28160765 (number)

28160765 is an odd 8-digits composite number following 28160764 and preceding 28160766. In scientific notation, it is written as 2.8160765 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 22504960 positive integers (up to 28160765) that are relatively prime to 28160765.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8160765 × 10^7
Engineering notation 2.8160765 × 10^6

Prime Factorization of 28160765

Prime Factorization 5 × 1193 × 4721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28160765
Product of the distinct prime numbers

The prime factorization of 28160765 is 5 × 1193 × 4721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28160765)

Multiplication

n×y
n×2 56321530
n×3 84482295
n×4 112643060
n×5 140803825

Division

n÷y
n÷2 14080382.5
n÷3 9386921.6666667
n÷3 7040191.25
n÷5 5632153

Exponentiation

ny
n2 793028685385225
n3 2.2332294447392E+22
n4 6.2889449584382E+29
n5 1.7710150107251E+37

Nth Root

y√n
2√n 5306.6717441349
3√n 304.23895181573
4√n 72.846906208397
5√n 30.897894765478

Divisors of 28160765

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28160764
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28160765 can be divided by 8 positive divisors. The sum of these divisors (counting 28160765) is 1, the average is 0.125.

Base conversion 28160765

Base System Value
2 Binary 1101011011011001011111101
3 Ternary 1221222201022022
4 Quaternary 1223123023331
5 Quinary 24202121030
6 Senary 2443325525
8 Octal 153331375
10 Decimal 28160765
12 Duodecimal 95208a5
16 Hexadecimal 1adb2fd
20 Vigesimal 8g01i5
36 Base36 grkzh

Cryptographic Hash Functions

md5 68620788b5a2b3938590e7cd05873f59
sha1 1bd116f0dd0f734a6fbac589389f06cb1f4b6c0c
sha256 d9bc814427c66a66056cf2950b99d3246e02c485d0b70ff7b57804781e46e91d
sha512 f06195cfa3af0a21ddb641f76f835254666428ab54017f9e66eedcb6c4972f3a208d35df791cdd4e708061c297935ba99b3942fce4e5255d577dfdff383f71d2
ripemd-160 2b04d2a8d5e8e5a3685d4f16c108b748954c1d9f

28160765 as geometric shapes

Circle

Radius = n
Diameter 56321530
Circumference 176939304.88694
Area 2.4913730920922E+15

Sphere

Radius = n
Volume 9.3545296231642E+22
Surface area 9.9654923683688E+15
Circumference 176939304.88694

Square

Length = n
Perimeter 112643060
Area 793028685385225
Diagonal 39825335.789802

Cube

Length = n
Surface area 4758172112311350
Volume 2.2332294447392E+22
Space diagonal 48775875.760007

Equilateral Triangle

Length = n
Perimeter 84482295
Area 3.4339149373669E+14
Altitude 24387937.880004

Triangular Pyramid

Length = n
Surface area 3.4339149373669E+14
Volume 2.6318861405343E+21
Height 13275111.929934