28709558 (number)

28709558 is an even 8-digits composite number following 28709557 and preceding 28709559. In scientific notation, it is written as 2.8709558 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 13966776 positive integers (up to 28709558) that are relatively prime to 28709558.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred nine thousand five hundred fifty-eight

Notation

Scientific notation 2.8709558 × 10^7
Engineering notation 2.8709558 × 10^6

Prime Factorization of 28709558

Prime Factorization 2 × 37 × 387967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28709558
Product of the distinct prime numbers

The prime factorization of 28709558 is 2 × 37 × 387967. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28709558)

Multiplication

n×y
n×2 57419116
n×3 86128674
n×4 114838232
n×5 143547790

Division

n÷y
n÷2 14354779
n÷3 9569852.6666667
n÷3 7177389.5
n÷5 5741911.6

Exponentiation

ny
n2 824238720555364
n3 2.366352935363E+22
n4 6.7936946846274E+29
n5 1.950439715826E+37

Nth Root

y√n
2√n 5358.1300842738
3√n 306.20257280276
4√n 73.19924920567
5√n 31.017393609982

Divisors of 28709558

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28709557
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28709558 can be divided by 8 positive divisors. The sum of these divisors (counting 28709558) is 1, the average is 0.125.

Base conversion 28709558

Base System Value
2 Binary 1101101100001001010110110
3 Ternary 2000000121002222
4 Quaternary 1231201022312
5 Quinary 24322201213
6 Senary 2503202342
8 Octal 155411266
10 Decimal 28709558
12 Duodecimal 97463b2
16 Hexadecimal 1b612b6
20 Vigesimal 8j8dhi
36 Base36 h3cfq

Cryptographic Hash Functions

md5 69428999cd0b2ddd84707de660f2074c
sha1 bb1e6ba122766c6993ab4479aa50634918dc6ea1
sha256 aa1c369130db96b93fbbaa119419f4cb053a7f12c06dbb0de60ce9790e5bee89
sha512 3a65f0d5c89546f9c1e9472ae9fa5137fa2445650713e4b0b8f4b6318d81df9d754aa007a29dcfed5714434dd58b6705940aff5702e1e2d22462f870af41bc43
ripemd-160 c5d099aaabc60ae8bff015d0b11f1c87d128eee6

28709558 as geometric shapes

Circle

Radius = n
Diameter 57419116
Circumference 180387473.00122
Area 2.589422309301E+15

Sphere

Radius = n
Volume 9.9121559967161E+22
Surface area 1.0357689237204E+16
Circumference 180387473.00122

Square

Length = n
Perimeter 114838232
Area 824238720555364
Diagonal 40601446.293337

Cube

Length = n
Surface area 4945432323332184
Volume 2.366352935363E+22
Space diagonal 49726413.118846

Equilateral Triangle

Length = n
Perimeter 86128674
Area 3.5690583539186E+14
Altitude 24863206.559423

Triangular Pyramid

Length = n
Surface area 3.5690583539186E+14
Volume 2.7887736787931E+21
Height 13533815.431112