12668742 (number)

12668742 is an even 8-digits composite number following 12668741 and preceding 12668743. In scientific notation, it is written as 1.2668742 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 4222908 positive integers (up to 12668742) that are relatively prime to 12668742.

Interesting facts

Basic properties

Name

Name twelve million six hundred sixty-eight thousand seven hundred forty-two

Notation

Scientific notation 1.2668742 × 10^7
Engineering notation 1.2668742 × 10^6

Prime Factorization of 12668742

Prime Factorization 2 × 9 × 703819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12668742
Product of the distinct prime numbers

The prime factorization of 12668742 is 2 × 9 × 703819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12668742)

Multiplication

n×y
n×2 25337484
n×3 38006226
n×4 50674968
n×5 63343710

Division

n÷y
n÷2 6334371
n÷3 4222914
n÷3 3167185.5
n÷5 2533748.4

Exponentiation

ny
n2 160497023862564
n3 2.0332953870827E+21
n4 2.575929466874E+28
n5 3.2633785826025E+35

Nth Root

y√n
2√n 3559.3176312321
3√n 233.11908542281
4√n 59.660017023398
5√n 26.335811093781

Divisors of 12668742

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 -12668741
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 12668742 can be divided by 8 positive divisors. The sum of these divisors (counting 12668742) is 1, the average is 0.125.

Base conversion 12668742

Base System Value
2 Binary 110000010100111101000110
3 Ternary 212211122020200
4 Quaternary 300110331012
5 Quinary 11220344432
6 Senary 1131311330
8 Octal 60247506
10 Decimal 12668742
12 Duodecimal 42ab546
16 Hexadecimal c14f46
20 Vigesimal 3j3bh2
36 Base36 7jj9i

Cryptographic Hash Functions

md5 4bb91ae1946bfc3ff8158e51a3369412
sha1 ebf9d4eaefa332a7b7e86972bf070e277d04530e
sha256 ce9a23e9681d260950b72b740326f7a349e6e87d6a08215ac5b59ab323d18178
sha512 044352441469a60905963089ff60fa47afafe78bc88e18de3eda96af0b23d9d9170df3fbf685be66c34b893f3309d9569185c32015bcde1034f227dbdce7967e
ripemd-160 de519f1b586dbd80c63ca919f203fd091b46522d

12668742 as geometric shapes

Circle

Radius = n
Diameter 25337484
Circumference 79600053.594849
Area 5.0421627108966E+14

Sphere

Radius = n
Volume 8.5170478008492E+21
Surface area 2.0168650843586E+15
Circumference 79600053.594849

Square

Length = n
Perimeter 50674968
Area 160497023862564
Diagonal 17916306.754606

Cube

Length = n
Surface area 962982143175384
Volume 2.0332953870827E+21
Space diagonal 21942904.811982

Equilateral Triangle

Length = n
Perimeter 38006226
Area 69497249948389
Altitude 10971452.405991

Triangular Pyramid

Length = n
Surface area 69497249948389
Volume 2.3962615939358E+20
Height 5972102.2515352