1165 (number)

1165 is an odd 4-digits composite number following 1164 and preceding 1166. In scientific notation, it is written as 1.165 × 10^3. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 928 positive integers (up to 1165) that are relatively prime to 1165.

Interesting facts

Basic properties

Name

Name one thousand one hundred sixty-five

Notation

Scientific notation 1.165 × 10^3
Engineering notation 1.165 × 10^3

Prime Factorization of 1165

Prime Factorization 233 × 5

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1165
Product of the distinct prime numbers

The prime factorization of 1165 is 233 × 5. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1165)

Multiplication

n×y
n×2 2330
n×3 3495
n×4 4660
n×5 5825

Division

n÷y
n÷2 582.5
n÷3 388.33333333333
n÷3 291.25
n÷5 233

Exponentiation

ny
n2 1357225
n3 1581167125
n4 1842059700625
n5 2145999551228125

Nth Root

y√n
2√n 34.132096331752
3√n 10.522250623255
4√n 5.8422680811267
5√n 4.1045465469102

Divisors of 1165

1, 5, 233, 1165

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 -1164
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 1165 can be divided by 4 positive divisors. The sum of these divisors (counting 1165) is 1, the average is 0.25.

Base conversion 1165

Base System Value
2 Binary 10010001101
3 Ternary 1121011
4 Quaternary 102031
5 Quinary 14130
6 Senary 5221
8 Octal 2215
10 Decimal 1165
12 Duodecimal 811
16 Hexadecimal 48d
20 Vigesimal 2i5
36 Base36 wd

Cryptographic Hash Functions

md5 a3fb4fbf9a6f9cf09166aa9c20cbc1ad
sha1 4a4ab45448022f0c738fe9e310148ea1eb7f856b
sha256 28dbec0e0501d3cc564103ed9c269ef959e7c697218c4aecc9eec6cbfbf27e97
sha512 7f28314465afcdd254da69a45f8a022d2af4eb28e79b8f7c0a15745f14c60907e68428f36e17d2f698261007624dec4626a1418467afec216d0e51c3d9aa77c6
ripemd-160 8fd97ef09d534c2a1a33d07c3ad3972fa2e5dfee

1165 as geometric shapes

Circle

Radius = n
Diameter 2330
Circumference 7319.9108828642
Area 4263848.0892684

Sphere

Radius = n
Volume 6623177365.3303
Surface area 17055392.357074
Circumference 7319.9108828642

Square

Length = n
Perimeter 4660
Area 1357225
Diagonal 1647.5588001647

Cube

Length = n
Surface area 8143350
Volume 1581167125
Space diagonal 2017.8391908177

Equilateral Triangle

Length = n
Perimeter 3495
Area 587695.66432567
Altitude 1008.9195954089

Triangular Pyramid

Length = n
Surface area 587695.66432567
Volume 186342332.71279
Height 549.18626672155