28492746 (number)

28492746 is an even 8-digits composite number following 28492745 and preceding 28492747. In scientific notation, it is written as 2.8492746 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 9276624 positive integers (up to 28492746) that are relatively prime to 28492746.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-two thousand seven hundred forty-six

Notation

Scientific notation 2.8492746 × 10^7
Engineering notation 2.8492746 × 10^6

Prime Factorization of 28492746

Prime Factorization 2 × 3 × 43 × 110437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28492746
Product of the distinct prime numbers

The prime factorization of 28492746 is 2 × 3 × 43 × 110437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28492746)

Multiplication

n×y
n×2 56985492
n×3 85478238
n×4 113970984
n×5 142463730

Division

n÷y
n÷2 14246373
n÷3 9497582
n÷3 7123186.5
n÷5 5698549.2

Exponentiation

ny
n2 811836574620516
n3 2.3131453314172E+22
n4 6.5907862389157E+29
n5 1.8778959824572E+37

Nth Root

y√n
2√n 5337.8596834312
3√n 305.42981950763
4√n 73.060657562269
5√n 30.970403334848

Divisors of 28492746

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28492745
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28492746 can be divided by 16 positive divisors. The sum of these divisors (counting 28492746) is 1, the average is 0.0625.

Base conversion 28492746

Base System Value
2 Binary 1101100101100001111001010
3 Ternary 1222121120200220
4 Quaternary 1230230033022
5 Quinary 24243231441
6 Senary 2454410510
8 Octal 154541712
10 Decimal 28492746
12 Duodecimal 9660a36
16 Hexadecimal 1b2c3ca
20 Vigesimal 8i1bh6
36 Base36 gyp56

Cryptographic Hash Functions

md5 84bddaaba1b7f0823b2fea575ddb5c55
sha1 321f055c80d16e4831a09f6f1ba887bf7ef59354
sha256 4796cc10c47cc5d3d009f07accb4fa3abc52d25b84316d87d2b59d12ffec1e0a
sha512 b6fd6363616022eb7bfcc020f3de6a0c173c954d48ca00661f473663718f870a43e7aad4529d960a5af13cb082efc4d7acfbaff971fede8c22240ad8f2f0a9de
ripemd-160 2e38ffa44b40abdd19fef464b2c905d7dded7d1a

28492746 as geometric shapes

Circle

Radius = n
Diameter 56985492
Circumference 179025203.0284
Area 2.5504598187433E+15

Sphere

Radius = n
Volume 9.6892805064879E+22
Surface area 1.0201839274973E+16
Circumference 179025203.0284

Square

Length = n
Perimeter 113970984
Area 811836574620516
Diagonal 40294827.822452

Cube

Length = n
Surface area 4871019447723096
Volume 2.3131453314172E+22
Space diagonal 49350883.719155

Equilateral Triangle

Length = n
Perimeter 85478238
Area 3.5153554867135E+14
Altitude 24675441.859577

Triangular Pyramid

Length = n
Surface area 3.5153554867135E+14
Volume 2.7260679161919E+21
Height 13431609.274151