12881344 (number)

12881344 is an even 8-digits composite number following 12881343 and preceding 12881345. In scientific notation, it is written as 1.2881344 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 28 positive divisors. There are 5520384 positive integers (up to 12881344) that are relatively prime to 12881344.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2881344 × 10^7
Engineering notation 1.2881344 × 10^6

Prime Factorization of 12881344

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 28753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 402542
Product of the distinct prime numbers

The prime factorization of 12881344 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 28753. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12881344)

Multiplication

n×y
n×2 25762688
n×3 38644032
n×4 51525376
n×5 64406720

Division

n÷y
n÷2 6440672
n÷3 4293781.3333333
n÷3 3220336
n÷5 2576268.8

Exponentiation

ny
n2 165929023246336
n3 2.1373888280201E+21
n4 2.7532440755483E+28
n5 3.54654840531E+35

Nth Root

y√n
2√n 3589.0589295803
3√n 234.41589660271
4√n 59.908755032802
5√n 26.423615166733

Divisors of 12881344

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12881343
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12881344 can be divided by 28 positive divisors. The sum of these divisors (counting 12881344) is 1, the average is 0.035714285714286.

Base conversion 12881344

Base System Value
2 Binary 110001001000110111000000
3 Ternary 220020102212211
4 Quaternary 301020313000
5 Quinary 11244200334
6 Senary 1140031504
8 Octal 61106700
10 Decimal 12881344
12 Duodecimal 4392594
16 Hexadecimal c48dc0
20 Vigesimal 40a374
36 Base36 7o3b4

Cryptographic Hash Functions

md5 b6bdce338b3d0239ced136c3dc9d0027
sha1 f6c6304a9188fdb7b8e5a3770709e4f0f4094d54
sha256 f6cdcc26cc6033700a067026fcc5cd84e7946cbbf6556f9f272756beb768e435
sha512 fcde01864164bc12d696eb92c8fb55625c543304938e7c115d44b230493b17411cbbd70fc4961ba7c49e3aa94a688fd87de880e5778e2f5efd2d0fec21d00834
ripemd-160 12feddef8e0e522ddb2bbf9e7be3e96621519858

12881344 as geometric shapes

Circle

Radius = n
Diameter 25762688
Circumference 80935871.357526
Area 5.2128140044802E+14

Sphere

Radius = n
Volume 8.9530733866303E+21
Surface area 2.0851256017921E+15
Circumference 80935871.357526

Square

Length = n
Perimeter 51525376
Area 165929023246336
Diagonal 18216971.386393

Cube

Length = n
Surface area 995574139478016
Volume 2.1373888280201E+21
Space diagonal 22311142.277773

Equilateral Triangle

Length = n
Perimeter 38644032
Area 71849374678233
Altitude 11155571.138886

Triangular Pyramid

Length = n
Surface area 71849374678233
Volume 2.5189368905422E+20
Height 6072323.7954644