23191 (number)

23191 is an odd 5-digits composite number following 23190 and preceding 23192. In scientific notation, it is written as 2.3191 × 10^4. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 19872 positive integers (up to 23191) that are relatively prime to 23191.

Interesting facts

Basic properties

Name

Name twenty-three thousand one hundred ninety-one

Notation

Scientific notation 2.3191 × 10^4
Engineering notation 2.3191 × 10^3

Prime Factorization of 23191

Prime Factorization 7 × 3313

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 23191
Product of the distinct prime numbers

The prime factorization of 23191 is 7 × 3313. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 89, 72, 51, 56, 1570, 5271, 27791, 2326, 171452, 834657, 9557066, 335102, 29435461, 64814748, 299137610, 169979073, 4371169552, 702571539

Basic calculations (n = 23191)

Multiplication

n×y
n×2 46382
n×3 69573
n×4 92764
n×5 115955

Division

n÷y
n÷2 11595.5
n÷3 7730.3333333333
n÷3 5797.75
n÷5 4638.2

Exponentiation

ny
n2 537822481
n3 12472641156871
n4 289253021068995361
n5 6.7080668116111E+21

Nth Root

y√n
2√n 152.28591530408
3√n 28.517174423221
4√n 12.340417955
5√n 7.4655858708134

Divisors of 23191

1, 7, 3313, 23191

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 -23190
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 23191 can be divided by 4 positive divisors. The sum of these divisors (counting 23191) is 1, the average is 0.25.

Base conversion 23191

Base System Value
2 Binary 101101010010111
3 Ternary 1011210221
4 Quaternary 11222113
5 Quinary 1220231
6 Senary 255211
8 Octal 55227
10 Decimal 23191
12 Duodecimal 11507
16 Hexadecimal 5a97
20 Vigesimal 2hjb
36 Base36 hw7

Cryptographic Hash Functions

md5 5194b07beb1d4a9c1ab854cc5621ea12
sha1 2c35a264b9fa75965e17cc6b3de25e137df9dd64
sha256 49d2e894a899d58694f1afc27ab9c04b3b36e992b977a32ad26fa058df985624
sha512 a13c7065fea5581f1292c973d07cc04871939b1cf7fd1275812a573c64ca4b0e2c9a725258e4e3e9b401fd3b51ec98b8a182a5f6ca8911878b82a2374e066fb3
ripemd-160 fcbbf632e085348775a657d206f3d37c787c77f8

23191 as geometric shapes

Circle

Radius = n
Diameter 46382
Circumference 145713.3504588
Area 1689619155.245

Sphere

Radius = n
Volume 52245277105717
Surface area 6758476620.9801
Circumference 145713.3504588

Square

Length = n
Perimeter 92764
Area 537822481
Diagonal 32797.026724994

Cube

Length = n
Surface area 3226934886
Volume 12472641156871
Space diagonal 40167.99027833

Equilateral Triangle

Length = n
Perimeter 69573
Area 232883965.63619
Altitude 20083.995139165

Triangular Pyramid

Length = n
Surface area 232883965.63619
Volume 1469914856888.3
Height 10932.342241665