12668818 (number)

12668818 is an even 8-digits composite number following 12668817 and preceding 12668819. In scientific notation, it is written as 1.2668818 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 6320916 positive integers (up to 12668818) that are relatively prime to 12668818.

Interesting facts

Basic properties

Name

Name twelve million six hundred sixty-eight thousand eight hundred eighteen

Notation

Scientific notation 1.2668818 × 10^7
Engineering notation 1.2668818 × 10^6

Prime Factorization of 12668818

Prime Factorization 2 × 487 × 13007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12668818
Product of the distinct prime numbers

The prime factorization of 12668818 is 2 × 487 × 13007. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12668818)

Multiplication

n×y
n×2 25337636
n×3 38006454
n×4 50675272
n×5 63344090

Division

n÷y
n÷2 6334409
n÷3 4222939.3333333
n÷3 3167204.5
n÷5 2533763.6

Exponentiation

ny
n2 160498949517124
n3 2.0333319806236E+21
n4 2.57599127961E+28
n5 3.2634764690967E+35

Nth Root

y√n
2√n 3559.3283074198
3√n 233.11955158367
4√n 59.660106498562
5√n 26.335842691502

Divisors of 12668818

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 -12668817
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 12668818 can be divided by 8 positive divisors. The sum of these divisors (counting 12668818) is 1, the average is 0.125.

Base conversion 12668818

Base System Value
2 Binary 110000010100111110010010
3 Ternary 212211122100111
4 Quaternary 300110332102
5 Quinary 11220400233
6 Senary 1131311534
8 Octal 60247622
10 Decimal 12668818
12 Duodecimal 42ab5aa
16 Hexadecimal c14f92
20 Vigesimal 3j3c0i
36 Base36 7jjbm

Cryptographic Hash Functions

md5 000a9174d25e2edc8127c348639a8be0
sha1 54696f32b012adde8e3f1fd4d3ff2b0c8a6a7472
sha256 8a002b5f512f84e144c139cb9c749cba94d7dc23c2245beeccd781f685ebe46b
sha512 07068b89729762c30e21ca935ff7c502d6c17185bcb3bb44721a7142846aa1e2159d7ae13aede588b0bcd0a494a54b5d06f23a5a5f465fc8a87829adb8853ba1
ripemd-160 d45aef5b540bc702765ec85fab3f0153130714c1

12668818 as geometric shapes

Circle

Radius = n
Diameter 25337636
Circumference 79600531.116932
Area 5.0422232071188E+14

Sphere

Radius = n
Volume 8.5172010835152E+21
Surface area 2.0168892828475E+15
Circumference 79600531.116932

Square

Length = n
Perimeter 50675272
Area 160498949517124
Diagonal 17916414.234836

Cube

Length = n
Surface area 962993697102744
Volume 2.0333319806236E+21
Space diagonal 21943036.447843

Equilateral Triangle

Length = n
Perimeter 38006454
Area 69498083781273
Altitude 10971518.223922

Triangular Pyramid

Length = n
Surface area 69498083781273
Volume 2.3963047198374E+20
Height 5972138.0782788