12821666 (number)

12821666 is an even 8-digits composite number following 12821665 and preceding 12821667. In scientific notation, it is written as 1.2821666 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 5322240 positive integers (up to 12821666) that are relatively prime to 12821666.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand six hundred sixty-six

Notation

Scientific notation 1.2821666 × 10^7
Engineering notation 1.2821666 × 10^6

Prime Factorization of 12821666

Prime Factorization 2 × 13 × 11 × 127 × 353

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12821666
Product of the distinct prime numbers

The prime factorization of 12821666 is 2 × 13 × 11 × 127 × 353. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821666)

Multiplication

n×y
n×2 25643332
n×3 38464998
n×4 51286664
n×5 64108330

Division

n÷y
n÷2 6410833
n÷3 4273888.6666667
n÷3 3205416.5
n÷5 2564333.2

Exponentiation

ny
n2 164395119015556
n3 2.1078193080477E+21
n4 2.7025755156139E+28
n5 3.4651520600979E+35

Nth Root

y√n
2√n 3580.7353993279
3√n 234.05332751044
4√n 59.839246313167
5√n 26.399086066038

Divisors of 12821666

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12821665
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821666 can be divided by 32 positive divisors. The sum of these divisors (counting 12821666) is 1, the average is 0.03125.

Base conversion 12821666

Base System Value
2 Binary 110000111010010010100010
3 Ternary 220010102000112
4 Quaternary 300322102202
5 Quinary 11240243131
6 Senary 1134451322
8 Octal 60722242
10 Decimal 12821666
12 Duodecimal 4363b42
16 Hexadecimal c3a4a2
20 Vigesimal 402e36
36 Base36 7mt9e

Cryptographic Hash Functions

md5 5fe07eeb7e10d1022dd68e1d753b802a
sha1 54a05a3389357f1fd71d76a22e12dc55b8abde2f
sha256 c16c278d9e60cde313f8ead6c9b360bcac589d33b1b21ed6f4c2ab46749c41c8
sha512 b3d4e1d936b51b24a8d0e028ff2b7def90465628f12ec5f8392758108f9dd0079c351fde85be0aecaf83641c613121afcfb2315f6033c3f2e4e9bb7541b4b05f
ripemd-160 862ccc0c414dcdd27ca8fc5df7ae5df525b2360b

12821666 as geometric shapes

Circle

Radius = n
Diameter 25643332
Circumference 80560903.424764
Area 5.1646249818529E+14

Sphere

Radius = n
Volume 8.8292128710099E+21
Surface area 2.0658499927412E+15
Circumference 80560903.424764

Square

Length = n
Perimeter 51286664
Area 164395119015556
Diagonal 18132573.949418

Cube

Length = n
Surface area 986370714093336
Volume 2.1078193080477E+21
Space diagonal 22207776.949678

Equilateral Triangle

Length = n
Perimeter 38464998
Area 71185174662819
Altitude 11103888.474839

Triangular Pyramid

Length = n
Surface area 71185174662819
Volume 2.4840888770608E+20
Height 6044191.3164727