28079423 (number)

28079423 is an odd 8-digits composite number following 28079422 and preceding 28079424. In scientific notation, it is written as 2.8079423 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 28052088 positive integers (up to 28079423) that are relatively prime to 28079423.

Interesting facts

Basic properties

Name

Name twenty-eight million seventy-nine thousand four hundred twenty-three

Notation

Scientific notation 2.8079423 × 10^7
Engineering notation 2.8079423 × 10^6

Prime Factorization of 28079423

Prime Factorization 1069 × 26267

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28079423
Product of the distinct prime numbers

The prime factorization of 28079423 is 1069 × 26267. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28079423)

Multiplication

n×y
n×2 56158846
n×3 84238269
n×4 112317692
n×5 140397115

Division

n÷y
n÷2 14039711.5
n÷3 9359807.6666667
n÷3 7019855.75
n÷5 5615884.6

Exponentiation

ny
n2 788453996012929
n3 2.2139333270087E+22
n4 6.2165970382876E+29
n5 1.7455845785862E+37

Nth Root

y√n
2√n 5299.002075863
3√n 303.94573924798
4√n 72.794244799043
5√n 30.880024473613

Divisors of 28079423

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 -28079422
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 28079423 can be divided by 4 positive divisors. The sum of these divisors (counting 28079423) is 1, the average is 0.25.

Base conversion 28079423

Base System Value
2 Binary 1101011000111010100111111
3 Ternary 1221211120201122
4 Quaternary 1223013110333
5 Quinary 24142020143
6 Senary 2441501155
8 Octal 153072477
10 Decimal 28079423
12 Duodecimal 94a17bb
16 Hexadecimal 1ac753f
20 Vigesimal 8f9ib3
36 Base36 gpu7z

Cryptographic Hash Functions

md5 fe56118535d7ccdcf57faa73a5fe526a
sha1 bbf2e000362ef7bc43d3bf7dcfde2198a6abbd35
sha256 e2bbc3dc87fb2370032fba7c3499292795c6315d3c0b9026a40977c3d5872737
sha512 9c99aa7f645b9b73c7db7d251898f394bd9ac97f9780e5b9d37634b63ce773f2ca42bb68074073c47e7c8e36d0edfbf2cb9577fee320328a8836830fb0209c1a
ripemd-160 313bac92c0b8d155d6749cc62f4c8068810a71ac

28079423 as geometric shapes

Circle

Radius = n
Diameter 56158846
Circumference 176428218.02768
Area 2.4770012815677E+15

Sphere

Radius = n
Volume 9.2737022342243E+22
Surface area 9.9080051262709E+15
Circumference 176428218.02768

Square

Length = n
Perimeter 112317692
Area 788453996012929
Diagonal 39710300.830211

Cube

Length = n
Surface area 4730723976077574
Volume 2.2139333270087E+22
Space diagonal 48634987.283218

Equilateral Triangle

Length = n
Perimeter 84238269
Area 3.4141059513128E+14
Altitude 24317493.641609

Triangular Pyramid

Length = n
Surface area 3.4141059513128E+14
Volume 2.6091454477046E+21
Height 13236766.943404