12731444 (number)

12731444 is an even 8-digits composite number following 12731443 and preceding 12731445. In scientific notation, it is written as 1.2731444 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 5391360 positive integers (up to 12731444) that are relatively prime to 12731444.

Interesting facts

Basic properties

Name

Name twelve million seven hundred thirty-one thousand four hundred forty-four

Notation

Scientific notation 1.2731444 × 10^7
Engineering notation 1.2731444 × 10^6

Prime Factorization of 12731444

Prime Factorization 2 × 2 × 2983 × 11 × 97

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6365722
Product of the distinct prime numbers

The prime factorization of 12731444 is 2 × 2 × 2983 × 11 × 97. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 77, 37, 197, 603, 7078, 8168, 83135, 12489, 542141, 886594, 7122934, 5424755, 96726049, 12804141, 90364586, 521622973, 2348081114, 1972708968

Basic calculations (n = 12731444)

Multiplication

n×y
n×2 25462888
n×3 38194332
n×4 50925776
n×5 63657220

Division

n÷y
n÷2 6365722
n÷3 4243814.6666667
n÷3 3182861
n÷5 2546288.8

Exponentiation

ny
n2 162089666325136
n3 2.0636355097972E+21
n4 2.6273059929394E+28
n5 3.3449399119972E+35

Nth Root

y√n
2√n 3568.1149084636
3√n 233.50304840984
4√n 59.733699939511
5√n 26.361828650114

Divisors of 12731444

1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 2983, 4268, 5966, 11932, 32813, 65626, 131252, 289351, 578702, 1157404, 3182861, 6365722, 12731444

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12731443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12731444 can be divided by 24 positive divisors. The sum of these divisors (counting 12731444) is 1, the average is 0.041666666666667.

Base conversion 12731444

Base System Value
2 Binary 110000100100010000110100
3 Ternary 212221211020222
4 Quaternary 300210100310
5 Quinary 11224401234
6 Senary 1132513512
8 Octal 60442064
10 Decimal 12731444
12 Duodecimal 431b898
16 Hexadecimal c24434
20 Vigesimal 3jb8c4
36 Base36 7kvn8

Cryptographic Hash Functions

md5 f56b7bcf40dd66c1c4bf41a4fe74b8e9
sha1 61b50ffe0f5371917257112fdbc1c9cf8c94ce34
sha256 5091570164d93bbb4644536a213b882f5753e0367fdaa04c30a79009f0c9d1b2
sha512 6774dc128d1c340b27ad1e21908c0ff8bba87a40766fbaa49ff7ed98b468c44f276dc94845bda523ab787220c3b71d196efe3c4f071bc9d619794dd8a36e2e39
ripemd-160 4b2a7e888c767dbc65d2c03382747eb84e179b60

12731444 as geometric shapes

Circle

Radius = n
Diameter 25462888
Circumference 79994021.87998
Area 5.0921970494987E+14

Sphere

Radius = n
Volume 8.6441362096877E+21
Surface area 2.0368788197995E+15
Circumference 79994021.87998

Square

Length = n
Perimeter 50925776
Area 162089666325136
Diagonal 18004980.773394

Cube

Length = n
Surface area 972537997950816
Volume 2.0636355097972E+21
Space diagonal 22051507.861718

Equilateral Triangle

Length = n
Perimeter 38194332
Area 70186884364255
Altitude 11025753.930859

Triangular Pyramid

Length = n
Surface area 70186884364255
Volume 2.4320177714582E+20
Height 6001660.2577979