28408043 (number)

28408043 is an odd 8-digits composite number following 28408042 and preceding 28408044. In scientific notation, it is written as 2.8408043 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 28336800 positive integers (up to 28408043) that are relatively prime to 28408043.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8408043 × 10^7
Engineering notation 2.8408043 × 10^6

Prime Factorization of 28408043

Prime Factorization 401 × 70843

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28408043
Product of the distinct prime numbers

The prime factorization of 28408043 is 401 × 70843. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28408043)

Multiplication

n×y
n×2 56816086
n×3 85224129
n×4 113632172
n×5 142040215

Division

n÷y
n÷2 14204021.5
n÷3 9469347.6666667
n÷3 7102010.75
n÷5 5681608.6

Exponentiation

ny
n2 807016907089849
n3 2.2925770998335E+22
n4 6.5127628832887E+29
n5 1.8501484803727E+37

Nth Root

y√n
2√n 5329.9196053974
3√n 305.12685934818
4√n 73.006298395395
5√n 30.951967687806

Divisors of 28408043

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 -28408042
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 28408043 can be divided by 4 positive divisors. The sum of these divisors (counting 28408043) is 1, the average is 0.25.

Base conversion 28408043

Base System Value
2 Binary 1101100010111100011101011
3 Ternary 1222110021111202
4 Quaternary 1230113203223
5 Quinary 24233024133
6 Senary 2452514415
8 Octal 154274353
10 Decimal 28408043
12 Duodecimal 961ba0b
16 Hexadecimal 1b178eb
20 Vigesimal 8hb023
36 Base36 gwvsb

Cryptographic Hash Functions

md5 870f8eadab6251016dbd8b8435690135
sha1 89d99ce0c3bb7e8deb84672287f63fa9b22cd298
sha256 245a92b79f69b273b0eb3843be938c7c36ff1061e7b14a4dccc434a31d669111
sha512 02af393803f0a5a6922619ad499a39c5981c9aced604ba3291f6a7a99b3a34280ba3fe94056f5b665d4e37a74444464e80833b43ad169c5cf1e09c5a3438eae5
ripemd-160 9c36a157b6ce336e267ccefc68fc3c0235b9c93b

28408043 as geometric shapes

Circle

Radius = n
Diameter 56816086
Circumference 178492998.38333
Area 2.5353183866362E+15

Sphere

Radius = n
Volume 9.6031244995003E+22
Surface area 1.0141273546545E+16
Circumference 178492998.38333

Square

Length = n
Perimeter 113632172
Area 807016907089849
Diagonal 40175039.691078

Cube

Length = n
Surface area 4842101442539094
Volume 2.2925770998335E+22
Space diagonal 49204173.819601

Equilateral Triangle

Length = n
Perimeter 85224129
Area 3.4944857141168E+14
Altitude 24602086.909801

Triangular Pyramid

Length = n
Surface area 3.4944857141168E+14
Volume 2.7018280228088E+21
Height 13391679.897026