28696768 (number)

28696768 is an even 8-digits composite number following 28696767 and preceding 28696769. In scientific notation, it is written as 2.8696768 × 10^7. The sum of its digits is 52. It has a total of 7 prime factors and 14 positive divisors. There are 14348352 positive integers (up to 28696768) that are relatively prime to 28696768.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-six thousand seven hundred sixty-eight

Notation

Scientific notation 2.8696768 × 10^7
Engineering notation 2.8696768 × 10^6

Prime Factorization of 28696768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 448387

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 896774
Product of the distinct prime numbers

The prime factorization of 28696768 is 2 × 2 × 2 × 2 × 2 × 2 × 448387. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 8, 34, 32, 300, 642, 7091, 8509, 17705, 76783, 754801, 51427, 8213906, 9894764, 10742367, 28159828, 860789800, 529465139, 1016597224, 3423963805

Basic calculations (n = 28696768)

Multiplication

n×y
n×2 57393536
n×3 86090304
n×4 114787072
n×5 143483840

Division

n÷y
n÷2 14348384
n÷3 9565589.3333333
n÷3 7174192
n÷5 5739353.6

Exponentiation

ny
n2 823504493645824
n3 2.3631917401112E+22
n4 6.7815965105487E+29
n5 1.9460990173282E+37

Nth Root

y√n
2√n 5356.9364379279
3√n 306.15709535096
4√n 73.191095345868
5√n 31.014629490961

Divisors of 28696768

1, 2, 4, 8, 16, 32, 64, 448387, 896774, 1793548, 3587096, 7174192, 14348384, 28696768

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28696767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28696768 can be divided by 14 positive divisors. The sum of these divisors (counting 28696768) is 1, the average is 0.071428571428571.

Base conversion 28696768

Base System Value
2 Binary 1101101011110000011000000
3 Ternary 1222222221120021
4 Quaternary 1231132003000
5 Quinary 24321244033
6 Senary 2503023224
8 Octal 155360300
10 Decimal 28696768
12 Duodecimal 973ab14
16 Hexadecimal 1b5e0c0
20 Vigesimal 8j71i8
36 Base36 h32kg

Cryptographic Hash Functions

md5 27edaa3092e09bdcbd7d34f7299b1d85
sha1 e9091985aaa6841376a211635ac0d77d4e13283d
sha256 19721ab2dd0ab622961e015b7653d8d40248467d1b89160c3390b264292255ce
sha512 563c8c22e888a5c364d0b4576b2675d5fbf7f61dad312ec35a79e5abc99c1dec62ab6cd970aad0f67a844bc0c14eae209524a977a70fa0cde0e759ccd3932036
ripemd-160 30886adc9889200265f74a2d996362c27962b2be

28696768 as geometric shapes

Circle

Radius = n
Diameter 57393536
Circumference 180307111.06114
Area 2.5871156674359E+15

Sphere

Radius = n
Volume 9.8989144130098E+22
Surface area 1.0348462669744E+16
Circumference 180307111.06114

Square

Length = n
Perimeter 114787072
Area 823504493645824
Diagonal 40583358.501874

Cube

Length = n
Surface area 4941026961874944
Volume 2.3631917401112E+22
Space diagonal 49704260.189017

Equilateral Triangle

Length = n
Perimeter 86090304
Area 3.5658790581396E+14
Altitude 24852130.094508

Triangular Pyramid

Length = n
Surface area 3.5658790581396E+14
Volume 2.7850481744611E+21
Height 13527786.167291