28339904 (number)

28339904 is an even 8-digits composite number following 28339903 and preceding 28339905. In scientific notation, it is written as 2.8339904 × 10^7. The sum of its digits is 38. It has a total of 8 prime factors and 28 positive divisors. There are 14106624 positive integers (up to 28339904) that are relatively prime to 28339904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8339904 × 10^7
Engineering notation 2.8339904 × 10^6

Prime Factorization of 28339904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 1723 × 257

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 885622
Product of the distinct prime numbers

The prime factorization of 28339904 is 2 × 2 × 2 × 2 × 2 × 2 × 1723 × 257. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28339904)

Multiplication

n×y
n×2 56679808
n×3 85019712
n×4 113359616
n×5 141699520

Division

n÷y
n÷2 14169952
n÷3 9446634.6666667
n÷3 7084976
n÷5 5667980.8

Exponentiation

ny
n2 803150158729216
n3 2.2761198395971E+22
n4 6.4505017746676E+29
n5 1.8280660104591E+37

Nth Root

y√n
2√n 5323.5236451057
3√n 304.88270684702
4√n 72.962481078331
5√n 30.937105259436

Divisors of 28339904

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28339903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28339904 can be divided by 28 positive divisors. The sum of these divisors (counting 28339904) is 1, the average is 0.035714285714286.

Base conversion 28339904

Base System Value
2 Binary 1101100000110111011000000
3 Ternary 1222022211001002
4 Quaternary 1230012323000
5 Quinary 24223334104
6 Senary 2451231132
8 Octal 154067300
10 Decimal 28339904
12 Duodecimal 95a84a8
16 Hexadecimal 1b06ec0
20 Vigesimal 8h29f4
36 Base36 gvf7k

Cryptographic Hash Functions

md5 3d9dbfa8eb7a3d425585aca1d7f23f73
sha1 02c0fafccf3068dbf90d435d645a48489f538dbd
sha256 228c9e0ff11757e37a60473241b3f6033702659b2f7b2570b3c9c37ce276d0af
sha512 58ceeb1e46a263375f66df7dcfb21b2f6fc6ea6bd77bf44b6dfb5611e0c94861286b57dc5ff20ef3530a04257973dc8f4507b73eec76c61f11bbd07b2b0fb1fd
ripemd-160 c64af67ab8f7fea5a346c1b39b11440f1ec0c217

28339904 as geometric shapes

Circle

Radius = n
Diameter 56679808
Circumference 178064868.41968
Area 2.5231706383932E+15

Sphere

Radius = n
Volume 9.5341884890242E+22
Surface area 1.0092682553573E+16
Circumference 178064868.41968

Square

Length = n
Perimeter 113359616
Area 803150158729216
Diagonal 40078676.593152

Cube

Length = n
Surface area 4818900952375296
Volume 2.2761198395971E+22
Space diagonal 49086153.609624

Equilateral Triangle

Length = n
Perimeter 85019712
Area 3.477742202565E+14
Altitude 24543076.804812

Triangular Pyramid

Length = n
Surface area 3.477742202565E+14
Volume 2.6824329556205E+21
Height 13359558.864384