28662372 (number)

28662372 is an even 8-digits composite number following 28662371 and preceding 28662373. In scientific notation, it is written as 2.8662372 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors. There are 9554112 positive integers (up to 28662372) that are relatively prime to 28662372.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-two thousand three hundred seventy-two

Notation

Scientific notation 2.8662372 × 10^7
Engineering notation 2.8662372 × 10^6

Prime Factorization of 28662372

Prime Factorization 2 × 2 × 3 × 3 × 796177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4777062
Product of the distinct prime numbers

The prime factorization of 28662372 is 2 × 2 × 3 × 3 × 796177. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 60, 64, 535, 811, 8321, 5800, 54510, 20186, 566624, 975012, 5095579, 8699283, 46152365, 69997622, 477063073, 468288299, 2653895518, 999125170

Basic calculations (n = 28662372)

Multiplication

n×y
n×2 57324744
n×3 85987116
n×4 114649488
n×5 143311860

Division

n÷y
n÷2 14331186
n÷3 9554124
n÷3 7165593
n÷5 5732474.4

Exponentiation

ny
n2 821531568666384
n3 2.3547043430859E+22
n4 6.7491411831545E+29
n5 1.9344639527209E+37

Nth Root

y√n
2√n 5353.7250583122
3√n 306.03472629091
4√n 73.16915373511
5√n 31.007191085204

Divisors of 28662372

1, 2, 3, 4, 6, 9, 12, 18, 36, 796177, 1592354, 2388531, 3184708, 4777062, 7165593, 9554124, 14331186, 28662372

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28662371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28662372 can be divided by 18 positive divisors. The sum of these divisors (counting 28662372) is 1, the average is 0.055555555555556.

Base conversion 28662372

Base System Value
2 Binary 1101101010101101001100100
3 Ternary 1222221012101100
4 Quaternary 1231111221210
5 Quinary 24314143442
6 Senary 2502200100
8 Octal 155255144
10 Decimal 28662372
12 Duodecimal 9723030
16 Hexadecimal 1b55a64
20 Vigesimal 8j2fic
36 Base36 h2c10

Cryptographic Hash Functions

md5 a3e41ae893c1383b5a3059a48e5230e8
sha1 714cdafe97a7881a18322beda2cdde12cdb7d31d
sha256 c9f69db0002d958679b10d3fd110c4f14ffbd0e065273b4eee8852e035c780c9
sha512 f8235aedfe94a9acf071aa48608291b72c1b55a0e00fffae88b6ced8f03be00c2e7f059cdf058610e080142fd3a36c0f27c2df493390d3138d2831be12bf9361
ripemd-160 2c1b02d4c5f8f0287cd49c0a4554c0e2b5e49b2b

28662372 as geometric shapes

Circle

Radius = n
Diameter 57324744
Circumference 180090994.61932
Area 2.5809175408144E+15

Sphere

Radius = n
Volume 9.8633624874864E+22
Surface area 1.0323670163258E+16
Circumference 180090994.61932

Square

Length = n
Perimeter 114649488
Area 821531568666384
Diagonal 40534715.212183

Cube

Length = n
Surface area 4929189411998304
Volume 2.3547043430859E+22
Space diagonal 49644684.56944

Equilateral Triangle

Length = n
Perimeter 85987116
Area 3.5573360423798E+14
Altitude 24822342.28472

Triangular Pyramid

Length = n
Surface area 3.5573360423798E+14
Volume 2.7750456811425E+21
Height 13511571.737394