12668738 (number)

12668738 is an even 8-digits composite number following 12668737 and preceding 12668739. In scientific notation, it is written as 1.2668738 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 6229872 positive integers (up to 12668738) that are relatively prime to 12668738.

Interesting facts

Basic properties

Name

Name twelve million six hundred sixty-eight thousand seven hundred thirty-eight

Notation

Scientific notation 1.2668738 × 10^7
Engineering notation 1.2668738 × 10^6

Prime Factorization of 12668738

Prime Factorization 2 × 139 × 199 × 229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12668738
Product of the distinct prime numbers

The prime factorization of 12668738 is 2 × 139 × 199 × 229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12668738)

Multiplication

n×y
n×2 25337476
n×3 38006214
n×4 50674952
n×5 63343690

Division

n÷y
n÷2 6334369
n÷3 4222912.6666667
n÷3 3167184.5
n÷5 2533747.6

Exponentiation

ny
n2 160496922512644
n3 2.033293461119E+21
n4 2.575926213603E+28
n5 3.2633734307468E+35

Nth Root

y√n
2√n 3559.3170693266
3√n 233.11906088797
4√n 59.660012314168
5√n 26.335809430739

Divisors of 12668738

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12668737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12668738 can be divided by 16 positive divisors. The sum of these divisors (counting 12668738) is 1, the average is 0.0625.

Base conversion 12668738

Base System Value
2 Binary 110000010100111101000010
3 Ternary 212211122020112
4 Quaternary 300110331002
5 Quinary 11220344423
6 Senary 1131311322
8 Octal 60247502
10 Decimal 12668738
12 Duodecimal 42ab542
16 Hexadecimal c14f42
20 Vigesimal 3j3bgi
36 Base36 7jj9e

Cryptographic Hash Functions

md5 aeaefbd96d9e70da48db869284274615
sha1 526fb1ec3ee2840fc2986999bb521f7ece4a8cd8
sha256 0f8b913498f7784f11a65ee8460ed3f55a0d58efe452862910f639b039f889b4
sha512 2cd71e1cc011b481bae06f6a2a892192f4ec68e19af5262829a82eae219f4f381a96eeca56c708b26b4c8b3f98df8ab69b8c92ff01fe7b525125aeccfa52c095
ripemd-160 ac0bc11ff8471d0a8757413911f74a0f01790cf2

12668738 as geometric shapes

Circle

Radius = n
Diameter 25337476
Circumference 79600028.462108
Area 5.0421595268949E+14

Sphere

Radius = n
Volume 8.5170397333914E+21
Surface area 2.016863810758E+15
Circumference 79600028.462108

Square

Length = n
Perimeter 50674952
Area 160496922512644
Diagonal 17916301.097751

Cube

Length = n
Surface area 962981535075864
Volume 2.033293461119E+21
Space diagonal 21942897.883779

Equilateral Triangle

Length = n
Perimeter 38006214
Area 69497206062586
Altitude 10971448.941889

Triangular Pyramid

Length = n
Surface area 69497206062586
Volume 2.3962593241658E+20
Height 5972100.3659171