28681696 (number)

28681696 is an even 8-digits composite number following 28681695 and preceding 28681697. In scientific notation, it is written as 2.8681696 × 10^7. The sum of its digits is 46. It has a total of 8 prime factors and 48 positive divisors. There are 13386240 positive integers (up to 28681696) that are relatively prime to 28681696.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred eighty-one thousand six hundred ninety-six

Notation

Scientific notation 2.8681696 × 10^7
Engineering notation 2.8681696 × 10^6

Prime Factorization of 28681696

Prime Factorization 2 × 2 × 2 × 2 × 2 × 29 × 31 × 997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1792606
Product of the distinct prime numbers

The prime factorization of 28681696 is 2 × 2 × 2 × 2 × 2 × 29 × 31 × 997. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28681696)

Multiplication

n×y
n×2 57363392
n×3 86045088
n×4 114726784
n×5 143408480

Division

n÷y
n÷2 14340848
n÷3 9560565.3333333
n÷3 7170424
n÷5 5736339.2

Exponentiation

ny
n2 822639685436416
n3 2.3594701375223E+22
n4 6.7673605205493E+29
n5 1.940993771728E+37

Nth Root

y√n
2√n 5355.5294789591
3√n 306.1034864355
4√n 73.181483169987
5√n 31.011370930749

Divisors of 28681696

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28681695
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28681696 can be divided by 48 positive divisors. The sum of these divisors (counting 28681696) is 1, the average is 0.020833333333333.

Base conversion 28681696

Base System Value
2 Binary 1101101011010010111100000
3 Ternary 1222222011220001
4 Quaternary 1231122113200
5 Quinary 24320303241
6 Senary 2502425344
8 Octal 155322740
10 Decimal 28681696
12 Duodecimal 9732254
16 Hexadecimal 1b5a5e0
20 Vigesimal 8j544g
36 Base36 h2qxs

Cryptographic Hash Functions

md5 584733a79779d4991fa9fe63ca640cfd
sha1 4785844189a8d11401f049f32d1757cea23fac76
sha256 6373f54040a51ffc52948507d41deff0af6f90a47c75961b14d075fa26c094fd
sha512 01fe9d7a158d70405172de6fba1c9819d4c9e5f144c65aa0e3a188ef91150ba3555450ccee2dccbf16b20f61db63b572c5d257ba546d6d493eb59311a08a704b
ripemd-160 90360e48a6fcae50f6120cf0c9a626b112f3430e

28681696 as geometric shapes

Circle

Radius = n
Diameter 57363392
Circumference 180212410.89219
Area 2.5843987923185E+15

Sphere

Radius = n
Volume 9.8833254005394E+22
Surface area 1.0337595169274E+16
Circumference 180212410.89219

Square

Length = n
Perimeter 114726784
Area 822639685436416
Diagonal 40562043.475062

Cube

Length = n
Surface area 4935838112618496
Volume 2.3594701375223E+22
Space diagonal 49678154.719245

Equilateral Triangle

Length = n
Perimeter 86045088
Area 3.5621343287459E+14
Altitude 24839077.359623

Triangular Pyramid

Length = n
Surface area 3.5621343287459E+14
Volume 2.7806622237486E+21
Height 13520681.158354