23161491 (number)

23161491 is an odd 8-digits composite number following 23161490 and preceding 23161492. In scientific notation, it is written as 2.3161491 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 15368904 positive integers (up to 23161491) that are relatively prime to 23161491.

Interesting facts

Basic properties

Name

Name twenty-three million one hundred sixty-one thousand four hundred ninety-one

Notation

Scientific notation 2.3161491 × 10^7
Engineering notation 2.3161491 × 10^6

Prime Factorization of 23161491

Prime Factorization 3 × 2043 × 3779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 23161491
Product of the distinct prime numbers

The prime factorization of 23161491 is 3 × 2043 × 3779. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 23161491)

Multiplication

n×y
n×2 46322982
n×3 69484473
n×4 92645964
n×5 115807455

Division

n÷y
n÷2 11580745.5
n÷3 7720497
n÷3 5790372.75
n÷5 4632298.2

Exponentiation

ny
n2 536454665343081
n3 1.2425089903252E+22
n4 2.8778360796836E+29
n5 6.6654974459066E+36

Nth Root

y√n
2√n 4812.6386733267
3√n 285.0507388888
4√n 69.373184108319
5√n 29.713465216754

Divisors of 23161491

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 -23161490
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 23161491 can be divided by 8 positive divisors. The sum of these divisors (counting 23161491) is 1, the average is 0.125.

Base conversion 23161491

Base System Value
2 Binary 1011000010110101010010011
3 Ternary 1121120201121000
4 Quaternary 1120112222103
5 Quinary 21412131431
6 Senary 2144233043
8 Octal 130265223
10 Decimal 23161491
12 Duodecimal 790b783
16 Hexadecimal 1616a93
20 Vigesimal 74f3eb
36 Base36 dsfir

Cryptographic Hash Functions

md5 f46083c3fa9022bbc8f818cd943d763a
sha1 cbe62e73cc9a06f4a350fc3708480f24a26cea2e
sha256 45426757e72504c9774befa3058792c0bba65a400de6eac3a6b2e3d7725f45ae
sha512 f426d7b6bc315ddaa62264e2b27be5836b42fcfc022d4820d2633f2a712c6673c524bcb2a855ad781cd81fb1267e2f9e06247ad85f7d17a2beb1541b36941bf1
ripemd-160 f2de5084a3d503fbf9627809141ff999098f8b3f

23161491 as geometric shapes

Circle

Radius = n
Diameter 46322982
Circumference 145527939.94357
Area 1.6853220356258E+15

Sphere

Radius = n
Volume 5.2046094880331E+22
Surface area 6.7412881425032E+15
Circumference 145527939.94357

Square

Length = n
Perimeter 92645964
Area 536454665343081
Diagonal 32755294.696982

Cube

Length = n
Surface area 3218727992058486
Volume 1.2425089903252E+22
Space diagonal 40116879.191049

Equilateral Triangle

Length = n
Perimeter 69484473
Area 2.3229168408289E+14
Altitude 20058439.595525

Triangular Pyramid

Length = n
Surface area 2.3229168408289E+14
Volume 1.464310887907E+21
Height 10918431.565661