28686076 (number)

28686076 is an even 8-digits composite number following 28686075 and preceding 28686077. In scientific notation, it is written as 2.8686076 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 14246480 positive integers (up to 28686076) that are relatively prime to 28686076.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred eighty-six thousand seventy-six

Notation

Scientific notation 2.8686076 × 10^7
Engineering notation 2.8686076 × 10^6

Prime Factorization of 28686076

Prime Factorization 2 × 2 × 149 × 48131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14343038
Product of the distinct prime numbers

The prime factorization of 28686076 is 2 × 2 × 149 × 48131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 87, 21, 111, 604, 1337, 3230, 44138, 80442, 767665, 815461, 3151170, 4013206, 12857093, 90202891, 716617214, 937110555, 4081909433, 2340507782

Basic calculations (n = 28686076)

Multiplication

n×y
n×2 57372152
n×3 86058228
n×4 114744304
n×5 143430380

Division

n÷y
n÷2 14343038
n÷3 9562025.3333333
n÷3 7171519
n÷5 5737215.2

Exponentiation

ny
n2 822890956277776
n3 2.3605512511497E+22
n4 6.7714952592375E+29
n5 1.9424762764013E+37

Nth Root

y√n
2√n 5355.9383865015
3√n 306.11906739497
4√n 73.18427690769
5√n 31.012318026126

Divisors of 28686076

1, 2, 4, 149, 298, 596, 48131, 96262, 192524, 7171519, 14343038, 28686076

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28686075
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28686076 can be divided by 12 positive divisors. The sum of these divisors (counting 28686076) is 1, the average is 0.083333333333333.

Base conversion 28686076

Base System Value
2 Binary 1101101011011011011111100
3 Ternary 1222222101220021
4 Quaternary 1231123123330
5 Quinary 24320423301
6 Senary 2502501524
8 Octal 155333374
10 Decimal 28686076
12 Duodecimal 97348a4
16 Hexadecimal 1b5b6fc
20 Vigesimal 8j5f3g
36 Base36 h2ubg

Cryptographic Hash Functions

md5 1970826d52d28d9f8b4646b8b09f486d
sha1 0542dc468e4ad83f3d3ab64acf2d654b4956b406
sha256 493a8553a70d95503259966405a4f2d641250d9d65159f1d7bc07ade5696f41c
sha512 db86a482701b79a0b6e555abccc7c0728cbc7b2c656e39995e10dd145dcb433f87e305953158d4f90317f9d5d9b2277da7f98b9d77835079dbd434c08502faf0
ripemd-160 a0e9c1ebad38f30adedb75fc4a9fc50a9ad34453

28686076 as geometric shapes

Circle

Radius = n
Diameter 57372152
Circumference 180239931.24384
Area 2.5851881829477E+15

Sphere

Radius = n
Volume 9.8878539587121E+22
Surface area 1.0340752731791E+16
Circumference 180239931.24384

Square

Length = n
Perimeter 114744304
Area 822890956277776
Diagonal 40568237.730465

Cube

Length = n
Surface area 4937345737666656
Volume 2.3605512511497E+22
Space diagonal 49685741.101782

Equilateral Triangle

Length = n
Perimeter 86058228
Area 3.5632223634051E+14
Altitude 24842870.550891

Triangular Pyramid

Length = n
Surface area 3.5632223634051E+14
Volume 2.7819363283772E+21
Height 13522745.910155