28105714 (number)

28105714 is an even 8-digits composite number following 28105713 and preceding 28105715. In scientific notation, it is written as 2.8105714 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 28 positive divisors. There are 11112192 positive integers (up to 28105714) that are relatively prime to 28105714.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred five thousand seven hundred fourteen

Notation

Scientific notation 2.8105714 × 10^7
Engineering notation 2.8105714 × 10^6

Prime Factorization of 28105714

Prime Factorization 2 × 7 × 91 × 13 × 1697

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28105714
Product of the distinct prime numbers

The prime factorization of 28105714 is 2 × 7 × 91 × 13 × 1697. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28105714)

Multiplication

n×y
n×2 56211428
n×3 84317142
n×4 112422856
n×5 140528570

Division

n÷y
n÷2 14052857
n÷3 9368571.3333333
n÷3 7026428.5
n÷5 5621142.8

Exponentiation

ny
n2 789931159449796
n3 2.2201579247184E+22
n4 6.239912366697E+29
n5 1.7537719236345E+37

Nth Root

y√n
2√n 5301.4822455611
3√n 304.0405719742
4√n 72.811278285449
5√n 30.885804954438

Divisors of 28105714

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 -28105713
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 28105714 can be divided by 28 positive divisors. The sum of these divisors (counting 28105714) is 1, the average is 0.035714285714286.

Base conversion 28105714

Base System Value
2 Binary 1101011001101101111110010
3 Ternary 1221212220210101
4 Quaternary 1223031233302
5 Quinary 24143340324
6 Senary 2442223014
8 Octal 153155762
10 Decimal 28105714
12 Duodecimal 94b4a6a
16 Hexadecimal 1acdbf2
20 Vigesimal 8fd45e
36 Base36 gqeia

Cryptographic Hash Functions

md5 5fb526104e06eae6d77593d3b7a8d289
sha1 8d721a33799ebcac8173600bfb8d5dd916e1164d
sha256 cd74982b252d069a7b247c869f32d5da33cbec30c90dbc32f73fb05827bee791
sha512 15f8b7778d4564af36b9840a057e5c3a1cff85130cd0b191192400cdceea0659b458638e9066340911ac6302beebe94119c248b65abf9c983687b69e4925694b
ripemd-160 31fbbf9d582c35b3d2b56623939061d9d54d4166

28105714 as geometric shapes

Circle

Radius = n
Diameter 56211428
Circumference 176593409.25259
Area 2.4816419273691E+15

Sphere

Radius = n
Volume 9.2997757681395E+22
Surface area 9.9265677094766E+15
Circumference 176593409.25259

Square

Length = n
Perimeter 112422856
Area 789931159449796
Diagonal 39747481.918979

Cube

Length = n
Surface area 4739586956698776
Volume 2.2201579247184E+22
Space diagonal 48680524.631

Equilateral Triangle

Length = n
Perimeter 84317142
Area 3.4205022566221E+14
Altitude 24340262.3155

Triangular Pyramid

Length = n
Surface area 3.4205022566221E+14
Volume 2.6164812064558E+21
Height 13249160.63966