12661812 (number)

12661812 is an even 8-digits composite number following 12661811 and preceding 12661813. In scientific notation, it is written as 1.2661812 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 4220568 positive integers (up to 12661812) that are relatively prime to 12661812.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2661812 × 10^7
Engineering notation 1.2661812 × 10^6

Prime Factorization of 12661812

Prime Factorization 2 × 2 × 27 × 117239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6330906
Product of the distinct prime numbers

The prime factorization of 12661812 is 2 × 2 × 27 × 117239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12661812)

Multiplication

n×y
n×2 25323624
n×3 37985436
n×4 50647248
n×5 63309060

Division

n÷y
n÷2 6330906
n÷3 4220604
n÷3 3165453
n÷5 2532362.4

Exponentiation

ny
n2 160321483123344
n3 2.029960478869E+21
n4 2.5702977950869E+28
n5 3.2544627465404E+35

Nth Root

y√n
2√n 3558.3439968615
3√n 233.0765710747
4√n 59.651856608671
5√n 26.332929243039

Divisors of 12661812

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12661811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12661812 can be divided by 12 positive divisors. The sum of these divisors (counting 12661812) is 1, the average is 0.083333333333333.

Base conversion 12661812

Base System Value
2 Binary 110000010011010000110100
3 Ternary 212211021202000
4 Quaternary 300103100310
5 Quinary 11220134222
6 Senary 1131215300
8 Octal 60232064
10 Decimal 12661812
12 Duodecimal 42a7530
16 Hexadecimal c13434
20 Vigesimal 3j2eac
36 Base36 7jdx0

Cryptographic Hash Functions

md5 fb4e2201a5f1a3836ed38c88243c3324
sha1 118e58c848f434cc0992664aa16108ec4f56b640
sha256 f590df31e108d5c0291257225c1391c941a144d390b62dbeb815eb12c42e43ca
sha512 0a678233abbb639697fcfb62314d034e93d9451572d8482701c6966c7d92d284323cfd893befd536b2da7ebd07ff562ee406fa73c56ce43f5d87072df9d16f81
ripemd-160 aa9a9fb87760ea38c9751c5c8e6d672e4f7bff39

12661812 as geometric shapes

Circle

Radius = n
Diameter 25323624
Circumference 79556511.12067
Area 5.0366479359292E+14

Sphere

Radius = n
Volume 8.5030785699898E+21
Surface area 2.0146591743717E+15
Circumference 79556511.12067

Square

Length = n
Perimeter 50647248
Area 160321483123344
Diagonal 17906506.254618

Cube

Length = n
Surface area 961928898740064
Volume 2.029960478869E+21
Space diagonal 21930901.699885

Equilateral Triangle

Length = n
Perimeter 37985436
Area 69421238578607
Altitude 10965450.849943

Triangular Pyramid

Length = n
Surface area 69421238578607
Volume 2.3923313669149E+20
Height 5968835.4182061