28492875 (number)

28492875 is an odd 8-digits composite number following 28492874 and preceding 28492876. In scientific notation, it is written as 2.8492875 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 13608000 positive integers (up to 28492875) that are relatively prime to 28492875.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-two thousand eight hundred seventy-five

Notation

Scientific notation 2.8492875 × 10^7
Engineering notation 2.8492875 × 10^6

Prime Factorization of 28492875

Prime Factorization 5 × 9 × 19 × 25 × 31 × 43

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 28492875
Product of the distinct prime numbers

The prime factorization of 28492875 is 5 × 9 × 19 × 25 × 31 × 43. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 9, 81, 69, 639, 324, 4153, 9990, 16082, 80103, 845221, 503544, 3704763, 3385828, 37629115, 70951624, 750532216, 750261815, 9804983705, 1476604090

Basic calculations (n = 28492875)

Multiplication

n×y
n×2 56985750
n×3 85478625
n×4 113971500
n×5 142464375

Division

n÷y
n÷2 14246437.5
n÷3 9497625
n÷3 7123218.75
n÷5 5698575

Exponentiation

ny
n2 811843925765625
n3 2.3131767496349E+22
n4 6.5909055980254E+29
n5 1.8779384934134E+37

Nth Root

y√n
2√n 5337.8717669124
3√n 305.4302804482
4√n 73.060740257079
5√n 30.9704313783

Divisors of 28492875

1, 5, 9, 19, 25, 31, 43, 45, 95, 125, 155, 171, 215, 225, 279, 387, 475, 589, 775, 817, 855, 1075, 1125, 1333, 1395, 1935, 2375, 2945, 3875, 4085, 4275, 5301, 5375, 6665, 6975, 7353, 9675, 11997, 14725, 20425, 21375, 25327, 26505, 33325, 34875, 36765, 48375, 59985, 73625, 102125, 126635, 132525, 166625, 183825, 227943, 299925, 633175, 662625, 919125, 1139715, 1499625, 3165875, 5698575, 28492875

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28492874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28492875 can be divided by 64 positive divisors. The sum of these divisors (counting 28492875) is 1, the average is 0.015625.

Base conversion 28492875

Base System Value
2 Binary 1101100101100010001001011
3 Ternary 1222121120212200
4 Quaternary 1230230101023
5 Quinary 24243233000
6 Senary 2454411243
8 Octal 154542113
10 Decimal 28492875
12 Duodecimal 9660b23
16 Hexadecimal 1b2c44b
20 Vigesimal 8i1c3f
36 Base36 gyp8r

Cryptographic Hash Functions

md5 cd1b20814b8f8fe56ed15ba63f53f985
sha1 f1e41e102d3b3f11739a22686bdc20fd05100a8c
sha256 062dd203e2a9281a07531a3d463cad22c768e8ec21e021140709d99a23a32c46
sha512 a50fe6a4fd821a6404dd816861edd5590d23a721e5d9d1e6f7e43b77d186c8923fb762e49f459f18d682e4397cf46f69fa50d6837edfb4d6224b6deda1cccc11
ripemd-160 8d363fa8d3abe3e868352a2316bed87b325e7a90

28492875 as geometric shapes

Circle

Radius = n
Diameter 56985750
Circumference 179026013.5593
Area 2.5504829130468E+15

Sphere

Radius = n
Volume 9.6894121108104E+22
Surface area 1.0201931652187E+16
Circumference 179026013.5593

Square

Length = n
Perimeter 113971500
Area 811843925765625
Diagonal 40295010.256001

Cube

Length = n
Surface area 4871063554593750
Volume 2.3131767496349E+22
Space diagonal 49351107.153709

Equilateral Triangle

Length = n
Perimeter 85478625
Area 3.5153873181056E+14
Altitude 24675553.576855

Triangular Pyramid

Length = n
Surface area 3.5153873181056E+14
Volume 2.7261049429165E+21
Height 13431670.085334