28132816 (number)

28132816 is an even 8-digits composite number following 28132815 and preceding 28132817. In scientific notation, it is written as 2.8132816 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 10 positive divisors. There are 14066400 positive integers (up to 28132816) that are relatively prime to 28132816.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred thirty-two thousand eight hundred sixteen

Notation

Scientific notation 2.8132816 × 10^7
Engineering notation 2.8132816 × 10^6

Prime Factorization of 28132816

Prime Factorization 2 × 2 × 2 × 2 × 1758301

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3516602
Product of the distinct prime numbers

The prime factorization of 28132816 is 2 × 2 × 2 × 2 × 1758301. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28132816)

Multiplication

n×y
n×2 56265632
n×3 84398448
n×4 112531264
n×5 140664080

Division

n÷y
n÷2 14066408
n÷3 9377605.3333333
n÷3 7033204
n÷5 5626563.2

Exponentiation

ny
n2 791455336089856
n3 2.2265867342434E+22
n4 6.2640154902511E+29
n5 1.7622439520838E+37

Nth Root

y√n
2√n 5304.0377072566
3√n 304.13826812699
4√n 72.828824700503
5√n 30.891759219845

Divisors of 28132816

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28132815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28132816 can be divided by 10 positive divisors. The sum of these divisors (counting 28132816) is 1, the average is 0.1.

Base conversion 28132816

Base System Value
2 Binary 1101011010100010111010000
3 Ternary 1221221021222011
4 Quaternary 1223110113100
5 Quinary 24200222231
6 Senary 2442552304
8 Octal 153242720
10 Decimal 28132816
12 Duodecimal 9508694
16 Hexadecimal 1ad45d0
20 Vigesimal 8fgc0g
36 Base36 gqzf4

Cryptographic Hash Functions

md5 591b839287a17fc4b4db0109f14e277a
sha1 f44bd62bad6e64620fab76bd0ce3f44f22081577
sha256 5f821129d870aabcc93f30d7e3683e3764d480662d2b166f8e68c38969c30ce2
sha512 b1d3ebea7c62588526bf3d19f7d602b8f98bbf97e35eb9965ac2b93f8480e0e8b8202e05e557307941e48694dd0d821639b7b4025dc0580224895ac250c34fdc
ripemd-160 d749eceaa4436d4c2b476d36712b26def52c8e69

28132816 as geometric shapes

Circle

Radius = n
Diameter 56265632
Circumference 176763696.14079
Area 2.4864302695043E+15

Sphere

Radius = n
Volume 9.3267047025061E+22
Surface area 9.9457210780173E+15
Circumference 176763696.14079

Square

Length = n
Perimeter 112531264
Area 791455336089856
Diagonal 39785809.934947

Cube

Length = n
Surface area 4748732016539136
Volume 2.2265867342434E+22
Space diagonal 48727466.671987

Equilateral Triangle

Length = n
Perimeter 84398448
Area 3.4271021350728E+14
Altitude 24363733.335993

Triangular Pyramid

Length = n
Surface area 3.4271021350728E+14
Volume 2.6240576311392E+21
Height 13261936.644982