28709586 (number)

28709586 is an even 8-digits composite number following 28709585 and preceding 28709587. In scientific notation, it is written as 2.8709586 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 9437472 positive integers (up to 28709586) that are relatively prime to 28709586.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred nine thousand five hundred eighty-six

Notation

Scientific notation 2.8709586 × 10^7
Engineering notation 2.8709586 × 10^6

Prime Factorization of 28709586

Prime Factorization 2 × 27 × 73 × 7283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28709586
Product of the distinct prime numbers

The prime factorization of 28709586 is 2 × 27 × 73 × 7283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 43, 92, 994, 488, 6762, 7262, 73251, 65190, 65375, 577241, 77072, 8105568, 96963398, 35193747, 166849303, 833302315, 6046875413, 1628808531

Basic calculations (n = 28709586)

Multiplication

n×y
n×2 57419172
n×3 86128758
n×4 114838344
n×5 143547930

Division

n÷y
n÷2 14354793
n÷3 9569862
n÷3 7177396.5
n÷5 5741917.2

Exponentiation

ny
n2 824240328291396
n3 2.366359858975E+22
n4 6.7937211878191E+29
n5 1.9504492270171E+37

Nth Root

y√n
2√n 5358.132697125
3√n 306.20267234765
4√n 73.199267053195
5√n 31.017399660139

Divisors of 28709586

1, 2, 27, 54, 73, 146, 1971, 3942, 7283, 14566, 196641, 393282, 531659, 1063318, 14354793, 28709586

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 -28709585
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 28709586 can be divided by 16 positive divisors. The sum of these divisors (counting 28709586) is 1, the average is 0.0625.

Base conversion 28709586

Base System Value
2 Binary 1101101100001001011010010
3 Ternary 2000000121011000
4 Quaternary 1231201023102
5 Quinary 24322201321
6 Senary 2503202430
8 Octal 155411322
10 Decimal 28709586
12 Duodecimal 9746416
16 Hexadecimal 1b612d2
20 Vigesimal 8j8dj6
36 Base36 h3cgi

Cryptographic Hash Functions

md5 83b764dfb2257df6dbe327fbbcbd9176
sha1 eea71e21bfd14dc3d193b1c4a6b1a69bd908b642
sha256 eea1192dbf7d3832492db87a55431db591b10a54020cea8d68fd49aefa154922
sha512 18b9ab808c8bd4bd833a7c0597350f5ac38fc562662c206a8e5a3b17bf97bdf7d914d1d99cda38a667af55840959868e3ae6ad0519e505ffb9ff687b59d2db8a
ripemd-160 63c1fb6b6573a447094ba8b64803abb7beef6cb7

28709586 as geometric shapes

Circle

Radius = n
Diameter 57419172
Circumference 180387648.93041
Area 2.5894273601527E+15

Sphere

Radius = n
Volume 9.9121849982742E+22
Surface area 1.0357709440611E+16
Circumference 180387648.93041

Square

Length = n
Perimeter 114838344
Area 824240328291396
Diagonal 40601485.891317

Cube

Length = n
Surface area 4945441969748376
Volume 2.366359858975E+22
Space diagonal 49726461.616268

Equilateral Triangle

Length = n
Perimeter 86128758
Area 3.5690653156199E+14
Altitude 24863230.808134

Triangular Pyramid

Length = n
Surface area 3.5690653156199E+14
Volume 2.7887818383481E+21
Height 13533828.630439