28166445 (number)

28166445 is an odd 8-digits composite number following 28166444 and preceding 28166446. In scientific notation, it is written as 2.8166445 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 14256000 positive integers (up to 28166445) that are relatively prime to 28166445.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-six thousand four hundred forty-five

Notation

Scientific notation 2.8166445 × 10^7
Engineering notation 2.8166445 × 10^6

Prime Factorization of 28166445

Prime Factorization 9 × 5 × 31 × 61 × 331

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28166445
Product of the distinct prime numbers

The prime factorization of 28166445 is 9 × 5 × 31 × 61 × 331. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 58, 88, 144, 243, 3884, 6639, 51248, 43288, 218001, 574620, 1192922, 5548557, 73905263, 75102357, 621939718, 173820857, 3224497489, 9428244895

Basic calculations (n = 28166445)

Multiplication

n×y
n×2 56332890
n×3 84499335
n×4 112665780
n×5 140832225

Division

n÷y
n÷2 14083222.5
n÷3 9388815
n÷3 7041611.25
n÷5 5633289

Exponentiation

ny
n2 793348623938025
n3 2.2345810381976E+22
n4 6.2940203910436E+29
n5 1.7728017917321E+37

Nth Root

y√n
2√n 5307.2068925189
3√n 304.25940534479
4√n 72.850579218829
5√n 30.899141080234

Divisors of 28166445

1, 5, 9, 31, 45, 61, 155, 279, 305, 331, 549, 1395, 1655, 1891, 2745, 2979, 9455, 10261, 14895, 17019, 20191, 51305, 85095, 92349, 100955, 181719, 461745, 625921, 908595, 3129605, 5633289, 28166445

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28166444
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28166445 can be divided by 32 positive divisors. The sum of these divisors (counting 28166445) is 1, the average is 0.03125.

Base conversion 28166445

Base System Value
2 Binary 1101011011100100100101101
3 Ternary 1222000000002200
4 Quaternary 1223130210231
5 Quinary 24202311240
6 Senary 2443412113
8 Octal 153344455
10 Decimal 28166445
12 Duodecimal 9524039
16 Hexadecimal 1adc92d
20 Vigesimal 8g0g25
36 Base36 grpd9

Cryptographic Hash Functions

md5 c3a3614e5dae68174725333977e95787
sha1 afc12cc89864e9b02a3c5323be776ee0a3fa3e3c
sha256 53dfca493a0484573e192c34a4bbd907a97ecc6a9b67799e437c6bb182295c38
sha512 3da4d724d9e37b7315b1b47a04ce404d5143733f62fb0fa1eec5b077fd2d07a62c4fc4e729a2e00cd674cb9883de63dd4754339872e5c93b14168a6bb5ac1082
ripemd-160 9c9298fe27534481f807bc5d8db1bc6b6e6a084a

28166445 as geometric shapes

Circle

Radius = n
Diameter 56332890
Circumference 176974993.37948
Area 2.4923782086993E+15

Sphere

Radius = n
Volume 9.3601911646035E+22
Surface area 9.9695128347971E+15
Circumference 176974993.37948

Square

Length = n
Perimeter 112665780
Area 793348623938025
Diagonal 39833368.522836

Cube

Length = n
Surface area 4760091743628150
Volume 2.2345810381976E+22
Space diagonal 48785713.808594

Equilateral Triangle

Length = n
Perimeter 84499335
Area 3.4353003119388E+14
Altitude 24392856.904297

Triangular Pyramid

Length = n
Surface area 3.4353003119388E+14
Volume 2.6334790087007E+21
Height 13277789.507612