12779928 (number)

12779928 is an even 8-digits composite number following 12779927 and preceding 12779929. In scientific notation, it is written as 1.2779928 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 3651264 positive integers (up to 12779928) that are relatively prime to 12779928.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2779928 × 10^7
Engineering notation 1.2779928 × 10^6

Prime Factorization of 12779928

Prime Factorization 2 × 2 × 2 × 9 × 7 × 25357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3194982
Product of the distinct prime numbers

The prime factorization of 12779928 is 2 × 2 × 2 × 9 × 7 × 25357. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12779928)

Multiplication

n×y
n×2 25559856
n×3 38339784
n×4 51119712
n×5 63899640

Division

n÷y
n÷2 6389964
n÷3 4259976
n÷3 3194982
n÷5 2555985.6

Exponentiation

ny
n2 163326559685184
n3 2.0873016732644E+21
n4 2.6675565098598E+28
n5 3.409118013194E+35

Nth Root

y√n
2√n 3574.9025161534
3√n 233.79908241326
4√n 59.790488509072
5√n 26.381876405692

Divisors of 12779928

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12779927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12779928 can be divided by 32 positive divisors. The sum of these divisors (counting 12779928) is 1, the average is 0.03125.

Base conversion 12779928

Base System Value
2 Binary 110000110000000110011000
3 Ternary 220001021202200
4 Quaternary 300300012120
5 Quinary 11232424203
6 Senary 1133530200
8 Octal 60600630
10 Decimal 12779928
12 Duodecimal 4343960
16 Hexadecimal c30198
20 Vigesimal 3jh9g8
36 Base36 7lx20

Cryptographic Hash Functions

md5 4bafe13e9c31ff57f9d40481dd605117
sha1 1a15f26dd4c997633f98e19d54d28faabdafa5bc
sha256 be1ab1971792cd31a94aa43f0f669b73db39c02b50382e46635ff86d7b78a26c
sha512 cdd882ab48d574dc52ce728410af9c4a0e2894e72581c912a6ac7a4ceed9b40c977211a2d0066037769e72af9972070ec0851e3056bcd6ecc884f41200d34bbb
ripemd-160 0947518d357fb821f814f645a2a6aded4a2a812e

12779928 as geometric shapes

Circle

Radius = n
Diameter 25559856
Circumference 80298655.836413
Area 5.1310552004307E+14

Sphere

Radius = n
Volume 8.743268803404E+21
Surface area 2.0524220801723E+15
Circumference 80298655.836413

Square

Length = n
Perimeter 51119712
Area 163326559685184
Diagonal 18073547.503752

Cube

Length = n
Surface area 979959358111104
Volume 2.0873016732644E+21
Space diagonal 22135484.613072

Equilateral Triangle

Length = n
Perimeter 38339784
Area 70722474900042
Altitude 11067742.306536

Triangular Pyramid

Length = n
Surface area 70722474900042
Volume 2.4599086125788E+20
Height 6024515.8345839