12791639 (number)

12791639 is an odd 8-digits composite number following 12791638 and preceding 12791640. In scientific notation, it is written as 1.2791639 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 10402560 positive integers (up to 12791639) that are relatively prime to 12791639.

Interesting facts

Basic properties

Name

Name twelve million seven hundred ninety-one thousand six hundred thirty-nine

Notation

Scientific notation 1.2791639 × 10^7
Engineering notation 1.2791639 × 10^6

Prime Factorization of 12791639

Prime Factorization 427 × 29 × 1033

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12791639
Product of the distinct prime numbers

The prime factorization of 12791639 is 427 × 29 × 1033. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12791639)

Multiplication

n×y
n×2 25583278
n×3 38374917
n×4 51166556
n×5 63958195

Division

n÷y
n÷2 6395819.5
n÷3 4263879.6666667
n÷3 3197909.75
n÷5 2558327.8

Exponentiation

ny
n2 163626028306321
n3 2.0930450850982E+21
n4 2.6773477139301E+28
n5 3.4247665434069E+35

Nth Root

y√n
2√n 3576.5400878503
3√n 233.87047522922
4√n 59.804181190367
5√n 26.386709687541

Divisors of 12791639

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 -12791638
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 12791639 can be divided by 8 positive divisors. The sum of these divisors (counting 12791639) is 1, the average is 0.125.

Base conversion 12791639

Base System Value
2 Binary 110000110010111101010111
3 Ternary 220001212211102
4 Quaternary 300302331113
5 Quinary 11233313024
6 Senary 1134100315
8 Octal 60627527
10 Decimal 12791639
12 Duodecimal 434a69b
16 Hexadecimal c32f57
20 Vigesimal 3jij1j
36 Base36 7m63b

Cryptographic Hash Functions

md5 920174741fb04605f21d4514a8f33140
sha1 45090956b8abcbead61589273e923a8446f92a01
sha256 6dc4a091d81a595edc7e9879a81fac9cb781ee8dcbdd7e88258b697614b7fd20
sha512 f9801d5d3540ac093bd6b5b6ab6618aad6a230f0369d1c299687b9c09121a7ebec831cd6808b772fca1c58ab86157e4e3cf59f5ca0036613fcbb9fb988c99d45
ripemd-160 44594088ac57845d1eb8b01d03d9dc5d3db76940

12791639 as geometric shapes

Circle

Radius = n
Diameter 25583278
Circumference 80372238.219545
Area 5.1404632846321E+14

Sphere

Radius = n
Volume 8.7673267506358E+21
Surface area 2.0561853138529E+15
Circumference 80372238.219545

Square

Length = n
Perimeter 51166556
Area 163626028306321
Diagonal 18090109.358781

Cube

Length = n
Surface area 981756169837926
Volume 2.0930450850982E+21
Space diagonal 22155768.66008

Equilateral Triangle

Length = n
Perimeter 38374917
Area 70852148616813
Altitude 11077884.33004

Triangular Pyramid

Length = n
Surface area 70852148616813
Volume 2.4666772883369E+20
Height 6030036.4529269