28486875 (number)

28486875 is an odd 8-digits composite number following 28486874 and preceding 28486876. In scientific notation, it is written as 2.8486875 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 15192000 positive integers (up to 28486875) that are relatively prime to 28486875.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred eighty-six thousand eight hundred seventy-five

Notation

Scientific notation 2.8486875 × 10^7
Engineering notation 2.8486875 × 10^6

Prime Factorization of 28486875

Prime Factorization 75 × 25 × 15193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28486875
Product of the distinct prime numbers

The prime factorization of 28486875 is 75 × 25 × 15193. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 34, 59, 974, 743, 854, 6885, 58126, 78430, 488204, 972556, 4296849, 1781793, 34666368, 1989443, 389320518, 134848399, 4647849614, 2968643167

Basic calculations (n = 28486875)

Multiplication

n×y
n×2 56973750
n×3 85460625
n×4 113947500
n×5 142434375

Division

n÷y
n÷2 14243437.5
n÷3 9495625
n÷3 7121718.75
n÷5 5697375

Exponentiation

ny
n2 811502047265625
n3 2.31171573827E+22
n4 6.585355727163E+29
n5 1.8759620543023E+37

Nth Root

y√n
2√n 5337.3097155777
3√n 305.40883987949
4√n 73.056893689629
5√n 30.96912692417

Divisors of 28486875

1, 25, 75, 1875, 15193, 379825, 1139475, 28486875

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28486874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28486875 can be divided by 8 positive divisors. The sum of these divisors (counting 28486875) is 1, the average is 0.125.

Base conversion 28486875

Base System Value
2 Binary 1101100101010110011011011
3 Ternary 1222121021122110
4 Quaternary 1230222303123
5 Quinary 24243040000
6 Senary 2454323403
8 Octal 154526333
10 Decimal 28486875
12 Duodecimal 9659563
16 Hexadecimal 1b2acdb
20 Vigesimal 8i0h3f
36 Base36 gykm3

Cryptographic Hash Functions

md5 243932c72631a09beb086a0976294fb1
sha1 cc55ccc32a85b5ae62492c081a2c30d5f455add4
sha256 edbb78e521598dc9aabc2d3bc5dab0ecf0e985be609d6e903eba55d287f8c0f6
sha512 e747f6d602e1a41d306e3cab137c0c33fce8fc6d54fcf248e078a6c8935c84f14778fc9f94ba033471e766a404b78574e6088d5a934df07759482d18031d5f5b
ripemd-160 92967698ba1fad94dc049e07dfdb8af293b36cd3

28486875 as geometric shapes

Circle

Radius = n
Diameter 56973750
Circumference 178988314.44746
Area 2.5494088700628E+15

Sphere

Radius = n
Volume 9.6832922407159E+22
Surface area 1.0197635480251E+16
Circumference 178988314.44746

Square

Length = n
Perimeter 113947500
Area 811502047265625
Diagonal 40286524.974627

Cube

Length = n
Surface area 4869012283593750
Volume 2.31171573827E+22
Space diagonal 49340714.848864

Equilateral Triangle

Length = n
Perimeter 85460625
Area 3.5139069407756E+14
Altitude 24670357.424432

Triangular Pyramid

Length = n
Surface area 3.5139069407756E+14
Volume 2.7243831245106E+21
Height 13428841.658209