23161728 (number)

23161728 is an even 8-digits composite number following 23161727 and preceding 23161729. In scientific notation, it is written as 2.3161728 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 32 positive divisors. There are 7720448 positive integers (up to 23161728) that are relatively prime to 23161728.

Interesting facts

Basic properties

Name

Name twenty-three million one hundred sixty-one thousand seven hundred twenty-eight

Notation

Scientific notation 2.3161728 × 10^7
Engineering notation 2.3161728 × 10^6

Prime Factorization of 23161728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 60317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 361902
Product of the distinct prime numbers

The prime factorization of 23161728 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 60317. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 23161728)

Multiplication

n×y
n×2 46323456
n×3 69485184
n×4 92646912
n×5 115808640

Division

n÷y
n÷2 11580864
n÷3 7720576
n÷3 5790432
n÷5 4632345.6

Exponentiation

ny
n2 536465643945984
n3 1.2425471326422E+22
n4 2.8779538713438E+29
n5 6.6658384764612E+36

Nth Root

y√n
2√n 4812.6632959309
3√n 285.05171114622
4√n 69.373361572947
5√n 29.713526025122

Divisors of 23161728

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -23161727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 23161728 can be divided by 32 positive divisors. The sum of these divisors (counting 23161728) is 1, the average is 0.03125.

Base conversion 23161728

Base System Value
2 Binary 1011000010110101110000000
3 Ternary 1121120201220210
4 Quaternary 1120112232000
5 Quinary 21412133403
6 Senary 2144234120
8 Octal 130265600
10 Decimal 23161728
12 Duodecimal 790b940
16 Hexadecimal 1616b80
20 Vigesimal 74f468
36 Base36 dsfpc

Cryptographic Hash Functions

md5 255f32e84e9019935c4400c1186091be
sha1 c502f08e0d3e22bcd351af5a9d5fd8644748953a
sha256 6d95e178755e90d5037e551bd83b6164bf3f048437ba8dc9cfe27fca80634e9e
sha512 b20314f3bb8ce783f0d7b107ed237eac3614cf2830489f61d097e2f816d77f76d6d8ae09469d53f316c61da1fd5d57377437d7d9da784fc29c7e7ea1fbd5ad9d
ripemd-160 f8a4f04f12f976b9ee817aab1ac0e87d307f3416

23161728 as geometric shapes

Circle

Radius = n
Diameter 46323456
Circumference 145529429.05849
Area 1.685356525924E+15

Sphere

Radius = n
Volume 5.2047692581969E+22
Surface area 6.7414261036961E+15
Circumference 145529429.05849

Square

Length = n
Perimeter 92646912
Area 536465643945984
Diagonal 32755629.865597

Cube

Length = n
Surface area 3218793863675904
Volume 1.2425471326422E+22
Space diagonal 40117289.687091

Equilateral Triangle

Length = n
Perimeter 69485184
Area 2.322964379574E+14
Altitude 20058644.843545

Triangular Pyramid

Length = n
Surface area 2.322964379574E+14
Volume 1.4643558390586E+21
Height 10918543.288532