28309654 (number)

28309654 is an even 8-digits composite number following 28309653 and preceding 28309655. In scientific notation, it is written as 2.8309654 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 13987952 positive integers (up to 28309654) that are relatively prime to 28309654.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred nine thousand six hundred fifty-four

Notation

Scientific notation 2.8309654 × 10^7
Engineering notation 2.8309654 × 10^6

Prime Factorization of 28309654

Prime Factorization 2 × 1787 × 89 × 89

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 318086
Product of the distinct prime numbers

The prime factorization of 28309654 is 2 × 1787 × 89 × 89. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28309654)

Multiplication

n×y
n×2 56619308
n×3 84928962
n×4 113238616
n×5 141548270

Division

n÷y
n÷2 14154827
n÷3 9436551.3333333
n÷3 7077413.5
n÷5 5661930.8

Exponentiation

ny
n2 801436509599716
n3 2.2688390289736E+22
n4 6.4230047891938E+29
n5 1.8183304322242E+37

Nth Root

y√n
2√n 5320.6817232381
3√n 304.77419100936
4√n 72.943003250744
5√n 30.930497987517

Divisors of 28309654

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28309653
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28309654 can be divided by 12 positive divisors. The sum of these divisors (counting 28309654) is 1, the average is 0.083333333333333.

Base conversion 28309654

Base System Value
2 Binary 1101011111111100010010110
3 Ternary 1222021021112201
4 Quaternary 1223333202112
5 Quinary 24221402104
6 Senary 2450435114
8 Octal 153774226
10 Decimal 28309654
12 Duodecimal 9592a9a
16 Hexadecimal 1aff896
20 Vigesimal 8gie2e
36 Base36 gurva

Cryptographic Hash Functions

md5 98a0cf3ca0f9a01dbc9b2ad7d89f3ae3
sha1 ae36694b5369d365765b6a3d4d00421923ef1c27
sha256 f463ea934070b6ad714ac3cead6b8d36c38c830183135d6571128aa1e7e4d2e7
sha512 489efd57e41fa5101d954af25a4b06af99f09e26c302f0fb91733a7e40bf34565373b3c2d2446cce14d154f3758e7d8ae3640561f03c87b2cfb68b21c96498d1
ripemd-160 d3a7e923e6fc6dd8cb6103bf345f20d528b969f7

28309654 as geometric shapes

Circle

Radius = n
Diameter 56619308
Circumference 177874802.06414
Area 2.5177870508771E+15

Sphere

Radius = n
Volume 9.5036907008015E+22
Surface area 1.0071148203508E+16
Circumference 177874802.06414

Square

Length = n
Perimeter 113238616
Area 801436509599716
Diagonal 40035896.63289

Cube

Length = n
Surface area 4808619057598296
Volume 2.2688390289736E+22
Space diagonal 49033759.072695

Equilateral Triangle

Length = n
Perimeter 84928962
Area 3.4703218841684E+14
Altitude 24516879.536348

Triangular Pyramid

Length = n
Surface area 3.4703218841684E+14
Volume 2.6738524380132E+21
Height 13345298.87763