12984786 (number)

12984786 is an even 8-digits composite number following 12984785 and preceding 12984787. In scientific notation, it is written as 1.2984786 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 4328208 positive integers (up to 12984786) that are relatively prime to 12984786.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-four thousand seven hundred eighty-six

Notation

Scientific notation 1.2984786 × 10^7
Engineering notation 1.2984786 × 10^6

Prime Factorization of 12984786

Prime Factorization 2 × 27 × 3 × 80153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12984786
Product of the distinct prime numbers

The prime factorization of 12984786 is 2 × 27 × 3 × 80153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12984786)

Multiplication

n×y
n×2 25969572
n×3 38954358
n×4 51939144
n×5 64923930

Division

n÷y
n÷2 6492393
n÷3 4328262
n÷3 3246196.5
n÷5 2596957.2

Exponentiation

ny
n2 168604667465796
n3 2.1892955256445E+21
n4 2.8427533891252E+28
n5 3.6912544408565E+35

Nth Root

y√n
2√n 3603.4408556267
3√n 235.0417067971
4√n 60.028666948607
5√n 26.46591780009

Divisors of 12984786

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12984785
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12984786 can be divided by 16 positive divisors. The sum of these divisors (counting 12984786) is 1, the average is 0.0625.

Base conversion 12984786

Base System Value
2 Binary 110001100010000111010010
3 Ternary 220102200210000
4 Quaternary 301202013102
5 Quinary 11311003121
6 Senary 1142150430
8 Octal 61420722
10 Decimal 12984786
12 Duodecimal 4422416
16 Hexadecimal c621d2
20 Vigesimal 4131j6
36 Base36 7qb4i

Cryptographic Hash Functions

md5 74d2f6151e83cfa1aef37e9683b7e902
sha1 908fbbef5050fe09fb8e1b03457f214fb245aae7
sha256 075b4c69353b5469e28fe824b38c5d295a9f5fae6b6eb71f2d9f01427f34de33
sha512 d8d9f95110bce8dc9c1a81a9debbfe377367f51bf5842126350c42915a6935cd11a813775bd9ce2d5bb73104536cb0bf5b98844b98c48a2b80d246d5c68feb5b
ripemd-160 ce247e22b3662b31629aecd6c898f680a0c0fd7f

12984786 as geometric shapes

Circle

Radius = n
Diameter 25969572
Circumference 81585816.612071
Area 5.2968718467149E+14

Sphere

Radius = n
Volume 9.1704996532025E+21
Surface area 2.118748738686E+15
Circumference 81585816.612071

Square

Length = n
Perimeter 51939144
Area 168604667465796
Diagonal 18363260.465712

Cube

Length = n
Surface area 1011628004794776
Volume 2.1892955256445E+21
Space diagonal 22490309.077409

Equilateral Triangle

Length = n
Perimeter 38954358
Area 73007962611003
Altitude 11245154.538705

Triangular Pyramid

Length = n
Surface area 73007962611003
Volume 2.580109520341E+20
Height 6121086.8219041