28408044 (number)

28408044 is an even 8-digits composite number following 28408043 and preceding 28408045. In scientific notation, it is written as 2.8408044 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 8116416 positive integers (up to 28408044) that are relatively prime to 28408044.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred eight thousand forty-four

Notation

Scientific notation 2.8408044 × 10^7
Engineering notation 2.8408044 × 10^6

Prime Factorization of 28408044

Prime Factorization 2 × 2 × 3 × 49 × 48313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14204022
Product of the distinct prime numbers

The prime factorization of 28408044 is 2 × 2 × 3 × 49 × 48313. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28408044)

Multiplication

n×y
n×2 56816088
n×3 85224132
n×4 113632176
n×5 142040220

Division

n÷y
n÷2 14204022
n÷3 9469348
n÷3 7102011
n÷5 5681608.8

Exponentiation

ny
n2 807016963905936
n3 2.2925773419386E+22
n4 6.5127638003195E+29
n5 1.8501488060108E+37

Nth Root

y√n
2√n 5329.9196992075
3√n 305.12686292847
4√n 73.006299037874
5√n 30.951967905716

Divisors of 28408044

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28408043
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28408044 can be divided by 24 positive divisors. The sum of these divisors (counting 28408044) is 1, the average is 0.041666666666667.

Base conversion 28408044

Base System Value
2 Binary 1101100010111100011101100
3 Ternary 1222110021111210
4 Quaternary 1230113203230
5 Quinary 24233024134
6 Senary 2452514420
8 Octal 154274354
10 Decimal 28408044
12 Duodecimal 961ba10
16 Hexadecimal 1b178ec
20 Vigesimal 8hb024
36 Base36 gwvsc

Cryptographic Hash Functions

md5 d6b3a301ad267c56175cbfb9718872c5
sha1 8103f6bd058d01e87966c1e3cd4d18698c62d4ae
sha256 a113447e1d72de6338cde4247d7e732163a3396b40c6c62d77a51c0091dcbd4e
sha512 e8a349444f0e021cc7bad7af7808b3fe05e88b3003682c30667c596a67e2cd775f7fddcd2b96b453171a3677662313d574940aecf81c99724bdf08ac37fa7110
ripemd-160 d2f2a48df60ec97a42e7c9ccc02038668f7ba114

28408044 as geometric shapes

Circle

Radius = n
Diameter 56816088
Circumference 178493004.66651
Area 2.5353185651292E+15

Sphere

Radius = n
Volume 9.6031255136277E+22
Surface area 1.0141274260517E+16
Circumference 178493004.66651

Square

Length = n
Perimeter 113632176
Area 807016963905936
Diagonal 40175041.105292

Cube

Length = n
Surface area 4842101783435616
Volume 2.2925773419386E+22
Space diagonal 49204175.551652

Equilateral Triangle

Length = n
Perimeter 85224132
Area 3.4944859601376E+14
Altitude 24602087.775826

Triangular Pyramid

Length = n
Surface area 3.4944859601376E+14
Volume 2.7018283081324E+21
Height 13391680.368431