28105792 (number)

28105792 is an even 8-digits composite number following 28105791 and preceding 28105793. In scientific notation, it is written as 2.8105792 × 10^7. The sum of its digits is 34. It has a total of 10 prime factors and 112 positive divisors. There are 11335680 positive integers (up to 28105792) that are relatively prime to 28105792.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred five thousand seven hundred ninety-two

Notation

Scientific notation 2.8105792 × 10^7
Engineering notation 2.8105792 × 10^6

Prime Factorization of 28105792

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 11 × 13 × 83 × 37

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 878306
Product of the distinct prime numbers

The prime factorization of 28105792 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 13 × 83 × 37. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28105792)

Multiplication

n×y
n×2 56211584
n×3 84317376
n×4 112423168
n×5 140528960

Division

n÷y
n÷2 14052896
n÷3 9368597.3333333
n÷3 7026448
n÷5 5621158.4

Exponentiation

ny
n2 789935543947264
n3 2.2201764091589E+22
n4 6.2399816359126E+29
n5 1.7537962594278E+37

Nth Root

y√n
2√n 5301.4896019892
3√n 304.04085323543
4√n 72.811328802524
5√n 30.8858220975

Divisors of 28105792

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28105791
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28105792 can be divided by 112 positive divisors. The sum of these divisors (counting 28105792) is 1, the average is 0.0089285714285714.

Base conversion 28105792

Base System Value
2 Binary 1101011001101110001000000
3 Ternary 1221212220220021
4 Quaternary 1223031301000
5 Quinary 24143341132
6 Senary 2442223224
8 Octal 153156100
10 Decimal 28105792
12 Duodecimal 94b4b14
16 Hexadecimal 1acdc40
20 Vigesimal 8fd49c
36 Base36 gqekg

Cryptographic Hash Functions

md5 e2792ad0a260832931f18e480d1a3d08
sha1 f840e763389e26e84ad8f85b3962dbec139e34ca
sha256 920325a6690ee7e3a0476ffc9f74745c0a3d5b14ea9c4b1f9204f233c2dec366
sha512 6886ba25a924ce471a4cc5488d74df017de6dd7306b74153d9dc4f53531902890a219fb215e240d2b1aefa495dfc9820a1fa3262498bfd845ce3d300e7d32442
ripemd-160 9e26048e6126528eb408e7f0b1ad94c04f39f630

28105792 as geometric shapes

Circle

Radius = n
Diameter 56211584
Circumference 176593899.34105
Area 2.4816557016742E+15

Sphere

Radius = n
Volume 9.2998531955825E+22
Surface area 9.9266228066967E+15
Circumference 176593899.34105

Square

Length = n
Perimeter 112423168
Area 789935543947264
Diagonal 39747592.227637

Cube

Length = n
Surface area 4739613263683584
Volume 2.2201764091589E+22
Space diagonal 48680659.730963

Equilateral Triangle

Length = n
Perimeter 84317376
Area 3.420521242053E+14
Altitude 24340329.865481

Triangular Pyramid

Length = n
Surface area 3.420521242053E+14
Volume 2.6165029905777E+21
Height 13249197.409212