1065 (number)

1065 is an odd 4-digits composite number following 1064 and preceding 1066. In scientific notation, it is written as 1.065 × 10^3. The sum of its digits is 12. It has a total of 2 prime factors and 4 positive divisors. There are 560 positive integers (up to 1065) that are relatively prime to 1065.

Interesting facts

Basic properties

Name

Name one thousand sixty-five

Notation

Scientific notation 1.065 × 10^3
Engineering notation 1.065 × 10^3

Prime Factorization of 1065

Prime Factorization 15 × 71

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1065
Product of the distinct prime numbers

The prime factorization of 1065 is 15 × 71. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1065)

Multiplication

n×y
n×2 2130
n×3 3195
n×4 4260
n×5 5325

Division

n÷y
n÷2 532.5
n÷3 355
n÷3 266.25
n÷5 213

Exponentiation

ny
n2 1134225
n3 1207949625
n4 1286466350625
n5 1370086663415625

Nth Root

y√n
2√n 32.634337744161
3√n 10.212134731229
4√n 5.712647174836
5√n 4.0315302383218

Divisors of 1065

1, 15, 71, 1065

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1064
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1065 can be divided by 4 positive divisors. The sum of these divisors (counting 1065) is 1, the average is 0.25.

Base conversion 1065

Base System Value
2 Binary 10000101001
3 Ternary 1110110
4 Quaternary 100221
5 Quinary 13230
6 Senary 4533
8 Octal 2051
10 Decimal 1065
12 Duodecimal 749
16 Hexadecimal 429
20 Vigesimal 2d5
36 Base36 tl

Cryptographic Hash Functions

md5 a2137a2ae8e39b5002a3f8909ecb88fe
sha1 3c19eb2961d9d449e857615c28aa47615562bc87
sha256 4f95c3cf2c7c5bb500102f36abe7f477de6f89c5b77d13a271614ffbf115f7bd
sha512 7081e0318650aa537e20cf38f0afcf7c9673084404f600cea0746bf62b405839aeb027bd8e3709e827f262cf94831c212edd19bfdb86304f82a4f471f5c93728
ripemd-160 9c218d208eba9c5d1212e7f4720027f57ee1ffa4

1065 as geometric shapes

Circle

Radius = n
Diameter 2130
Circumference 6691.5923521463
Area 3563272.9275179

Sphere

Radius = n
Volume 5059847557.0754
Surface area 14253091.710072
Circumference 6691.5923521463

Square

Length = n
Perimeter 4260
Area 1134225
Diagonal 1506.1374439273

Cube

Length = n
Surface area 6805350
Volume 1207949625
Space diagonal 1844.6341100609

Equilateral Triangle

Length = n
Perimeter 3195
Area 491133.8318037
Altitude 922.31705503043

Triangular Pyramid

Length = n
Surface area 491133.8318037
Volume 142358228.52821
Height 502.04581464245