×5 63899650

Division

n÷y
n÷2 6389965
n÷3 4259976.6666667
n÷3 3194982.5
n÷5 2555986

Exponentiation

ny
n2 163326610804900
n3 2.0873026532239E+21
n4 2.6675581797015E+28
n5 3.4091206807513E+35

Nth Root

y√n
2√n 3574.9027958813
3√n 233.79909460942
4√n 59.790490848306
5√n 26.38187723142

Divisors of 12779930

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 -12779929
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 12779930 can be divided by 8 positive divisors. The sum of these divisors (counting 12779930) is 1, the average is 0.125.

Base conversion 12779930

Base System Value
2 Binary 110000110000000110011010
3 Ternary 220001021202202
4 Quaternary 300300012122
5 Quinary 11232424210
6 Senary 1133530202
8 Octal 60600632
10 Decimal 12779930
12 Duodecimal 4343962
16 Hexadecimal c3019a
20 Vigesimal 3jh9ga
36 Base36 7lx22

Cryptographic Hash Functions

md5 707ee2f0fd328466eb05e2445001c2f2
sha1 cc7ba962a2de4a426be0ae9138bcb9ac3294c74d
sha256 88cf88d71379086320a4f287155a28f8867ec2b23ae867d5184dfba4cb5c50a3
sha512 1b6b01bb4e2205b929869a0a84555e4c706114c058790fc3dc61f8aa78c0607fe9c93c437beaa323a3b8f34b9da591ab3207b89b4bb1a71efecba49ee0fcc916
ripemd-160 276bc33e8ca1ee6cb704d713ec9221a19c74bc5c

12779930 as geometric shapes

Circle

Radius = n
Diameter 25559860
Circumference 80298668.402784
Area 5.1310568064039E+14

Sphere

Radius = n
Volume 8.7432729082488E+21
Surface area 2.0524227225616E+15
Circumference 80298668.402784

Square

Length = n
Perimeter 51119720
Area 163326610804900
Diagonal 18073550.332179

Cube

Length = n
Surface area 979959664829400
Volume 2.0873026532239E+21
Space diagonal 22135488.077174

Equilateral Triangle

Length = n
Perimeter 38339790
Area 70722497035529
Altitude 11067744.038587

Triangular Pyramid

Length = n
Surface area 70722497035529
Volume 2.4599097674721E+20
Height 6024516.7773929