28442934 (number)

28442934 is an even 8-digits composite number following 28442933 and preceding 28442935. In scientific notation, it is written as 2.8442934 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 8462880 positive integers (up to 28442934) that are relatively prime to 28442934.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8442934 × 10^7
Engineering notation 2.8442934 × 10^6

Prime Factorization of 28442934

Prime Factorization 2 × 3 × 3627 × 1307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28442934
Product of the distinct prime numbers

The prime factorization of 28442934 is 2 × 3 × 3627 × 1307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 31, 20, 1000, 963, 7856, 8695, 2382, 70790, 128292, 584321, 3526573, 4208924, 35535504, 96350596, 832461749, 879256961, 1009430436, 4719807260

Basic calculations (n = 28442934)

Multiplication

n×y
n×2 56885868
n×3 85328802
n×4 113771736
n×5 142214670

Division

n÷y
n÷2 14221467
n÷3 9480978
n÷3 7110733.5
n÷5 5688586.8

Exponentiation

ny
n2 809000494528356
n3 2.3010347671837E+22
n4 6.5448180014712E+29
n5 1.8615382645786E+37

Nth Root

y√n
2√n 5333.1917272868
3√n 305.2517280417
4√n 73.028704817262
5√n 30.95956704927

Divisors of 28442934

1, 2, 3, 6, 1307, 2614, 3627, 3921, 7254, 7842, 10881, 21762, 4740489, 9480978, 14221467, 28442934

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 -28442933
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 28442934 can be divided by 16 positive divisors. The sum of these divisors (counting 28442934) is 1, the average is 0.0625.

Base conversion 28442934

Base System Value
2 Binary 1101100100000000100110110
3 Ternary 1222112001101000
4 Quaternary 1230200010312
5 Quinary 24240133214
6 Senary 2453344130
8 Octal 154400466
10 Decimal 28442934
12 Duodecimal 9638046
16 Hexadecimal 1b20136
20 Vigesimal 8hf76e
36 Base36 gxmpi

Cryptographic Hash Functions

md5 c4dcc5cee22871438cee83260690fcbb
sha1 47dd96b16e2b724473daa61d3f675c2022012787
sha256 b756fa163efb221d223b53c03b93989915bc605a8db07841f6a25fe932a445bd
sha512 39fc04ebdcef2b591db1ee3cb5030cfb1dae1b7cc9eae80a111b3a56f4601c7318cbc7342e6c6728ccce0d24fe049c821828d9a7b199bffdabac6f5caade38b4
ripemd-160 5c42d4342ea028ddadbacee151895c6595fd1c05

28442934 as geometric shapes

Circle

Radius = n
Diameter 56885868
Circumference 178712225.00188
Area 2.5415500103608E+15

Sphere

Radius = n
Volume 9.6385518936522E+22
Surface area 1.0166200041443E+16
Circumference 178712225.00188

Square

Length = n
Perimeter 113771736
Area 809000494528356
Diagonal 40224383.016483

Cube

Length = n
Surface area 4854002967170136
Volume 2.3010347671837E+22
Space diagonal 49264606.804328

Equilateral Triangle

Length = n
Perimeter 85328802
Area 3.5030748996786E+14
Altitude 24632303.402164

Triangular Pyramid

Length = n
Surface area 3.5030748996786E+14
Volume 2.7117954793694E+21
Height 13408127.672161