28130 (number)

28130 is an even 5-digits composite number following 28129 and preceding 28131. In scientific notation, it is written as 2.8130 × 10^4. The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors. There are 10752 positive integers (up to 28130) that are relatively prime to 28130.

Interesting facts

Basic properties

Name

Name twenty-eight thousand one hundred thirty

Notation

Scientific notation 2.8130 × 10^4
Engineering notation 2.8130 × 10^3

Prime Factorization of 28130

Prime Factorization 2 × 5 × 97 × 29

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28130
Product of the distinct prime numbers

The prime factorization of 28130 is 2 × 5 × 97 × 29. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 43, 61, 561, 282, 3388, 3006, 49112, 84397, 345581, 438284, 705775, 9890728, 69501242, 65690188, 269563104, 614355738, 5303054847, 7637915917

Basic calculations (n = 28130)

Multiplication

n×y
n×2 56260
n×3 84390
n×4 112520
n×5 140650

Division

n÷y
n÷2 14065
n÷3 9376.6666666667
n÷3 7032.5
n÷5 5626

Exponentiation

ny
n2 791296900
n3 22259181797000
n4 626150783949610000
n5 1.7613621552503E+22

Nth Root

y√n
2√n 167.72000476985
3√n 30.412812005009
4√n 12.950675842204
5√n 7.7595037336181

Divisors of 28130

1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 485, 970, 2813, 5626, 14065, 28130

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28129
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28130 can be divided by 16 positive divisors. The sum of these divisors (counting 28130) is 1, the average is 0.0625.

Base conversion 28130

Base System Value
2 Binary 110110111100010
3 Ternary 1102120212
4 Quaternary 12313202
5 Quinary 1400010
6 Senary 334122
8 Octal 66742
10 Decimal 28130
12 Duodecimal 14342
16 Hexadecimal 6de2
20 Vigesimal 3a6a
36 Base36 lpe

Cryptographic Hash Functions

md5 f65ee09b9fc46b70d8a901dac2977363
sha1 be7e97e3b55d572e2124cc7b09db2600d6648e78
sha256 a3dcf24cd3602aac5b50c21cc49ee8800527b4d582097202555180d73a8d8bb2
sha512 bae2a19bd085390d570ee2fe55986dd4038f3baaa30e4569d0a22ecb80a4e5c39f658000c0ca8b0aa228cb2d0875cdef8040b33797d07a61a9693f67640ea0d1
ripemd-160 89ef2f50d940d9823ec42dcdd0e060c651943e7b

28130 as geometric shapes

Circle

Radius = n
Diameter 56260
Circumference 176746.00269096
Area 2485932527.8484

Sphere

Radius = n
Volume 93239042677833
Surface area 9943730111.3935
Circumference 176746.00269096

Square

Length = n
Perimeter 112520
Area 791296900
Diagonal 39781.827509555

Cube

Length = n
Surface area 4747781400
Volume 22259181797000
Space diagonal 48722.589216913

Equilateral Triangle

Length = n
Perimeter 84390
Area 342641608.66794
Altitude 24361.294608456

Triangular Pyramid

Length = n
Surface area 342641608.66794
Volume 2623269732053.8
Height 13260.609169852