28305356 (number)

28305356 is an even 8-digits composite number following 28305355 and preceding 28305357. In scientific notation, it is written as 2.8305356 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 13487760 positive integers (up to 28305356) that are relatively prime to 28305356.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred five thousand three hundred fifty-six

Notation

Scientific notation 2.8305356 × 10^7
Engineering notation 2.8305356 × 10^6

Prime Factorization of 28305356

Prime Factorization 2 × 2 × 31 × 67 × 3407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14152678
Product of the distinct prime numbers

The prime factorization of 28305356 is 2 × 2 × 31 × 67 × 3407. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 14, 18, 114, 298, 9581, 9592, 5829, 54587, 650550, 923191, 7109276, 3834920, 25993351, 40611527, 138673482, 942828107, 1198030663, 3001280034

Basic calculations (n = 28305356)

Multiplication

n×y
n×2 56610712
n×3 84916068
n×4 113221424
n×5 141526780

Division

n÷y
n÷2 14152678
n÷3 9435118.6666667
n÷3 7076339
n÷5 5661071.2

Exponentiation

ny
n2 801193178286736
n3 2.2678058136178E+22
n4 6.419105089332E+29
n5 1.8169505475495E+37

Nth Root

y√n
2√n 5320.2778122951
3√n 304.75876652119
4√n 72.940234523171
5√n 30.929558750646

Divisors of 28305356

1, 2, 4, 31, 62, 67, 124, 134, 268, 2077, 3407, 4154, 6814, 8308, 13628, 105617, 211234, 228269, 422468, 456538, 913076, 7076339, 14152678, 28305356

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28305355
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28305356 can be divided by 24 positive divisors. The sum of these divisors (counting 28305356) is 1, the average is 0.041666666666667.

Base conversion 28305356

Base System Value
2 Binary 1101011111110011111001100
3 Ternary 1222021001122112
4 Quaternary 1223332133030
5 Quinary 24221232411
6 Senary 2450403152
8 Octal 153763714
10 Decimal 28305356
12 Duodecimal 95904b8
16 Hexadecimal 1afe7cc
20 Vigesimal 8gi37g
36 Base36 guojw

Cryptographic Hash Functions

md5 338823f4779152fbc01fe308c0afeca8
sha1 736602f6dcdff866223f7da2a062c47f441af56e
sha256 c28ef1dda5456ca8735cb0443c28c3cdc1af9e5011f92a0b6c9d587221f0bed9
sha512 a2a6d7d000bf2b44a88719ee20f2929e1778354976b3a40d55109f9cf372a9453da933583dc19f57505ede832f37ba492b245ac505c1957cc6d31d87547b6142
ripemd-160 4fae898c26c37f65a80dd70f0b5df0ccc8789dac

28305356 as geometric shapes

Circle

Radius = n
Diameter 56610712
Circumference 177847796.93369
Area 2.5170226030119E+15

Sphere

Radius = n
Volume 9.4993627784397E+22
Surface area 1.0068090412047E+16
Circumference 177847796.93369

Square

Length = n
Perimeter 113221424
Area 801193178286736
Diagonal 40029818.342999

Cube

Length = n
Surface area 4807159069720416
Volume 2.2678058136178E+22
Space diagonal 49026314.718325

Equilateral Triangle

Length = n
Perimeter 84916068
Area 3.4692682286755E+14
Altitude 24513157.359162

Triangular Pyramid

Length = n
Surface area 3.4692682286755E+14
Volume 2.672634782039E+21
Height 13343272.781