28133031 (number)

28133031 is an odd 8-digits composite number following 28133030 and preceding 28133032. In scientific notation, it is written as 2.8133031 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 18657792 positive integers (up to 28133031) that are relatively prime to 28133031.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred thirty-three thousand thirty-one

Notation

Scientific notation 2.8133031 × 10^7
Engineering notation 2.8133031 × 10^6

Prime Factorization of 28133031

Prime Factorization 3 × 193 × 48589

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28133031
Product of the distinct prime numbers

The prime factorization of 28133031 is 3 × 193 × 48589. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28133031)

Multiplication

n×y
n×2 56266062
n×3 84399093
n×4 112532124
n×5 140665155

Division

n÷y
n÷2 14066515.5
n÷3 9377677
n÷3 7033257.75
n÷5 5626606.2

Exponentiation

ny
n2 791467433246961
n3 2.2266377835027E+22
n4 6.2642069789053E+29
n5 1.7623112912796E+37

Nth Root

y√n
2√n 5304.0579747963
3√n 304.13904289907
4√n 72.828963845412
5√n 30.891806436646

Divisors of 28133031

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 -28133030
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 28133031 can be divided by 8 positive divisors. The sum of these divisors (counting 28133031) is 1, the average is 0.125.

Base conversion 28133031

Base System Value
2 Binary 1101011010100011010100111
3 Ternary 1221221022021010
4 Quaternary 1223110122213
5 Quinary 24200224111
6 Senary 2442553303
8 Octal 153243247
10 Decimal 28133031
12 Duodecimal 9508833
16 Hexadecimal 1ad46a7
20 Vigesimal 8fgcbb
36 Base36 gqzl3

Cryptographic Hash Functions

md5 e34607aaeb0ff73b3d4e91a82e7fb32c
sha1 b7252482bd25e33828940e341177c4ed1d190ae1
sha256 f578597237d06d0f90c9a22447bf513ba21bad78b51868920eb22501f3941a4e
sha512 20fa66bde970a1a619349c27f1caab6ffe5e1386f8ea31db598f0a9b17eec123060de74e8aff0308c4b34d92f76ad5a08dda804329032967e31f4a8c9c9e6ca5
ripemd-160 0fc8170258a625e3afd946b4c225386e92c7cd31

28133031 as geometric shapes

Circle

Radius = n
Diameter 56266062
Circumference 176765047.02563
Area 2.4864682738442E+15

Sphere

Radius = n
Volume 9.3269185371435E+22
Surface area 9.9458730953769E+15
Circumference 176765047.02563

Square

Length = n
Perimeter 112532124
Area 791467433246961
Diagonal 39786113.990863

Cube

Length = n
Surface area 4748804599481766
Volume 2.2266377835027E+22
Space diagonal 48727839.06291

Equilateral Triangle

Length = n
Perimeter 84399093
Area 3.4271545172997E+14
Altitude 24363919.531455

Triangular Pyramid

Length = n
Surface area 3.4271545172997E+14
Volume 2.6241177932683E+21
Height 13262037.996954