28442922 (number)

28442922 is an even 8-digits composite number following 28442921 and preceding 28442923. In scientific notation, it is written as 2.8442922 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 9383040 positive integers (up to 28442922) that are relatively prime to 28442922.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-two thousand nine hundred twenty-two

Notation

Scientific notation 2.8442922 × 10^7
Engineering notation 2.8442922 × 10^6

Prime Factorization of 28442922

Prime Factorization 2 × 3 × 97 × 48871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28442922
Product of the distinct prime numbers

The prime factorization of 28442922 is 2 × 3 × 97 × 48871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 5, 92, 904, 843, 2683, 3006, 14544, 60377, 22981, 369079, 6191045, 924802, 57354692, 10554963, 362554621, 476603477, 9055841501, 8086864664

Basic calculations (n = 28442922)

Multiplication

n×y
n×2 56885844
n×3 85328766
n×4 113771688
n×5 142214610

Division

n÷y
n÷2 14221461
n÷3 9480974
n÷3 7110730.5
n÷5 5688584.4

Exponentiation

ny
n2 808999811898084
n3 2.3010318547832E+22
n4 6.5448069565114E+29
n5 1.8615343376911E+37

Nth Root

y√n
2√n 5333.1906022568
3√n 305.25168511339
4√n 73.028697114605
5√n 30.959564436917

Divisors of 28442922

1, 2, 3, 6, 97, 194, 291, 582, 48871, 97742, 146613, 293226, 4740487, 9480974, 14221461, 28442922

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28442921
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28442922 can be divided by 16 positive divisors. The sum of these divisors (counting 28442922) is 1, the average is 0.0625.

Base conversion 28442922

Base System Value
2 Binary 1101100100000000100101010
3 Ternary 1222112001100120
4 Quaternary 1230200010222
5 Quinary 24240133142
6 Senary 2453344110
8 Octal 154400452
10 Decimal 28442922
12 Duodecimal 9638036
16 Hexadecimal 1b2012a
20 Vigesimal 8hf762
36 Base36 gxmp6

Cryptographic Hash Functions

md5 d89ff95113544b5480313966a1b4bee9
sha1 8c500de52ee3ed2d40fca0e0885cabdbc3e6c4fd
sha256 d6251b81633d3e9f975acc0de527f2c43a3d7740bade67a8b999aada4013ed1f
sha512 98f5d1efe9ed819306488abc577359adc898fc24620d4701246b6e8137e47f940fde6bc3e4476694309827c1a9975735ced687031bd25912ee5268df922bbfb9
ripemd-160 ac293752fc922cbcf59637b425b6ff428429065e

28442922 as geometric shapes

Circle

Radius = n
Diameter 56885844
Circumference 178712149.60366
Area 2.5415478658145E+15

Sphere

Radius = n
Volume 9.6385396942173E+22
Surface area 1.0166191463258E+16
Circumference 178712149.60366

Square

Length = n
Perimeter 113771688
Area 808999811898084
Diagonal 40224366.04592

Cube

Length = n
Surface area 4853998871388504
Volume 2.3010318547832E+22
Space diagonal 49264586.019719

Equilateral Triangle

Length = n
Perimeter 85328766
Area 3.5030719438029E+14
Altitude 24632293.009859

Triangular Pyramid

Length = n
Surface area 3.5030719438029E+14
Volume 2.7117920470724E+21
Height 13408122.015307