28308568 (number)

28308568 is an even 8-digits composite number following 28308567 and preceding 28308569. In scientific notation, it is written as 2.8308568 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 14092608 positive integers (up to 28308568) that are relatively prime to 28308568.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred eight thousand five hundred sixty-eight

Notation

Scientific notation 2.8308568 × 10^7
Engineering notation 2.8308568 × 10^6

Prime Factorization of 28308568

Prime Factorization 2 × 2 × 2 × 233 × 15187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7077142
Product of the distinct prime numbers

The prime factorization of 28308568 is 2 × 2 × 2 × 233 × 15187. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28308568)

Multiplication

n×y
n×2 56617136
n×3 84925704
n×4 113234272
n×5 141542840

Division

n÷y
n÷2 14154284
n÷3 9436189.3333333
n÷3 7077142
n÷5 5661713.6

Exponentiation

ny
n2 801375022210624
n3 2.2685779309751E+22
n4 6.4220192622308E+29
n5 1.8179816898217E+37

Nth Root

y√n
2√n 5320.5796676678
3√n 304.77029376399
4√n 72.942303690436
5√n 30.930260675989

Divisors of 28308568

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 -28308567
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 28308568 can be divided by 16 positive divisors. The sum of these divisors (counting 28308568) is 1, the average is 0.0625.

Base conversion 28308568

Base System Value
2 Binary 1101011111111010001011000
3 Ternary 1222021020001111
4 Quaternary 1223333101120
5 Quinary 24221333233
6 Senary 2450430104
8 Octal 153772130
10 Decimal 28308568
12 Duodecimal 9592334
16 Hexadecimal 1aff458
20 Vigesimal 8gib88
36 Base36 gur14

Cryptographic Hash Functions

md5 74433f53aa906ce63df5d33a69b59fc0
sha1 dda2bdc4275a40b40105f242a48affde99212e93
sha256 e1a5c0fd780ba8165a998a3d9b0406732c1a845300c7ca6a8ea2fe48eba3976c
sha512 c69e032ebede9fde391cfdc8ba01ccf99761cbdf2b127856e4279a7d0d8530c9e4b9fc13ec6d7d2347737f0d9d3f5df8e164c8b6e18f2292b5022cd416a066bc
ripemd-160 d49bad460c241ebd11ae5efca8cbbd261702d7f8

28308568 as geometric shapes

Circle

Radius = n
Diameter 56617136
Circumference 177867978.52489
Area 2.5175938825473E+15

Sphere

Radius = n
Volume 9.5025970160631E+22
Surface area 1.0070375530189E+16
Circumference 177867978.52489

Square

Length = n
Perimeter 113234272
Area 801375022210624
Diagonal 40034360.796961

Cube

Length = n
Surface area 4808250133263744
Volume 2.2685779309751E+22
Space diagonal 49031878.065518

Equilateral Triangle

Length = n
Perimeter 84925704
Area 3.4700556359636E+14
Altitude 24515939.032759

Triangular Pyramid

Length = n
Surface area 3.4700556359636E+14
Volume 2.6735447310711E+21
Height 13344786.93232