28682764 (number)

28682764 is an even 8-digits composite number following 28682763 and preceding 28682765. In scientific notation, it is written as 2.8682764 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 13037600 positive integers (up to 28682764) that are relatively prime to 28682764.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred eighty-two thousand seven hundred sixty-four

Notation

Scientific notation 2.8682764 × 10^7
Engineering notation 2.8682764 × 10^6

Prime Factorization of 28682764

Prime Factorization 2 × 2 × 11 × 651881

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14341382
Product of the distinct prime numbers

The prime factorization of 28682764 is 2 × 2 × 11 × 651881. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 49, 54, 365, 959, 3745, 7885, 70727, 56172, 872705, 461712, 9043758, 1195109, 65330725, 35698447, 787138623, 868701060, 2565774687, 1879916411

Basic calculations (n = 28682764)

Multiplication

n×y
n×2 57365528
n×3 86048292
n×4 114731056
n×5 143413820

Division

n÷y
n÷2 14341382
n÷3 9560921.3333333
n÷3 7170691
n÷5 5736552.8

Exponentiation

ny
n2 822700950679696
n3 2.3597337210921E+22
n4 6.7683685424928E+29
n5 1.9413551756934E+37

Nth Root

y√n
2√n 5355.62918806
3√n 306.10728577459
4√n 73.182164412239
5√n 31.011601877

Divisors of 28682764

1, 2, 4, 11, 22, 44, 651881, 1303762, 2607524, 7170691, 14341382, 28682764

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 -28682763
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 28682764 can be divided by 12 positive divisors. The sum of these divisors (counting 28682764) is 1, the average is 0.083333333333333.

Base conversion 28682764

Base System Value
2 Binary 1101101011010101000001100
3 Ternary 1222222020100121
4 Quaternary 1231122220030
5 Quinary 24320322024
6 Senary 2502434324
8 Octal 155325014
10 Decimal 28682764
12 Duodecimal 97329a4
16 Hexadecimal 1b5aa0c
20 Vigesimal 8j56i4
36 Base36 h2rrg

Cryptographic Hash Functions

md5 3506ebc23af57bafd65401983015ff79
sha1 d266f43f1df0f2207ca5087a5ed7249f12a36e3c
sha256 f536177442941c967a5f30f0e2546e9afeac0a90fd9d0cfc8bc75b65f6d720cc
sha512 dd0adb0c39a780a773d20621c13ceb10f29ef40bb82fa9491b93e1df669019675ee2b4202e0f010d983f0d40aeb73a8de3c988136c456161c722236ea0b8700a
ripemd-160 b89ecf21aae355c6fbed884e392b70ac5ca4c09c

28682764 as geometric shapes

Circle

Radius = n
Diameter 57365528
Circumference 180219121.3341
Area 2.5845912627567E+15

Sphere

Radius = n
Volume 9.8844294968149E+22
Surface area 1.0338365051027E+16
Circumference 180219121.3341

Square

Length = n
Perimeter 114731056
Area 822700950679696
Diagonal 40563553.855147

Cube

Length = n
Surface area 4936205704078176
Volume 2.3597337210921E+22
Space diagonal 49680004.549508

Equilateral Triangle

Length = n
Perimeter 86048292
Area 3.5623996150311E+14
Altitude 24840002.274754

Triangular Pyramid

Length = n
Surface area 3.5623996150311E+14
Volume 2.7809728599647E+21
Height 13521184.618382