28231423 (number)

28231423 is an odd 8-digits composite number following 28231422 and preceding 28231424. In scientific notation, it is written as 2.8231423 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 25375680 positive integers (up to 28231423) that are relatively prime to 28231423.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred thirty-one thousand four hundred twenty-three

Notation

Scientific notation 2.8231423 × 10^7
Engineering notation 2.8231423 × 10^6

Prime Factorization of 28231423

Prime Factorization 11 × 89 × 28837

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28231423
Product of the distinct prime numbers

The prime factorization of 28231423 is 11 × 89 × 28837. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28231423)

Multiplication

n×y
n×2 56462846
n×3 84694269
n×4 112925692
n×5 141157115

Division

n÷y
n÷2 14115711.5
n÷3 9410474.3333333
n÷3 7057855.75
n÷5 5646284.6

Exponentiation

ny
n2 797013244604929
n3 2.2500818045044E+22
n4 6.3523011207568E+29
n5 1.7933449996346E+37

Nth Root

y√n
2√n 5313.325041817
3√n 304.49319398113
4√n 72.892558206013
5√n 30.913384370369

Divisors of 28231423

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 -28231422
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 28231423 can be divided by 8 positive divisors. The sum of these divisors (counting 28231423) is 1, the average is 0.125.

Base conversion 28231423

Base System Value
2 Binary 1101011101100011011111111
3 Ternary 1222010022020021
4 Quaternary 1223230123333
5 Quinary 24211401143
6 Senary 2445033011
8 Octal 153543377
10 Decimal 28231423
12 Duodecimal 9555767
16 Hexadecimal 1aec6ff
20 Vigesimal 8g8ib3
36 Base36 gt3i7

Cryptographic Hash Functions

md5 2e3891c31acfcc4c00fcf299e053ec08
sha1 4b092410caebe5944165a4f15e0cfa906167f63c
sha256 a41097dcbc128b9027271a031f398a734201813e302fd3610c8cf34d2cfebad7
sha512 cc90b07f165f39f3f32dbcaef81a356933dec36766a344b37ad6a0cbeb903aad8e48e4ef89ed163f98b251e20da2f1ad1507e7fb9e456a1bb4219cb61ab57681
ripemd-160 bae1d052650938474e6a323a3947d7ca5abf8c3d

28231423 as geometric shapes

Circle

Radius = n
Diameter 56462846
Circumference 177383262.19437
Area 2.5038909540646E+15

Sphere

Radius = n
Volume 9.4251206226762E+22
Surface area 1.0015563816258E+16
Circumference 177383262.19437

Square

Length = n
Perimeter 112925692
Area 797013244604929
Diagonal 39925261.291692

Cube

Length = n
Surface area 4782079467629574
Volume 2.2500818045044E+22
Space diagonal 48898259.005969

Equilateral Triangle

Length = n
Perimeter 84694269
Area 3.4511685849026E+14
Altitude 24449129.502984

Triangular Pyramid

Length = n
Surface area 3.4511685849026E+14
Volume 2.6517468369826E+21
Height 13308420.430564