28444330 (number)

28444330 is an even 8-digits composite number following 28444329 and preceding 28444331. In scientific notation, it is written as 2.8444330 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 48 positive divisors. There are 10273824 positive integers (up to 28444330) that are relatively prime to 28444330.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8444330 × 10^7
Engineering notation 2.8444330 × 10^6

Prime Factorization of 28444330

Prime Factorization 2 × 5 × 23 × 23 × 19 × 283

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1236710
Product of the distinct prime numbers

The prime factorization of 28444330 is 2 × 5 × 23 × 23 × 19 × 283. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28444330)

Multiplication

n×y
n×2 56888660
n×3 85332990
n×4 113777320
n×5 142221650

Division

n÷y
n÷2 14222165
n÷3 9481443.3333333
n÷3 7111082.5
n÷5 5688866

Exponentiation

ny
n2 809079909148900
n3 2.3013735932201E+22
n4 6.5461029938839E+29
n5 1.8619951377202E+37

Nth Root

y√n
2√n 5333.3226041559
3√n 305.25672195268
4√n 73.029600876329
5√n 30.959870946942

Divisors of 28444330

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28444329
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28444330 can be divided by 48 positive divisors. The sum of these divisors (counting 28444330) is 1, the average is 0.020833333333333.

Base conversion 28444330

Base System Value
2 Binary 1101100100000011010101010
3 Ternary 1222112010021201
4 Quaternary 1230200122222
5 Quinary 24240204310
6 Senary 2453354414
8 Octal 154403252
10 Decimal 28444330
12 Duodecimal 9638a0a
16 Hexadecimal 1b206aa
20 Vigesimal 8hfaga
36 Base36 gxnsa

Cryptographic Hash Functions

md5 c50a71b0ee4e70df47cc6be06a4f392d
sha1 7d310e328dbed8cb4d1633e67e8460e7f956cfb5
sha256 5518fb39c601179757801774cbb815943303b5ba9290345e9ea4005764545a83
sha512 09a7a51774028681f87fc9a9e6c5f3dce6ce86bf45dcd4fa467cbc7cec2250126cc2c51bfd890028ba518beb3aec7e2a6b54040740970eebc0f7f2ae7709da84
ripemd-160 6fe404e3ad3f3f7dce2e1e2f3d7793c345168992

28444330 as geometric shapes

Circle

Radius = n
Diameter 56888660
Circumference 178720996.32857
Area 2.5417994987493E+15

Sphere

Radius = n
Volume 9.6399711648346E+22
Surface area 1.0167197994997E+16
Circumference 178720996.32857

Square

Length = n
Perimeter 113777320
Area 809079909148900
Diagonal 40226357.258616

Cube

Length = n
Surface area 4854479454893400
Volume 2.3013735932201E+22
Space diagonal 49267024.747256

Equilateral Triangle

Length = n
Perimeter 85332990
Area 3.5034187750728E+14
Altitude 24633512.373628

Triangular Pyramid

Length = n
Surface area 3.5034187750728E+14
Volume 2.7121947896827E+21
Height 13408785.752872