12921644 (number)

12921644 is an even 8-digits composite number following 12921643 and preceding 12921645. In scientific notation, it is written as 1.2921644 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors. There are 6460820 positive integers (up to 12921644) that are relatively prime to 12921644.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty-one thousand six hundred forty-four

Notation

Scientific notation 1.2921644 × 10^7
Engineering notation 1.2921644 × 10^6

Prime Factorization of 12921644

Prime Factorization 2 × 2 × 3230411

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6460822
Product of the distinct prime numbers

The prime factorization of 12921644 is 2 × 2 × 3230411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12921644)

Multiplication

n×y
n×2 25843288
n×3 38764932
n×4 51686576
n×5 64608220

Division

n÷y
n÷2 6460822
n÷3 4307214.6666667
n÷3 3230411
n÷5 2584328.8

Exponentiation

ny
n2 166968883662736
n3 2.1575124737673E+21
n4 2.787860811158E+28
n5 3.6023744923335E+35

Nth Root

y√n
2√n 3594.6688303653
3√n 234.66010315808
4√n 59.955557126636
5√n 26.440128064504

Divisors of 12921644

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12921643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12921644 can be divided by 6 positive divisors. The sum of these divisors (counting 12921644) is 1, the average is 0.16666666666667.

Base conversion 12921644

Base System Value
2 Binary 110001010010101100101100
3 Ternary 220022111011102
4 Quaternary 301102230230
5 Quinary 11301443034
6 Senary 1140542232
8 Octal 61225454
10 Decimal 12921644
12 Duodecimal 43b1978
16 Hexadecimal c52b2c
20 Vigesimal 40f424
36 Base36 7oyek

Cryptographic Hash Functions

md5 a8abcff3d311952da7e553b0589c6d37
sha1 27ae4c1dc5be326b3c287b507852d3f00bc7f3f7
sha256 63eab8956fcd9470c8cd3dd6270f4b1d559250080315b2644701cdf648495583
sha512 90bf4e1eb85e36a3159e7f6db95c2a4a9b11ac0b3ecfbf500117bfaea5f49b9f86c82a95e8669e5b159d9055574da5b555562818969eaf5edb09928a30465a79
ripemd-160 a221be56197f61f8153d4458e2c94126a96e5d97

12921644 as geometric shapes

Circle

Radius = n
Diameter 25843288
Circumference 81189083.725405
Area 5.2454821829294E+14

Sphere

Radius = n
Volume 9.0373671168209E+21
Surface area 2.0981928731718E+15
Circumference 81189083.725405

Square

Length = n
Perimeter 51686576
Area 166968883662736
Diagonal 18273964.192957

Cube

Length = n
Surface area 1001813301976416
Volume 2.1575124737673E+21
Space diagonal 22380943.925318

Equilateral Triangle

Length = n
Perimeter 38764932
Area 72299647446729
Altitude 11190471.962659

Triangular Pyramid

Length = n
Surface area 72299647446729
Volume 2.5426528344924E+20
Height 6091321.3976523