65444 (number)

65444 is an even 5-digits composite number following 65443 and preceding 65445. In scientific notation, it is written as 6.5444 × 10^4. The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors. There are 32720 positive integers (up to 65444) that are relatively prime to 65444.

Interesting facts

Basic properties

Name

Name sixty-five thousand four hundred forty-four

Notation

Scientific notation 6.5444 × 10^4
Engineering notation 6.5444 × 10^3

Prime Factorization of 65444

Prime Factorization 2 × 2 × 16361

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 32722
Product of the distinct prime numbers

The prime factorization of 65444 is 2 × 2 × 16361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65444)

Multiplication

n×y
n×2 130888
n×3 196332
n×4 261776
n×5 327220

Division

n÷y
n÷2 32722
n÷3 21814.666666667
n÷3 16361
n÷5 13088.8

Exponentiation

ny
n2 4282917136
n3 280291229048384
n4 1.8343379193842E+19
n5 1.2004641079618E+24

Nth Root

y√n
2√n 255.82024939398
3√n 40.298598756353
4√n 15.994381807184
5√n 9.1870053057813

Divisors of 65444

1, 2, 4, 16361, 32722, 65444

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65444 can be divided by 6 positive divisors. The sum of these divisors (counting 65444) is 1, the average is 0.16666666666667.

Base conversion 65444

Base System Value
2 Binary 1111111110100100
3 Ternary 10022202212
4 Quaternary 33332210
5 Quinary 4043234
6 Senary 1222552
8 Octal 177644
10 Decimal 65444
12 Duodecimal 31a58
16 Hexadecimal ffa4
20 Vigesimal 83c4
36 Base36 1ehw

Cryptographic Hash Functions

md5 6f097e848d3e349ddf8763d4aaa943df
sha1 7b9ece0b3a3d4315b75087074bf7cdfbcb7003b4
sha256 6d7f2734d9b710317bc9f5c537b21915c5a5e6b6c1fa6e48f0c98d7407b941b9
sha512 6823e513ed32d01ec7d50bda1ee555b3f638581647d336ffea010798bbddc8f9b7977bdba44621ddfcf010073b3a56f082d0c6356be8187e87f23893eae2c074
ripemd-160 5c1a4fdfda11706fdd26e4fd228f7093b34aa8ea

65444 as geometric shapes

Circle

Radius = n
Diameter 130888
Circumference 411196.77924306
Area 13455181010.391

Sphere

Radius = n
Volume 1.1740811547254E+15
Surface area 53820724041.566
Circumference 411196.77924306

Square

Length = n
Perimeter 261776
Area 4282917136
Diagonal 92551.792375945

Cube

Length = n
Surface area 25697502816
Volume 280291229048384
Space diagonal 113352.33305054

Equilateral Triangle

Length = n
Perimeter 196332
Area 1854557521.0398
Altitude 56676.166525269

Triangular Pyramid

Length = n
Surface area 1854557521.0398
Volume 33032638127871
Height 30850.597458648