28442953 (number)

28442953 is an odd 8-digits composite number following 28442952 and preceding 28442954. In scientific notation, it is written as 2.8442953 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 22089600 positive integers (up to 28442953) that are relatively prime to 28442953.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8442953 × 10^7
Engineering notation 2.8442953 × 10^6

Prime Factorization of 28442953

Prime Factorization 11 × 7 × 709 × 521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28442953
Product of the distinct prime numbers

The prime factorization of 28442953 is 11 × 7 × 709 × 521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28442953)

Multiplication

n×y
n×2 56885906
n×3 85328859
n×4 113771812
n×5 142214765

Division

n÷y
n÷2 14221476.5
n÷3 9480984.3333333
n÷3 7110738.25
n÷5 5688590.6

Exponentiation

ny
n2 809001575360209
n3 2.3010393784896E+22
n4 6.544835489353E+29
n5 1.861544482164E+37

Nth Root

y√n
2√n 5333.1935085838
3√n 305.2517960115
4√n 73.02871701313
5√n 30.959571185493

Divisors of 28442953

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 -28442952
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 28442953 can be divided by 16 positive divisors. The sum of these divisors (counting 28442953) is 1, the average is 0.0625.

Base conversion 28442953

Base System Value
2 Binary 1101100100000000101001001
3 Ternary 1222112001101201
4 Quaternary 1230200011021
5 Quinary 24240133303
6 Senary 2453344201
8 Octal 154400511
10 Decimal 28442953
12 Duodecimal 9638061
16 Hexadecimal 1b20149
20 Vigesimal 8hf77d
36 Base36 gxmq1

Cryptographic Hash Functions

md5 c514febdfca394729bd245b1a896d70f
sha1 b7cd5692d0b2f0cc6ba810f3c5281ac945d660a6
sha256 2dc418f58db481e2483aba1a0ca501a145397acee121a0b203fc38ba435f3c62
sha512 a231eaf516d70ece2158a382b164ad44d38e98bf91fadc18ed8d619c09512a186d3484e38c4083a8d851f8fc95992838d53f8a320212e5256962da6a97c112b4
ripemd-160 549dcd3ee2a9a5d8171061c3bc43b7bff53e9ea5

28442953 as geometric shapes

Circle

Radius = n
Diameter 56885906
Circumference 178712344.3824
Area 2.5415534058942E+15

Sphere

Radius = n
Volume 9.6385712094452E+22
Surface area 1.0166213623577E+16
Circumference 178712344.3824

Square

Length = n
Perimeter 113771812
Area 809001575360209
Diagonal 40224409.886541

Cube

Length = n
Surface area 4854009452161254
Volume 2.3010393784896E+22
Space diagonal 49264639.713294

Equilateral Triangle

Length = n
Perimeter 85328859
Area 3.5030795798179E+14
Altitude 24632319.856647

Triangular Pyramid

Length = n
Surface area 3.5030795798179E+14
Volume 2.7118009138455E+21
Height 13408136.628847