28676856 (number)

28676856 is an even 8-digits composite number following 28676855 and preceding 28676857. In scientific notation, it is written as 2.8676856 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 64 positive divisors. There are 8731008 positive integers (up to 28676856) that are relatively prime to 28676856.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8676856 × 10^7
Engineering notation 2.8676856 × 10^6

Prime Factorization of 28676856

Prime Factorization 2 × 2 × 2 × 3 × 13 × 107 × 859

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7169214
Product of the distinct prime numbers

The prime factorization of 28676856 is 2 × 2 × 2 × 3 × 13 × 107 × 859. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28676856)

Multiplication

n×y
n×2 57353712
n×3 86030568
n×4 114707424
n×5 143384280

Division

n÷y
n÷2 14338428
n÷3 9558952
n÷3 7169214
n÷5 5735371.2

Exponentiation

ny
n2 822362070044736
n3 2.3582758662535E+22
n4 6.7627937424826E+29
n5 1.9393566231088E+37

Nth Root

y√n
2√n 5355.0775904743
3√n 306.08626727456
4√n 73.17839565387
5√n 31.010324234154

Divisors of 28676856

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28676855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28676856 can be divided by 64 positive divisors. The sum of these divisors (counting 28676856) is 1, the average is 0.015625.

Base conversion 28676856

Base System Value
2 Binary 1101101011001001011111000
3 Ternary 1222221221020210
4 Quaternary 1231121023320
5 Quinary 24320124411
6 Senary 2502351120
8 Octal 155311370
10 Decimal 28676856
12 Duodecimal 972b4a0
16 Hexadecimal 1b592f8
20 Vigesimal 8j4c2g
36 Base36 h2n7c

Cryptographic Hash Functions

md5 673870a110d1ea042650c706bbda87a6
sha1 c3f32038640e9210bb126937e0e93287e9b546ea
sha256 c9762314b5571b8ff3635cb17249c297c7991e3a422181afe55883a6bfa8c6f2
sha512 01f58cbc50675daea57c9be5a7f4f692fb76178682b22b36e8a6afe3a2285145d3718eb274b733cb64f7c3de595da6669fe97825b65d49314325fb42bd355923
ripemd-160 c6e9acb59f5b4cc5140ba4518a2c6aeae940c01b

28676856 as geometric shapes

Circle

Radius = n
Diameter 57353712
Circumference 180182000.2753
Area 2.5835266378434E+15

Sphere

Radius = n
Volume 9.8783228487467E+22
Surface area 1.0334106551374E+16
Circumference 180182000.2753

Square

Length = n
Perimeter 114707424
Area 822362070044736
Diagonal 40555198.68142

Cube

Length = n
Surface area 4934172420268416
Volume 2.3582758662535E+22
Space diagonal 49669771.593336

Equilateral Triangle

Length = n
Perimeter 86030568
Area 3.5609322188375E+14
Altitude 24834885.796668

Triangular Pyramid

Length = n
Surface area 3.5609322188375E+14
Volume 2.7792547615607E+21
Height 13518399.560473