12668894 (number)

12668894 is an even 8-digits composite number following 12668893 and preceding 12668895. In scientific notation, it is written as 1.2668894 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 5254200 positive integers (up to 12668894) that are relatively prime to 12668894.

Interesting facts

Basic properties

Name

Name twelve million six hundred sixty-eight thousand eight hundred ninety-four

Notation

Scientific notation 1.2668894 × 10^7
Engineering notation 1.2668894 × 10^6

Prime Factorization of 12668894

Prime Factorization 2 × 7 × 31 × 29191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12668894
Product of the distinct prime numbers

The prime factorization of 12668894 is 2 × 7 × 31 × 29191. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 35, 43, 385, 539, 1698, 5036, 33066, 79568, 293776, 748976, 6901826, 8058902, 55847262, 49470306, 686072, 814824772, 5984809754, 1499400500

Basic calculations (n = 12668894)

Multiplication

n×y
n×2 25337788
n×3 38006682
n×4 50675576
n×5 63344470

Division

n÷y
n÷2 6334447
n÷3 4222964.6666667
n÷3 3167223.5
n÷5 2533778.8

Exponentiation

ny
n2 160500875183236
n3 2.0333685746036E+21
n4 2.5760530934585E+28
n5 3.2635743579397E+35

Nth Root

y√n
2√n 3559.3389835755
3√n 233.12001774266
4√n 59.660195973324
5√n 26.335874289071

Divisors of 12668894

1, 2, 7, 14, 31, 62, 217, 434, 29191, 58382, 204337, 408674, 904921, 1809842, 6334447, 12668894

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 -12668893
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 12668894 can be divided by 16 positive divisors. The sum of these divisors (counting 12668894) is 1, the average is 0.0625.

Base conversion 12668894

Base System Value
2 Binary 110000010100111111011110
3 Ternary 212211122110022
4 Quaternary 300110333132
5 Quinary 11220401034
6 Senary 1131312142
8 Octal 60247736
10 Decimal 12668894
12 Duodecimal 42ab652
16 Hexadecimal c14fde
20 Vigesimal 3j3c4e
36 Base36 7jjdq

Cryptographic Hash Functions

md5 292a6e4e9e19145eaaae11e4dcd85847
sha1 2a137f1222121399cfe7d7e7dd16e90815bff349
sha256 ae159f01046e8cf4dfd210b1f102a0fd68b3a59d692bb4ab80c3c80e23ae5cde
sha512 3874cb1cafa1c88c4dd6d2e3d03f1b77a737a2b19cd7fb7c165f5eec994448700a7a0fb22993a4297c13b51fda7d644f1e8d9e9acc1dffd44c225e7acde7cbbd
ripemd-160 3bab142a79354fcaf5f455e85c556c1e7fccc122

12668894 as geometric shapes

Circle

Radius = n
Diameter 25337788
Circumference 79601008.639016
Area 5.0422837037039E+14

Sphere

Radius = n
Volume 8.5173543680202E+21
Surface area 2.0169134814815E+15
Circumference 79601008.639016

Square

Length = n
Perimeter 50675576
Area 160500875183236
Diagonal 17916521.715067

Cube

Length = n
Surface area 963005251099416
Volume 2.0333685746036E+21
Space diagonal 21943168.083705

Equilateral Triangle

Length = n
Perimeter 38006682
Area 69498917619159
Altitude 10971584.041852

Triangular Pyramid

Length = n
Surface area 69498917619159
Volume 2.3963478462564E+20
Height 5972173.9050224