28441444 (number)

28441444 is an even 8-digits composite number following 28441443 and preceding 28441445. In scientific notation, it is written as 2.8441444 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 14049224 positive integers (up to 28441444) that are relatively prime to 28441444.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-one thousand four hundred forty-four

Notation

Scientific notation 2.8441444 × 10^7
Engineering notation 2.8441444 × 10^6

Prime Factorization of 28441444

Prime Factorization 2 × 2 × 83 × 85667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14220722
Product of the distinct prime numbers

The prime factorization of 28441444 is 2 × 2 × 83 × 85667. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 12, 20, 662, 487, 2553, 7474, 34049, 45682, 749738, 424029, 242023, 3740914, 54094920, 51078531, 115632015, 885174235, 8263853950, 4684849945

Basic calculations (n = 28441444)

Multiplication

n×y
n×2 56882888
n×3 85324332
n×4 113765776
n×5 142207220

Division

n÷y
n÷2 14220722
n÷3 9480481.3333333
n÷3 7110361
n÷5 5688288.8

Exponentiation

ny
n2 808915736805136
n3 2.3006731629062E+22
n4 6.54344669251E+29
n5 1.8610507267201E+37

Nth Root

y√n
2√n 5333.0520342483
3√n 305.24639768423
4√n 73.027748385448
5√n 30.959242675409

Divisors of 28441444

1, 2, 4, 83, 166, 332, 85667, 171334, 342668, 7110361, 14220722, 28441444

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28441443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28441444 can be divided by 12 positive divisors. The sum of these divisors (counting 28441444) is 1, the average is 0.083333333333333.

Base conversion 28441444

Base System Value
2 Binary 1101100011111101101100100
3 Ternary 1222111222022211
4 Quaternary 1230133231210
5 Quinary 24240111234
6 Senary 2453333204
8 Octal 154375544
10 Decimal 28441444
12 Duodecimal 9637204
16 Hexadecimal 1b1fb64
20 Vigesimal 8hf3c4
36 Base36 gxlk4

Cryptographic Hash Functions

md5 639a1e9513f7f596b8a183c2d9354a99
sha1 6d3fcaee0bd0f10d651ab6da29a1abdd8682a3d4
sha256 dd6e25de187765a563c612d3ea353ede22fc3ebb448a3b293e32661f91a32384
sha512 b4409a40582c2ed836f5e7845c3b135dd4b29057f07d9bf9e484eec5445af77b547f475eae05980937bb9803936c9606baa6ba55bc6fe004cbb1607c59147d30
ripemd-160 b098518e0f2f20e9de924bff76dcd5c48cfe1514

28441444 as geometric shapes

Circle

Radius = n
Diameter 56882888
Circumference 178702863.05577
Area 2.5412837361202E+15

Sphere

Radius = n
Volume 9.6370372091964E+22
Surface area 1.0165134944481E+16
Circumference 178702863.05577

Square

Length = n
Perimeter 113765776
Area 808915736805136
Diagonal 40222275.838275

Cube

Length = n
Surface area 4853494420830816
Volume 2.3006731629062E+22
Space diagonal 49262026.048625

Equilateral Triangle

Length = n
Perimeter 85324332
Area 3.5027078879713E+14
Altitude 24631013.024312

Triangular Pyramid

Length = n
Surface area 3.5027078879713E+14
Volume 2.7113693246415E+21
Height 13407425.279425