28666500 (number)

28666500 is an even 8-digits composite number following 28666499 and preceding 28666501. In scientific notation, it is written as 2.8666500 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 96 positive divisors. There are 7369600 positive integers (up to 28666500) that are relatively prime to 28666500.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-six thousand five hundred

Notation

Scientific notation 2.8666500 × 10^7
Engineering notation 2.8666500 × 10^6

Prime Factorization of 28666500

Prime Factorization 2 × 2 × 3 × 29 × 5 × 25 × 659

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 14333250
Product of the distinct prime numbers

The prime factorization of 28666500 is 2 × 2 × 3 × 29 × 5 × 25 × 659. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 6, 19, 63, 65, 340, 4432, 4414, 74144, 75482, 139394, 729871, 3244048, 3425297, 13706172, 71570473, 941637373, 604301902, 9176130332, 6429563004

Basic calculations (n = 28666500)

Multiplication

n×y
n×2 57333000
n×3 85999500
n×4 114666000
n×5 143332500

Division

n÷y
n÷2 14333250
n÷3 9555500
n÷3 7166625
n÷5 5733300

Exponentiation

ny
n2 821768222250000
n3 2.355721874313E+22
n4 6.7530301109993E+29
n5 1.9358573767696E+37

Nth Root

y√n
2√n 5354.1105703936
3√n 306.04941745356
4√n 73.171788077056
5√n 31.008084174664

Divisors of 28666500

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 125, 145, 150, 174, 250, 290, 300, 348, 375, 435, 500, 580, 659, 725, 750, 870, 1318, 1450, 1500, 1740, 1977, 2175, 2636, 2900, 3295, 3625, 3954, 4350, 6590, 7250, 7908, 8700, 9885, 10875, 13180, 14500, 16475, 19111, 19770, 21750, 32950, 38222, 39540, 43500, 49425, 57333, 65900, 76444, 82375, 95555, 98850, 114666, 164750, 191110, 197700, 229332, 247125, 286665, 329500, 382220, 477775, 494250, 573330, 955550, 988500, 1146660, 1433325, 1911100, 2388875, 2866650, 4777750, 5733300, 7166625, 9555500, 14333250, 28666500

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28666499
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28666500 can be divided by 96 positive divisors. The sum of these divisors (counting 28666500) is 1, the average is 0.010416666666667.

Base conversion 28666500

Base System Value
2 Binary 1101101010110101010000100
3 Ternary 1222221102001020
4 Quaternary 1231112222010
5 Quinary 24314312000
6 Senary 2502231140
8 Octal 155265204
10 Decimal 28666500
12 Duodecimal 97254b0
16 Hexadecimal 1b56a84
20 Vigesimal 8j3650
36 Base36 h2f7o

Cryptographic Hash Functions

md5 48877d08e881f1ef06be62f795df7647
sha1 10975bb16c31d6785f43622338de037c864bd6e5
sha256 ae2c2c0b6523ca9819d393a79d4bd7aae2e083044d97224c8f9f098cb5083259
sha512 0884990d975b48eb8faba9711d3cc673f8fbd852e34148c76bbee434fc18699b38521b1de6e25a3be6a9ded967412963140f3e402efe611ee4d688c2a0473a2d
ripemd-160 5584c7f4926af85ba419b239b93cf0c3ef26fe06

28666500 as geometric shapes

Circle

Radius = n
Diameter 57333000
Circumference 180116931.60826
Area 2.5816610099741E+15

Sphere

Radius = n
Volume 9.8676247123232E+22
Surface area 1.0326644039897E+16
Circumference 180116931.60826

Square

Length = n
Perimeter 114666000
Area 821768222250000
Diagonal 40540553.085768

Cube

Length = n
Surface area 4930609333500000
Volume 2.355721874313E+22
Space diagonal 49651834.475173

Equilateral Triangle

Length = n
Perimeter 85999500
Area 3.5583607824564E+14
Altitude 24825917.237587

Triangular Pyramid

Length = n
Surface area 3.5583607824564E+14
Volume 2.7762448531936E+21
Height 13513517.695256