28587075 (number)

28587075 is an odd 8-digits composite number following 28587074 and preceding 28587076. In scientific notation, it is written as 2.8587075 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 13860000 positive integers (up to 28587075) that are relatively prime to 28587075.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred eighty-seven thousand seventy-five

Notation

Scientific notation 2.8587075 × 10^7
Engineering notation 2.8587075 × 10^6

Prime Factorization of 28587075

Prime Factorization 3 × 55 × 5 × 34651

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28587075
Product of the distinct prime numbers

The prime factorization of 28587075 is 3 × 55 × 5 × 34651. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 49, 30, 790, 991, 2878, 8910, 89550, 33074, 392263, 327943, 5504082, 1625065, 79560969, 31044826, 956374078, 465703132, 7512380343, 5833923516

Basic calculations (n = 28587075)

Multiplication

n×y
n×2 57174150
n×3 85761225
n×4 114348300
n×5 142935375

Division

n÷y
n÷2 14293537.5
n÷3 9529025
n÷3 7146768.75
n÷5 5717415

Exponentiation

ny
n2 817220857055625
n3 2.3361953932213E+22
n4 6.6784992920673E+29
n5 1.9091876014977E+37

Nth Root

y√n
2√n 5346.6882273048
3√n 305.76650349154
4√n 73.121051874989
5√n 30.990882555498

Divisors of 28587075

1, 3, 5, 15, 55, 165, 275, 825, 34651, 103953, 173255, 519765, 1905805, 5717415, 9529025, 28587075

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 -28587074
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 28587075 can be divided by 16 positive divisors. The sum of these divisors (counting 28587075) is 1, the average is 0.0625.

Base conversion 28587075

Base System Value
2 Binary 1101101000011010001000011
3 Ternary 1222210101002120
4 Quaternary 1231003101003
5 Quinary 24304241300
6 Senary 2500415323
8 Octal 155032103
10 Decimal 28587075
12 Duodecimal 96a7543
16 Hexadecimal 1b43443
20 Vigesimal 8id7df
36 Base36 h0pxf

Cryptographic Hash Functions

md5 68c6026de2a31834636f05a88b97a5e4
sha1 1db465508ab4622c1a233f536d730ef01234c8c6
sha256 e78f423d7fb7b761799176fa9d204687fe7b8f57c6806113396f2a424d520848
sha512 96ad7aa688395b4980ec2dfc25932854cee2b82ce5a85169866ffd042bb23da4886426e59215acc1e6969bc6a7680a4fbeaf141c7cf1efd57450d93d1a17115b
ripemd-160 b7a1aee0bb6dfdaf1a39041c55345a14b044e1ab

28587075 as geometric shapes

Circle

Radius = n
Diameter 57174150
Circumference 179617889.61524
Area 2.5673750408863E+15

Sphere

Radius = n
Volume 9.7858323795927E+22
Surface area 1.0269500163545E+16
Circumference 179617889.61524

Square

Length = n
Perimeter 114348300
Area 817220857055625
Diagonal 40428229.173577

Cube

Length = n
Surface area 4903325142333750
Volume 2.3361953932213E+22
Space diagonal 49514266.339782

Equilateral Triangle

Length = n
Perimeter 85761225
Area 3.5386701135633E+14
Altitude 24757133.169891

Triangular Pyramid

Length = n
Surface area 3.5386701135633E+14
Volume 2.7532326745393E+21
Height 13476076.391192