11481 (number)

11481 is an odd 5-digits composite number following 11480 and preceding 11482. In scientific notation, it is written as 1.1481 × 10^4. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 7392 positive integers (up to 11481) that are relatively prime to 11481.

Interesting facts

Basic properties

Name

Name eleven thousand four hundred eighty-one

Notation

Scientific notation 1.1481 × 10^4
Engineering notation 1.1481 × 10^3

Prime Factorization of 11481

Prime Factorization 3 × 89 × 43

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 11481
Product of the distinct prime numbers

The prime factorization of 11481 is 3 × 89 × 43. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11481)

Multiplication

n×y
n×2 22962
n×3 34443
n×4 45924
n×5 57405

Division

n÷y
n÷2 5740.5
n÷3 3827
n÷3 2870.25
n÷5 2296.2

Exponentiation

ny
n2 131813361
n3 1513349197641
n4 17374762138116321
n5 1.9947964410771E+20

Nth Root

y√n
2√n 107.14942836992
3√n 22.559349485795
4√n 10.351300805692
5√n 6.4862837488181

Divisors of 11481

1, 3, 43, 89, 129, 267, 3827, 11481

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 -11480
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 11481 can be divided by 8 positive divisors. The sum of these divisors (counting 11481) is 1, the average is 0.125.

Base conversion 11481

Base System Value
2 Binary 10110011011001
3 Ternary 120202020
4 Quaternary 2303121
5 Quinary 331411
6 Senary 125053
8 Octal 26331
10 Decimal 11481
12 Duodecimal 6789
16 Hexadecimal 2cd9
20 Vigesimal 18e1
36 Base36 8ux

Cryptographic Hash Functions

md5 86654aa91382ffa290d510f1d2dd3353
sha1 0bbf99dbdb4976f985ff5d68aae48d221340ea01
sha256 29ea87504e78339083dceedda7394bc7db9db8f1c61fe6aecf98208a875e06ba
sha512 dedefbf4c068fbe4a8473301131ecacccd2d02b197ec855eea953f29c825d762a4adf7671012890bc296363749c6939e3617ff0d5ba7e4d52a5eeb7a26446b2b
ripemd-160 eb33da443dd3fe3de0f34c442a93a16d8fda6ee7

11481 as geometric shapes

Circle

Radius = n
Diameter 22962
Circumference 72137.250511729
Area 414103886.56258

Sphere

Radius = n
Volume 6339102295500
Surface area 1656415546.2503
Circumference 72137.250511729

Square

Length = n
Perimeter 45924
Area 131813361
Diagonal 16236.585909606

Cube

Length = n
Surface area 790880166
Volume 1513349197641
Space diagonal 19885.675321698

Equilateral Triangle

Length = n
Perimeter 34443
Area 57076859.592104
Altitude 9942.8376608491

Triangular Pyramid

Length = n
Surface area 57076859.592104
Volume 178349913325.86
Height 5412.1953032018