23161 (number)

23161 is an odd 5-digits composite number following 23160 and preceding 23162. In scientific notation, it is written as 2.3161 × 10^4. The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors. There are 20592 positive integers (up to 23161) that are relatively prime to 23161.

Interesting facts

Basic properties

Name

Name twenty-three thousand one hundred sixty-one

Notation

Scientific notation 2.3161 × 10^4
Engineering notation 2.3161 × 10^3

Prime Factorization of 23161

Prime Factorization 19 × 23 × 53

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 23161
Product of the distinct prime numbers

The prime factorization of 23161 is 19 × 23 × 53. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 82, 21, 316, 197, 1997, 5935, 12872, 60749, 238392, 550690, 7461027, 3091852, 16602987, 92082263, 522269618, 477122872, 3482165789, 4591584801

Basic calculations (n = 23161)

Multiplication

n×y
n×2 46322
n×3 69483
n×4 92644
n×5 115805

Division

n÷y
n÷2 11580.5
n÷3 7720.3333333333
n÷3 5790.25
n÷5 4632.2

Exponentiation

ny
n2 536431921
n3 12424299722281
n4 287759205867750241
n5 6.664790967103E+21

Nth Root

y√n
2√n 152.18738449688
3√n 28.504872461286
4√n 12.336425110091
5√n 7.4636533663383

Divisors of 23161

1, 19, 23, 53, 437, 1007, 1219, 23161

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 -23160
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 23161 can be divided by 8 positive divisors. The sum of these divisors (counting 23161) is 1, the average is 0.125.

Base conversion 23161

Base System Value
2 Binary 101101001111001
3 Ternary 1011202211
4 Quaternary 11221321
5 Quinary 1220121
6 Senary 255121
8 Octal 55171
10 Decimal 23161
12 Duodecimal 114a1
16 Hexadecimal 5a79
20 Vigesimal 2hi1
36 Base36 hvd

Cryptographic Hash Functions

md5 8e28d75dc475a11671dab21ec2b63f4f
sha1 38da7ad9ace6225b1fcd52872a3fdb7e7d2ab519
sha256 35f226b7f4bc034220d2193642e5bae702fca8f34f05e5dd2bb34eb2b3619ee7
sha512 a9880f0d1fa4cfbb5d4d0e5b1f72d6054d6b4a0addbf95524f25de9941e17ed27f6b0a29d59e17a41f49d96af034677a5507ade9cd6d6a41140402690f85f605
ripemd-160 2b746c9cef9b4ab44de8c00af5e50756c6592649

23161 as geometric shapes

Circle

Radius = n
Diameter 46322
Circumference 145524.85489959
Area 1685250582.1647

Sphere

Radius = n
Volume 52042784978021
Surface area 6741002328.6586
Circumference 145524.85489959

Square

Length = n
Perimeter 92644
Area 536431921
Diagonal 32754.600318123

Cube

Length = n
Surface area 3218591526
Volume 12424299722281
Space diagonal 40116.028754103

Equilateral Triangle

Length = n
Perimeter 69483
Area 232281835.49344
Altitude 20058.014377051

Triangular Pyramid

Length = n
Surface area 232281835.49344
Volume 1464217764186.5
Height 10918.200106041