12791438 (number)

12791438 is an even 8-digits composite number following 12791437 and preceding 12791439. In scientific notation, it is written as 1.2791438 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 5814280 positive integers (up to 12791438) that are relatively prime to 12791438.

Interesting facts

Basic properties

Name

Name twelve million seven hundred ninety-one thousand four hundred thirty-eight

Notation

Scientific notation 1.2791438 × 10^7
Engineering notation 1.2791438 × 10^6

Prime Factorization of 12791438

Prime Factorization 2 × 11 × 581429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12791438
Product of the distinct prime numbers

The prime factorization of 12791438 is 2 × 11 × 581429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12791438)

Multiplication

n×y
n×2 25582876
n×3 38374314
n×4 51165752
n×5 63957190

Division

n÷y
n÷2 6395719
n÷3 4263812.6666667
n÷3 3197859.5
n÷5 2558287.6

Exponentiation

ny
n2 163620886107844
n3 2.0929464201535E+21
n4 2.6771794370716E+28
n5 3.4244974784176E+35

Nth Root

y√n
2√n 3576.511987957
3√n 233.86925025688
4√n 59.803946257392
5√n 26.386626762093

Divisors of 12791438

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 -12791437
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 12791438 can be divided by 8 positive divisors. The sum of these divisors (counting 12791438) is 1, the average is 0.125.

Base conversion 12791438

Base System Value
2 Binary 110000110010111010001110
3 Ternary 220001212112222
4 Quaternary 300302322032
5 Quinary 11233311223
6 Senary 1134055342
8 Octal 60627216
10 Decimal 12791438
12 Duodecimal 434a552
16 Hexadecimal c32e8e
20 Vigesimal 3jiibi
36 Base36 7m5xq

Cryptographic Hash Functions

md5 f1e79a9a13edc0689f51fec7f17a6909
sha1 302881775e2ad6ea573d24b819bcb7f687666b29
sha256 2615d7755af6755c093772d819aa6a56fa26a1b6fe18f921ad2909864ac9488a
sha512 cc0a9df49ff9c38ea7a51032440f28dd120cfd6e5edb563cfff28c547758dada2e69a8539c5eb0b6568d44835481bcbd37815e831a4c9de4a1e856adcf47992e
ripemd-160 d90681f4b37a10ecf8d4777f00e5e3c8f5b8784a

12791438 as geometric shapes

Circle

Radius = n
Diameter 25582876
Circumference 80370975.299299
Area 5.1403017377025E+14

Sphere

Radius = n
Volume 8.7669134638819E+21
Surface area 2.056120695081E+15
Circumference 80370975.299299

Square

Length = n
Perimeter 51165752
Area 163620886107844
Diagonal 18089825.101855

Cube

Length = n
Surface area 981725316647064
Volume 2.0929464201535E+21
Space diagonal 22155420.517867

Equilateral Triangle

Length = n
Perimeter 38374314
Area 70849921979557
Altitude 11077710.258934

Triangular Pyramid

Length = n
Surface area 70849921979557
Volume 2.4665610105845E+20
Height 6029941.7006182