28304830 (number)

28304830 is an even 8-digits composite number following 28304829 and preceding 28304831. In scientific notation, it is written as 2.8304830 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 10581504 positive integers (up to 28304830) that are relatively prime to 28304830.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred four thousand eight hundred thirty

Notation

Scientific notation 2.8304830 × 10^7
Engineering notation 2.8304830 × 10^6

Prime Factorization of 28304830

Prime Factorization 2 × 85 × 167 × 997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28304830
Product of the distinct prime numbers

The prime factorization of 28304830 is 2 × 85 × 167 × 997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 14, 20, 909, 499, 4182, 7670, 37680, 87973, 138490, 260335, 5030227, 1672337, 11628924, 61590033, 435108368, 61745368, 937363925, 9989170909

Basic calculations (n = 28304830)

Multiplication

n×y
n×2 56609660
n×3 84914490
n×4 113219320
n×5 141524150

Division

n÷y
n÷2 14152415
n÷3 9434943.3333333
n÷3 7076207.5
n÷5 5660966

Exponentiation

ny
n2 801163401328900
n3 2.2676793876836E+22
n4 6.4186279562889E+29
n5 1.8167817313601E+37

Nth Root

y√n
2√n 5320.2283785567
3√n 304.75687872648
4√n 72.939895657704
5√n 30.92944379665

Divisors of 28304830

1, 2, 85, 167, 170, 334, 997, 1994, 14195, 28390, 84745, 166499, 169490, 332998, 14152415, 28304830

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 -28304829
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 28304830 can be divided by 16 positive divisors. The sum of these divisors (counting 28304830) is 1, the average is 0.0625.

Base conversion 28304830

Base System Value
2 Binary 1101011111110010110111110
3 Ternary 1222021000221001
4 Quaternary 1223332112332
5 Quinary 24221223310
6 Senary 2450400514
8 Octal 153762676
10 Decimal 28304830
12 Duodecimal 959013a
16 Hexadecimal 1afe5be
20 Vigesimal 8gi21a
36 Base36 guo5a

Cryptographic Hash Functions

md5 12463dee0bd18117fc5d7810829aed0a
sha1 e3e4ef0964249698dbc8c01868e929ead7419df9
sha256 5207fc292576bb4f28c2574e1df8c7d6ca8b459bc3b10b7a430da568abc4628e
sha512 ca03a8f6ff4732d3de7a63e9f2cb5c3d05d76057c44b16b7b969f4003b8dcf2caf8741685251015e4f8acce990e50f50ce7841fa1e65c6a25cc1beb74bff3488
ripemd-160 9a5b3afd239428d2956c8e2ce6ae024728fac8d4

28304830 as geometric shapes

Circle

Radius = n
Diameter 56609660
Circumference 177844491.97822
Area 2.5169290559399E+15

Sphere

Radius = n
Volume 9.4988332067252E+22
Surface area 1.006771622376E+16
Circumference 177844491.97822

Square

Length = n
Perimeter 113219320
Area 801163401328900
Diagonal 40029074.466665

Cube

Length = n
Surface area 4806980407973400
Volume 2.2676793876836E+22
Space diagonal 49025403.6596

Equilateral Triangle

Length = n
Perimeter 84914490
Area 3.4691392906659E+14
Altitude 24512701.8298

Triangular Pyramid

Length = n
Surface area 3.4691392906659E+14
Volume 2.6724857876468E+21
Height 13343024.822222