12944 (number)

12944 is an even 5-digits composite number following 12943 and preceding 12945. In scientific notation, it is written as 1.2944 × 10^4. The sum of its digits is 20. It has a total of 5 prime factors and 10 positive divisors. There are 6464 positive integers (up to 12944) that are relatively prime to 12944.

Interesting facts

Basic properties

Name

Name twelve thousand nine hundred forty-four

Notation

Scientific notation 1.2944 × 10^4
Engineering notation 1.2944 × 10^3

Prime Factorization of 12944

Prime Factorization 2 × 2 × 2 × 2 × 809

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1618
Product of the distinct prime numbers

The prime factorization of 12944 is 2 × 2 × 2 × 2 × 809. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 43, 99, 742, 180, 7078, 247, 93707, 2272, 207794, 973028, 8144138, 7017004, 95352304, 89720136, 74775490, 107448011, 2526207678, 4823238685

Basic calculations (n = 12944)

Multiplication

n×y
n×2 25888
n×3 38832
n×4 51776
n×5 64720

Division

n÷y
n÷2 6472
n÷3 4314.6666666667
n÷3 3236
n÷5 2588.8

Exponentiation

ny
n2 167547136
n3 2168730128384
n4 28072042781802496
n5 3.6336452176765E+20

Nth Root

y√n
2√n 113.77170122662
3√n 23.47953552651
4√n 10.666381824528
5√n 6.6437564095711

Divisors of 12944

1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 12944

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12944 can be divided by 10 positive divisors. The sum of these divisors (counting 12944) is 1, the average is 0.1.

Base conversion 12944

Base System Value
2 Binary 11001010010000
3 Ternary 122202102
4 Quaternary 3022100
5 Quinary 403234
6 Senary 135532
8 Octal 31220
10 Decimal 12944
12 Duodecimal 75a8
16 Hexadecimal 3290
20 Vigesimal 1c74
36 Base36 9zk

Cryptographic Hash Functions

md5 8dff42bf16b4df68b84507b5d12b9f0e
sha1 b115ac304b976a40edc84bfe5c6f35babcd9662d
sha256 88be652786975ae8688e0aaaa73d774eff2e2658ad8bd2cfc9a17f0a9b87c328
sha512 e2fb51108743838f7da8dad175bb83d9fa6c1dce7bdb34149779bbb09dd934929b98c6dd53db55772212c4ccb91ee64f02e37c4d0b6d220d669c83a01c39be42
ripemd-160 2cf687ad7c56ce5bf6c1d7045d7e393d87e2f668

12944 as geometric shapes

Circle

Radius = n
Diameter 25888
Circumference 81329.550616133
Area 526364851.58761

Sphere

Radius = n
Volume 9084355518600
Surface area 2105459406.3504
Circumference 81329.550616133

Square

Length = n
Perimeter 51776
Area 167547136
Diagonal 18305.580351357

Cube

Length = n
Surface area 1005282816
Volume 2168730128384
Space diagonal 22419.665653172

Equilateral Triangle

Length = n
Perimeter 38832
Area 72550038.053663
Altitude 11209.832826586

Triangular Pyramid

Length = n
Surface area 72550038.053663
Volume 255587296723.98
Height 6101.8601171191