11145 (number)

11145 is an odd 5-digits composite number following 11144 and preceding 11146. In scientific notation, it is written as 1.1145 × 10^4. The sum of its digits is 12. It has a total of 3 prime factors and 8 positive divisors. There are 5936 positive integers (up to 11145) that are relatively prime to 11145.

Interesting facts

Basic properties

Name

Name eleven thousand one hundred forty-five

Notation

Scientific notation 1.1145 × 10^4
Engineering notation 1.1145 × 10^3

Prime Factorization of 11145

Prime Factorization 3 × 5 × 743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 11145
Product of the distinct prime numbers

The prime factorization of 11145 is 3 × 5 × 743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 54, 90, 855, 119, 9755, 8723, 82021, 25150, 139984, 492979, 7489730, 3766733, 40492191, 38073485, 638054047, 601404965, 6212722535, 3349453371

Basic calculations (n = 11145)

Multiplication

n×y
n×2 22290
n×3 33435
n×4 44580
n×5 55725

Division

n÷y
n÷2 5572.5
n÷3 3715
n÷3 2786.25
n÷5 2229

Exponentiation

ny
n2 124211025
n3 1384331873625
n4 15428378731550625
n5 1.7194928096313E+20

Nth Root

y√n
2√n 105.5698820687
3√n 22.337094982827
4√n 10.274720534823
5√n 6.4478661664409

Divisors of 11145

1, 3, 5, 15, 743, 2229, 3715, 11145

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11145 can be divided by 8 positive divisors. The sum of these divisors (counting 11145) is 1, the average is 0.125.

Base conversion 11145

Base System Value
2 Binary 10101110001001
3 Ternary 120021210
4 Quaternary 2232021
5 Quinary 324040
6 Senary 123333
8 Octal 25611
10 Decimal 11145
12 Duodecimal 6549
16 Hexadecimal 2b89
20 Vigesimal 17h5
36 Base36 8ll

Cryptographic Hash Functions

md5 7e8dc0f571ac8e270a4a3ff986430e96
sha1 f04b624bf6d6fab8ac208a38d013cb3e2db5cbaa
sha256 41af939cc44af25df692f459f3e2591a4676cdb3ef73b4fd6fa6c60964dc2d50
sha512 02b181e7f5dd8929249dbe52128a38f287a8d64c7d9a5a867f23f160f5ad8de4657f9492d8c4418347d301814b2b98e1d33b6fcb16c1c8a5352d67275d0a1db4
ripemd-160 1f8739ffaa23b520bd514cf747f524c346c0e218

11145 as geometric shapes

Circle

Radius = n
Diameter 22290
Circumference 70026.100248516
Area 390220443.63486

Sphere

Radius = n
Volume 5798675792414
Surface area 1560881774.5394
Circumference 70026.100248516

Square

Length = n
Perimeter 44580
Area 124211025
Diagonal 15761.410152648

Cube

Length = n
Surface area 745266150
Volume 1384331873625
Space diagonal 19303.706250355

Equilateral Triangle

Length = n
Perimeter 33435
Area 53784951.540052
Altitude 9651.8531251776

Triangular Pyramid

Length = n
Surface area 53784951.540052
Volume 163145075875.49
Height 5253.803384216