12981344 (number)

12981344 is an even 8-digits composite number following 12981343 and preceding 12981345. In scientific notation, it is written as 1.2981344 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 12 positive divisors. There are 6490656 positive integers (up to 12981344) that are relatively prime to 12981344.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-one thousand three hundred forty-four

Notation

Scientific notation 1.2981344 × 10^7
Engineering notation 1.2981344 × 10^6

Prime Factorization of 12981344

Prime Factorization 2 × 2 × 2 × 2 × 2 × 405667

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 811334
Product of the distinct prime numbers

The prime factorization of 12981344 is 2 × 2 × 2 × 2 × 2 × 405667. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12981344)

Multiplication

n×y
n×2 25962688
n×3 38944032
n×4 51925376
n×5 64906720

Division

n÷y
n÷2 6490672
n÷3 4327114.6666667
n÷3 3245336
n÷5 2596268.8

Exponentiation

ny
n2 168515292046336
n3 2.187554975314E+21
n4 2.8397403653462E+28
n5 3.6863646553245E+35

Nth Root

y√n
2√n 3602.9632249025
3√n 235.02093671922
4√n 60.02468846152
5√n 26.464514537076

Divisors of 12981344

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 -12981343
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 12981344 can be divided by 12 positive divisors. The sum of these divisors (counting 12981344) is 1, the average is 0.083333333333333.

Base conversion 12981344

Base System Value
2 Binary 110001100001010001100000
3 Ternary 220102112001112
4 Quaternary 301201101200
5 Quinary 11310400334
6 Senary 1142122452
8 Octal 61412140
10 Decimal 12981344
12 Duodecimal 4420428
16 Hexadecimal c61460
20 Vigesimal 412d74
36 Base36 7q8gw

Cryptographic Hash Functions

md5 5aa349e62d4fea2cf6d31049a4ed4397
sha1 05daedf2c6d7ea126f8a3c808d1901b03142c3ee
sha256 c644d51c241a9b50858d7f720c4a7c47357781eaaefcbf66b4827f506b4e9a9a
sha512 5e1bbe2882b51903801821037b85aa1c8aa9652f6e92d3f3f12aa5482dd74fa365655b7e8e6a09c1abf1f80ae9868abdb2e7dfbf478b85a833077720d7d006b0
ripemd-160 91c15c5b7be25dce565cc2f013a8e3476031a7c3

12981344 as geometric shapes

Circle

Radius = n
Diameter 25962688
Circumference 81564189.888244
Area 5.2940640351031E+14

Sphere

Radius = n
Volume 9.1632088530268E+21
Surface area 2.1176256140412E+15
Circumference 81564189.888244

Square

Length = n
Perimeter 51925376
Area 168515292046336
Diagonal 18358392.742631

Cube

Length = n
Surface area 1011091752278016
Volume 2.187554975314E+21
Space diagonal 22484347.358529

Equilateral Triangle

Length = n
Perimeter 38944032
Area 72969261919140
Altitude 11242173.679265

Triangular Pyramid

Length = n
Surface area 72969261919140
Volume 2.5780582621048E+20
Height 6119464.2475435