28443398 (number)

28443398 is an even 8-digits composite number following 28443397 and preceding 28443399. In scientific notation, it is written as 2.8443398 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 14221698 positive integers (up to 28443398) that are relatively prime to 28443398.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-three thousand three hundred ninety-eight

Notation

Scientific notation 2.8443398 × 10^7
Engineering notation 2.8443398 × 10^6

Prime Factorization of 28443398

Prime Factorization 2 × 14221699

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28443398
Product of the distinct prime numbers

The prime factorization of 28443398 is 2 × 14221699. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28443398)

Multiplication

n×y
n×2 56886796
n×3 85330194
n×4 113773592
n×5 142216990

Division

n÷y
n÷2 14221699
n÷3 9481132.6666667
n÷3 7110849.5
n÷5 5688679.6

Exponentiation

ny
n2 809026889786404
n3 2.3011473818897E+22
n4 6.5452450839746E+29
n5 1.8616901093103E+37

Nth Root

y√n
2√n 5333.2352282644
3√n 305.25338792709
4√n 73.029002651442
5√n 30.959668059562

Divisors of 28443398

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28443397
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28443398 can be divided by 4 positive divisors. The sum of these divisors (counting 28443398) is 1, the average is 0.25.

Base conversion 28443398

Base System Value
2 Binary 1101100100000001100000110
3 Ternary 1222112002000012
4 Quaternary 1230200030012
5 Quinary 24240142043
6 Senary 2453350222
8 Octal 154401406
10 Decimal 28443398
12 Duodecimal 9638372
16 Hexadecimal 1b20306
20 Vigesimal 8hf89i
36 Base36 gxn2e

Cryptographic Hash Functions

md5 47c91e92e2175856325e82fedd3337c5
sha1 fa887ad1b9346e3c8f0e109cc8e0a7d42b049ee1
sha256 9c8a9d6645b3b45f4daddf7d890d13c16085c2d1bad474e026060a0724c2bd4e
sha512 a0ca31afb3eb9a35de0f504a31436f8310070cc332c812c5e8ff665583d93699b3e1cc7ed3f0f78bac741ff498902790a24410d1db77c0beed62102daa363b6e
ripemd-160 ba6e79282d70584d120905b9afb9c2d8083bd56f

28443398 as geometric shapes

Circle

Radius = n
Diameter 56886796
Circumference 178715140.39986
Area 2.5416329335096E+15

Sphere

Radius = n
Volume 9.6390236130293E+22
Surface area 1.0166531734038E+16
Circumference 178715140.39986

Square

Length = n
Perimeter 113773592
Area 809026889786404
Diagonal 40225039.211576

Cube

Length = n
Surface area 4854161338718424
Volume 2.3011473818897E+22
Space diagonal 49265410.475903

Equilateral Triangle

Length = n
Perimeter 85330194
Area 3.5031891944987E+14
Altitude 24632705.237951

Triangular Pyramid

Length = n
Surface area 3.5031891944987E+14
Volume 2.7119281970731E+21
Height 13408346.403859