13281344 (number)

13281344 is an even 8-digits composite number following 13281343 and preceding 13281345. In scientific notation, it is written as 1.3281344 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 14 positive divisors. There are 6640640 positive integers (up to 13281344) that are relatively prime to 13281344.

Interesting facts

Basic properties

Name

Name thirteen million two hundred eighty-one thousand three hundred forty-four

Notation

Scientific notation 1.3281344 × 10^7
Engineering notation 1.3281344 × 10^6

Prime Factorization of 13281344

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 207521

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 415042
Product of the distinct prime numbers

The prime factorization of 13281344 is 2 × 2 × 2 × 2 × 2 × 2 × 207521. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 7, 92, 13, 948, 446, 100, 2039, 79918, 85538, 143999, 611674, 4414595, 5818312, 25994501, 32697485, 698573533, 108055818, 9050602702, 648965767

Basic calculations (n = 13281344)

Multiplication

n×y
n×2 26562688
n×3 39844032
n×4 53125376
n×5 66406720

Division

n÷y
n÷2 6640672
n÷3 4427114.6666667
n÷3 3320336
n÷5 2656268.8

Exponentiation

ny
n2 176394098446336
n3 2.3427507010357E+21
n4 3.1114877966696E+28
n5 4.1324739779371E+35

Nth Root

y√n
2√n 3644.3578309491
3√n 236.81761799768
4√n 60.368516885452
5√n 26.585718692278

Divisors of 13281344

1, 2, 4, 8, 16, 32, 64, 207521, 415042, 830084, 1660168, 3320336, 6640672, 13281344

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13281343
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13281344 can be divided by 14 positive divisors. The sum of these divisors (counting 13281344) is 1, the average is 0.071428571428571.

Base conversion 13281344

Base System Value
2 Binary 110010101010100001000000
3 Ternary 220222202120122
4 Quaternary 302222201000
5 Quinary 11400000334
6 Senary 1152355412
8 Octal 62524100
10 Decimal 13281344
12 Duodecimal 4545b68
16 Hexadecimal caa840
20 Vigesimal 430374
36 Base36 7wny8

Cryptographic Hash Functions

md5 4a1943f2fa06b50fe78db388457e9ee5
sha1 5a4157e616e35d8da08fba431cdafdfb796484f2
sha256 381e7b4d578cc41c747bdcef48f7e4a393a7187b7550ec9373d6a82aecf43c9d
sha512 6d82cac7b4be8260a47c3048b8aff939ed88fe1adf03e1b450ca0bc21b396ee5d709be29fdd4fcb3805f95963a1a3a50e8d6d9d612c93664b8c22ff82b775aca
ripemd-160 9cc8154844613194b4c9e2d79a87f14c3c0c5718

13281344 as geometric shapes

Circle

Radius = n
Diameter 26562688
Circumference 83449145.480398
Area 5.541584038156E+14

Sphere

Radius = n
Volume 9.8132911887546E+21
Surface area 2.2166336152624E+15
Circumference 83449145.480398

Square

Length = n
Perimeter 53125376
Area 176394098446336
Diagonal 18782656.811343

Cube

Length = n
Surface area 1058364590678016
Volume 2.3427507010357E+21
Space diagonal 23003962.6008

Equilateral Triangle

Length = n
Perimeter 39844032
Area 76380885166090
Altitude 11501981.3004

Triangular Pyramid

Length = n
Surface area 76380885166090
Volume 2.7609581788864E+20
Height 6260885.6037808