28589505 (number)

28589505 is an odd 8-digits composite number following 28589504 and preceding 28589506. In scientific notation, it is written as 2.8589505 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 12257280 positive integers (up to 28589505) that are relatively prime to 28589505.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8589505 × 10^7
Engineering notation 2.8589505 × 10^6

Prime Factorization of 28589505

Prime Factorization 21 × 205 × 29 × 229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28589505
Product of the distinct prime numbers

The prime factorization of 28589505 is 21 × 205 × 29 × 229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 50, 87, 561, 293, 8022, 640, 96625, 81513, 237442, 148241, 2265888, 2040266, 54146746, 20860944, 656384163, 901265057, 1388200495, 7157481650

Basic calculations (n = 28589505)

Multiplication

n×y
n×2 57179010
n×3 85768515
n×4 114358020
n×5 142947525

Division

n÷y
n÷2 14294752.5
n÷3 9529835
n÷3 7147376.25
n÷5 5717901

Exponentiation

ny
n2 817359796145025
n3 2.3367911978687E+22
n4 6.6807703635424E+29
n5 1.9099991771235E+37

Nth Root

y√n
2√n 5346.9154659486
3√n 305.77516698197
4√n 73.122605710878
5√n 30.991409403972

Divisors of 28589505

1, 21, 29, 205, 229, 609, 4305, 4809, 5945, 6641, 46945, 124845, 139461, 985845, 1361405, 28589505

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 -28589504
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 28589505 can be divided by 16 positive divisors. The sum of these divisors (counting 28589505) is 1, the average is 0.0625.

Base conversion 28589505

Base System Value
2 Binary 1101101000011110111000001
3 Ternary 1222210111102120
4 Quaternary 1231003313001
5 Quinary 24304331010
6 Senary 2500434453
8 Octal 155036701
10 Decimal 28589505
12 Duodecimal 96a8a29
16 Hexadecimal 1b43dc1
20 Vigesimal 8iddf5
36 Base36 h0rsx

Cryptographic Hash Functions

md5 40998272be8d27eb2e0a113c0d5457e0
sha1 1fb888e263bcfb33e6abba23dbbc55f02936c8f9
sha256 178af1256c6e6d1f0283c9e970b06c996c5a15c36d832d5f74bc65ef113663a2
sha512 313e4e5cc00fd1334504401ad51cae86e822a794063f2260f5c13cd0ca6b9cf3bc2d08141b2e393964d2c6c340fcfd544e2e1c6aa26f1890043a5f2f94ed99b0
ripemd-160 6816d8ed0b0dd8a73cddadf3c571af3e9f9bf240

28589505 as geometric shapes

Circle

Radius = n
Diameter 57179010
Circumference 179633157.75554
Area 2.5678115309089E+15

Sphere

Radius = n
Volume 9.7883280802635E+22
Surface area 1.0271246123635E+16
Circumference 179633157.75554

Square

Length = n
Perimeter 114358020
Area 817359796145025
Diagonal 40431665.712533

Cube

Length = n
Surface area 4904158776870150
Volume 2.3367911978687E+22
Space diagonal 49518475.223244

Equilateral Triangle

Length = n
Perimeter 85768515
Area 3.5392717374683E+14
Altitude 24759237.611622

Triangular Pyramid

Length = n
Surface area 3.5392717374683E+14
Volume 2.75393483705E+21
Height 13477221.904178