12668736 (number)

12668736 is an even 8-digits composite number following 12668735 and preceding 12668737. In scientific notation, it is written as 1.2668736 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 28 positive divisors. There are 4222848 positive integers (up to 12668736) that are relatively prime to 12668736.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2668736 × 10^7
Engineering notation 1.2668736 × 10^6

Prime Factorization of 12668736

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 65983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 395898
Product of the distinct prime numbers

The prime factorization of 12668736 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 65983. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 3, 67, 26, 225, 872, 8063, 2918, 93058, 44651, 857755, 125192, 5449437, 5700581, 53609868, 47889449, 166763692, 513589572, 7418637515, 4051494273

Basic calculations (n = 12668736)

Multiplication

n×y
n×2 25337472
n×3 38006208
n×4 50674944
n×5 63343680

Division

n÷y
n÷2 6334368
n÷3 4222912
n÷3 3167184
n÷5 2533747.2

Exponentiation

ny
n2 160496871837696
n3 2.0332924981376E+21
n4 2.5759245869686E+28
n5 3.2633708548214E+35

Nth Root

y√n
2√n 3559.3167883739
3√n 233.11904862055
4√n 59.660009959552
5√n 26.335808599218

Divisors of 12668736

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 65983, 131966, 197949, 263932, 395898, 527864, 791796, 1055728, 1583592, 2111456, 3167184, 4222912, 6334368, 12668736

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12668735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12668736 can be divided by 28 positive divisors. The sum of these divisors (counting 12668736) is 1, the average is 0.035714285714286.

Base conversion 12668736

Base System Value
2 Binary 110000010100111101000000
3 Ternary 212211122020110
4 Quaternary 300110331000
5 Quinary 11220344421
6 Senary 1131311320
8 Octal 60247500
10 Decimal 12668736
12 Duodecimal 42ab540
16 Hexadecimal c14f40
20 Vigesimal 3j3bgg
36 Base36 7jj9c

Cryptographic Hash Functions

md5 a6b5a9d6c41bd5ae94209918ae4c7fcf
sha1 e11f55108a250e3c4f717e1ffaafa2234dc6efe1
sha256 4256d85bf2546a9850da20c3601ec4e65db72f2cabf176e75d54dc6d99fa6ba9
sha512 28979ed3adbceb0e34f6c30e072cc204d6b9c26678a7530016df5edcda58821addea75e4eb08e23a8905f9b6d8cccddcf133635b32eb9c6b936aa05e3ea2bdf5
ripemd-160 8e45674b9122bf9574f880bac7bec9285d899891

12668736 as geometric shapes

Circle

Radius = n
Diameter 25337472
Circumference 79600015.895737
Area 5.0421579348945E+14

Sphere

Radius = n
Volume 8.5170356996645E+21
Surface area 2.0168631739578E+15
Circumference 79600015.895737

Square

Length = n
Perimeter 50674944
Area 160496871837696
Diagonal 17916298.269324

Cube

Length = n
Surface area 962981231026176
Volume 2.0332924981376E+21
Space diagonal 21942894.419677

Equilateral Triangle

Length = n
Perimeter 38006208
Area 69497184119690
Altitude 10971447.209838

Triangular Pyramid

Length = n
Surface area 69497184119690
Volume 2.3962581892814E+20
Height 5972099.4231081