28443399 (number)

28443399 is an odd 8-digits composite number following 28443398 and preceding 28443400. In scientific notation, it is written as 2.8443399 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 17383680 positive integers (up to 28443399) that are relatively prime to 28443399.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8443399 × 10^7
Engineering notation 2.8443399 × 10^6

Prime Factorization of 28443399

Prime Factorization 19 × 3 × 31 × 16097

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28443399
Product of the distinct prime numbers

The prime factorization of 28443399 is 19 × 3 × 31 × 16097. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 35, 90, 384, 583, 6111, 2621, 6744, 90492, 591000, 908934, 1473890, 7514542, 88338361, 70756994, 430199825, 699560468, 752179673, 452512845

Basic calculations (n = 28443399)

Multiplication

n×y
n×2 56886798
n×3 85330197
n×4 113773596
n×5 142216995

Division

n÷y
n÷2 14221699.5
n÷3 9481133
n÷3 7110849.75
n÷5 5688679.8

Exponentiation

ny
n2 809026946673201
n3 2.3011476245978E+22
n4 6.5452460044336E+29
n5 1.8616904365726E+37

Nth Root

y√n
2√n 5333.2353220161
3√n 305.25339150441
4√n 73.029003293322
5√n 30.959668277255

Divisors of 28443399

1, 3, 19, 31, 57, 93, 589, 1767, 16097, 48291, 305843, 499007, 917529, 1497021, 9481133, 28443399

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 -28443398
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 28443399 can be divided by 16 positive divisors. The sum of these divisors (counting 28443399) is 1, the average is 0.0625.

Base conversion 28443399

Base System Value
2 Binary 1101100100000001100000111
3 Ternary 1222112002000020
4 Quaternary 1230200030013
5 Quinary 24240142044
6 Senary 2453350223
8 Octal 154401407
10 Decimal 28443399
12 Duodecimal 9638373
16 Hexadecimal 1b20307
20 Vigesimal 8hf89j
36 Base36 gxn2f

Cryptographic Hash Functions

md5 c1a0e8d7d3b2fd3d8739e6338e0f00c6
sha1 54f489367597eb8a325db2b5e4bc9085efe3b8ce
sha256 ac6a7d199e4399cac4852a7c6f4648dc7131ae90c8343a58df975ddcde5e8920
sha512 38f294efb04acade887b9fcc0ee7a38b9854cf1c9989ae1d333ca503e7716ce65d72cf7e7111ee8408e60355ab049dbd4882ae52da61911270ecb8d4d4f7c0aa
ripemd-160 3bba2c4263bf73948e779778db019bb7c7fc7af5

28443399 as geometric shapes

Circle

Radius = n
Diameter 56886798
Circumference 178715146.68305
Area 2.5416331122247E+15

Sphere

Radius = n
Volume 9.6390246296826E+22
Surface area 1.0166532448899E+16
Circumference 178715146.68305

Square

Length = n
Perimeter 113773596
Area 809026946673201
Diagonal 40225040.625789

Cube

Length = n
Surface area 4854161680039206
Volume 2.3011476245978E+22
Space diagonal 49265412.207954

Equilateral Triangle

Length = n
Perimeter 85330197
Area 3.5031894408258E+14
Altitude 24632706.103977

Triangular Pyramid

Length = n
Surface area 3.5031894408258E+14
Volume 2.7119284831073E+21
Height 13408346.875263