12821966 (number)

12821966 is an even 8-digits composite number following 12821965 and preceding 12821967. In scientific notation, it is written as 1.2821966 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 6400008 positive integers (up to 12821966) that are relatively prime to 12821966.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2821966 × 10^7
Engineering notation 1.2821966 × 10^6

Prime Factorization of 12821966

Prime Factorization 2 × 619 × 10357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12821966
Product of the distinct prime numbers

The prime factorization of 12821966 is 2 × 619 × 10357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821966)

Multiplication

n×y
n×2 25643932
n×3 38465898
n×4 51287864
n×5 64109830

Division

n÷y
n÷2 6410983
n÷3 4273988.6666667
n÷3 3205491.5
n÷5 2564393.2

Exponentiation

ny
n2 164402812105156
n3 2.1079672671167E+21
n4 2.7028284628083E+28
n5 3.4655574653961E+35

Nth Root

y√n
2√n 3580.777289919
3√n 234.05515294796
4√n 59.839596338203
5√n 26.399209601493

Divisors of 12821966

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 -12821965
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 12821966 can be divided by 8 positive divisors. The sum of these divisors (counting 12821966) is 1, the average is 0.125.

Base conversion 12821966

Base System Value
2 Binary 110000111010010111001110
3 Ternary 220010102102122
4 Quaternary 300322113032
5 Quinary 11240300331
6 Senary 1134452542
8 Octal 60722716
10 Decimal 12821966
12 Duodecimal 4364152
16 Hexadecimal c3a5ce
20 Vigesimal 402ei6
36 Base36 7mthq

Cryptographic Hash Functions

md5 f52a6abca6f1fe2b2453d5f3d6d68b24
sha1 ec5e69e822a61a6073d2cfa61d76a148b7b6a837
sha256 9e1cf70b403f0ef263b995abe65bb02f3794f2f53805d4f8f94c3da9fa7a03dd
sha512 277de02f94de261830f00d4fbb07b1a4b5bfaf94c966dd5422a96660ae8b0ca184be37b0427190b1482bff6f69e9cd78adb88729569e8e7b5aa42e880c7b2249
ripemd-160 fbd8e7f5d744e1f0272b6bc326e741a189cd5018

12821966 as geometric shapes

Circle

Radius = n
Diameter 25643932
Circumference 80562788.380356
Area 5.1648666673906E+14

Sphere

Radius = n
Volume 8.8298326405088E+21
Surface area 2.0659466669562E+15
Circumference 80562788.380356

Square

Length = n
Perimeter 51287864
Area 164402812105156
Diagonal 18132998.213487

Cube

Length = n
Surface area 986416872630936
Volume 2.1079672671167E+21
Space diagonal 22208296.564921

Equilateral Triangle

Length = n
Perimeter 38465898
Area 71188505868332
Altitude 11104148.28246

Triangular Pyramid

Length = n
Surface area 71188505868332
Volume 2.4842632484958E+20
Height 6044332.7378289