28423944 (number)

28423944 is an even 8-digits composite number following 28423943 and preceding 28423945. In scientific notation, it is written as 2.8423944 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 9147264 positive integers (up to 28423944) that are relatively prime to 28423944.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8423944 × 10^7
Engineering notation 2.8423944 × 10^6

Prime Factorization of 28423944

Prime Factorization 2 × 2 × 2 × 9 × 29 × 13613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7105986
Product of the distinct prime numbers

The prime factorization of 28423944 is 2 × 2 × 2 × 9 × 29 × 13613. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 3, 47, 7, 350, 650, 6288, 6943, 87765, 78216, 862593, 830083, 5677769, 2870787, 45878378, 90775458, 783355104, 932602915, 1432926590, 1593487442

Basic calculations (n = 28423944)

Multiplication

n×y
n×2 56847888
n×3 85271832
n×4 113695776
n×5 142119720

Division

n÷y
n÷2 14211972
n÷3 9474648
n÷3 7105986
n÷5 5684788.8

Exponentiation

ny
n2 807920592515136
n3 2.2964289678097E+22
n4 6.5273568381001E+29
n5 1.8553322523417E+37

Nth Root

y√n
2√n 5331.4110702515
3√n 305.18377887652
4√n 73.016512312295
5√n 30.955431897444

Divisors of 28423944

1, 2, 4, 8, 9, 18, 29, 36, 58, 72, 116, 232, 261, 522, 1044, 2088, 13613, 27226, 54452, 108904, 122517, 245034, 394777, 490068, 789554, 980136, 1579108, 3158216, 3552993, 7105986, 14211972, 28423944

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28423943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28423944 can be divided by 32 positive divisors. The sum of these divisors (counting 28423944) is 1, the average is 0.03125.

Base conversion 28423944

Base System Value
2 Binary 1101100011011011100001000
3 Ternary 1222111002022200
4 Quaternary 1230123130020
5 Quinary 24234031234
6 Senary 2453120200
8 Octal 154333410
10 Decimal 28423944
12 Duodecimal 9629060
16 Hexadecimal 1b1b708
20 Vigesimal 8hcjh4
36 Base36 gx820

Cryptographic Hash Functions

md5 2ef74fea0c2d8b8f8c21c499d4f0617a
sha1 ee7eec401373ad7f9fef29eba73d41bcdcdea131
sha256 8e13b74c3575d21683ef2279f256d6b1f2d1f22ab53870135edcfc661ccf01ac
sha512 776136ee851e28f12778c2faf1f153e97bb0d6367d6014a19ec5a091c2f3d354591aebabdf37b7359660ab8e541ad53b5b35de02da0722f4257b2088a3998fc3
ripemd-160 228a6b5188fcf653aa35710c7ab0b0787c40aac7

28423944 as geometric shapes

Circle

Radius = n
Diameter 56847888
Circumference 178592907.3129
Area 2.5381573981295E+15

Sphere

Radius = n
Volume 9.619259166349E+22
Surface area 1.0152629592518E+16
Circumference 178592907.3129

Square

Length = n
Perimeter 113695776
Area 807920592515136
Diagonal 40197527.100933

Cube

Length = n
Surface area 4847523555090816
Volume 2.2964289678097E+22
Space diagonal 49231715.159493

Equilateral Triangle

Length = n
Perimeter 85271832
Area 3.4983987867934E+14
Altitude 24615857.579746

Triangular Pyramid

Length = n
Surface area 3.4983987867934E+14
Volume 2.7063674927524E+21
Height 13399175.700311