28496730 (number)

28496730 is an even 8-digits composite number following 28496729 and preceding 28496731. In scientific notation, it is written as 2.8496730 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 7599120 positive integers (up to 28496730) that are relatively prime to 28496730.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-six thousand seven hundred thirty

Notation

Scientific notation 2.8496730 × 10^7
Engineering notation 2.8496730 × 10^6

Prime Factorization of 28496730

Prime Factorization 2 × 5 × 3 × 949891

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28496730
Product of the distinct prime numbers

The prime factorization of 28496730 is 2 × 5 × 3 × 949891. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28496730)

Multiplication

n×y
n×2 56993460
n×3 85490190
n×4 113986920
n×5 142483650

Division

n÷y
n÷2 14248365
n÷3 9498910
n÷3 7124182.5
n÷5 5699346

Exponentiation

ny
n2 812063620692900
n3 2.3141157741708E+22
n4 6.5944732405286E+29
n5 1.8792092342757E+37

Nth Root

y√n
2√n 5338.2328536698
3√n 305.44405442542
4√n 73.063211356125
5√n 30.97126937413

Divisors of 28496730

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 -28496729
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 28496730 can be divided by 16 positive divisors. The sum of these divisors (counting 28496730) is 1, the average is 0.0625.

Base conversion 28496730

Base System Value
2 Binary 1101100101101001101011010
3 Ternary 1222121210011110
4 Quaternary 1230231031122
5 Quinary 24243343410
6 Senary 2454441150
8 Octal 154551532
10 Decimal 28496730
12 Duodecimal 96631b6
16 Hexadecimal 1b2d35a
20 Vigesimal 8i21ga
36 Base36 gys7u

Cryptographic Hash Functions

md5 0003b703bdf72d70db0abb558e0afd2f
sha1 8cc15a3764fa24b9564abc9cd40b5e292e6ae451
sha256 10aee279f0545bba802f9d9f7894681357373280881807c5299295b514b60ea0
sha512 150ebf072b08bc63d8c263dd367daeb4cec70131b316da5c07770b7149524d107c1d2bde540c7ade5dcd11d393029fe26a22a09f4500d26a9344b6916a3b73ed
ripemd-160 908a94a47bc28f631f31c69624ae69d909301718

28496730 as geometric shapes

Circle

Radius = n
Diameter 56993460
Circumference 179050235.23866
Area 2.5511731050163E+15

Sphere

Radius = n
Volume 9.6933454875883E+22
Surface area 1.0204692420065E+16
Circumference 179050235.23866

Square

Length = n
Perimeter 113986920
Area 812063620692900
Diagonal 40300462.049284

Cube

Length = n
Surface area 4872381724157400
Volume 2.3141157741708E+22
Space diagonal 49357784.209572

Equilateral Triangle

Length = n
Perimeter 85490190
Area 3.5163386250461E+14
Altitude 24678892.104786

Triangular Pyramid

Length = n
Surface area 3.5163386250461E+14
Volume 2.7272115939449E+21
Height 13433487.349761